{"id":51065,"date":"2021-09-28T20:47:52","date_gmt":"2021-09-28T18:47:52","guid":{"rendered":"https:\/\/2025.ipm-print.de\/?page_id=51065"},"modified":"2021-09-28T21:29:11","modified_gmt":"2021-09-28T19:29:11","slug":"dampening-solution-analysis","status":"publish","type":"page","link":"https:\/\/ipm-print.de\/en\/services\/dampening-solution-analysis\/","title":{"rendered":"Dampening solution analysis"},"content":{"rendered":"

[et_pb_section fb_built=”1″ custom_padding_last_edited=”on|phone” _builder_version=”4.8.1″ background_enable_color=”off” background_enable_image=”off” background_position=”center_left” background_video_mp4=”https:\/\/ipm-print.de\/wp-content\/uploads\/2021\/04\/Feuchtmittelanalyse-fuer-den-Offsetdruck.mp4″ min_height=”745px” min_height_tablet=”” min_height_phone=”525px” min_height_last_edited=”on|phone” custom_padding=”168px|0px|168px|0px|true|false” custom_padding_tablet=”” custom_padding_phone=”100px||||false|false”][et_pb_row use_custom_gutter=”on” gutter_width=”1″ _builder_version=”4.8.1″ background_color=”rgba(107,107,107,0.4)” custom_margin=”12px|auto|0px|auto|false|false” custom_padding=”50px||50px||true|false” border_width_all=”3px” border_color_all=”#FFFFFF”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Poppins|700|||||||” text_text_color=”RGBA(0,0,0,0)” text_font_size=”40px” text_line_height=”1.4em” header_font=”Poppins|700|||||||” header_text_color=”#FFFFFF” header_font_size=”40px” background_color=”RGBA(0,0,0,0)” text_orientation=”center” max_width_tablet=”100%” max_width_phone=”100%” max_width_last_edited=”on|phone” custom_margin=”||||false|false” custom_padding=”51px|165px|51px|165px|true|true” custom_padding_tablet=”0px|55px|0px|55px|true|true” custom_padding_phone=”0px|0px|0px|0px|true|true” custom_padding_last_edited=”on|tablet” animation_direction=”right” hover_enabled=”0″ text_font_size_tablet=”” text_font_size_phone=”25px” text_font_size_last_edited=”on|desktop” header_text_align_tablet=”” header_text_align_phone=”center” header_text_align_last_edited=”on|phone” header_font_size_tablet=”” header_font_size_phone=”20px” header_font_size_last_edited=”on|phone” border_color_all=”#FFFFFF” sticky_enabled=”0″]<\/p>\n

Dampening solution analysis<\/span>
\nfor offset printing<\/span><\/h1>\n

[\/et_pb_text][et_pb_button button_url=”#erklaerung” button_text=”LEARN MORE” button_alignment=”center” _builder_version=”4.8.1″ _module_preset=”default” custom_button=”on” button_border_width=”2px” button_border_color=”#FFFFFF” background_layout=”dark” hover_enabled=”0″ sticky_enabled=”0″][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”3.23.3″ custom_padding=”80px|0px|80px|0px|true|false”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”3.25.4″ width_tablet=”90%” width_phone=”90%” width_last_edited=”off|tablet” max_width_tablet=”90%” max_width_phone=”90%” max_width_last_edited=”off|phone” custom_padding=”||30px|||”][et_pb_column type=”4_4″ _builder_version=”3.25.3″][et_pb_text admin_label=”1″ module_id=”erklaerung” _builder_version=”4.8.1″ _module_preset=”beaa7862-9f76-4899-9dd8-52bd05e37f46″ hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

Dampening solution analysis<\/h2>\n

[\/et_pb_text][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” text_orientation=”center” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” sticky_enabled=”0″]Improving print quality in offset printing[\/et_pb_text][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#000000″ header_line_height=”1.3em” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”10px|||||” custom_margin_tablet=”” custom_margin_phone=”” custom_margin_last_edited=”on|phone” custom_padding=”50px|50px|50px|50px|true|true” custom_padding_tablet=”” custom_padding_phone=”30px|12px|30px|12px|true|true” custom_padding_last_edited=”on|desktop” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” text_orientation_tablet=”” text_orientation_phone=”center” text_orientation_last_edited=”on|phone” border_width_all=”8px” border_color_all=”#ededed” sticky_enabled=”0″]In offset printing, the dampening solution is the third important parameter after the printing plate and offset ink. The perfect interaction of these system components produces the perfect print outcome, even on long print runs. This guide is intended to offer you a general overview of dampening solutions, their constituents and how they are used in the printing industry.<\/p>\n

The dampening solution is made up of fresh water, additives and alcohol. Ideally, the dampening solution will have a water hardness of 8\u00b0 dH to 12\u00b0 dH and a pH value of 4.8 to 5.5. The usual dampening solution temperature is 10\u00b0C to 15\u00b0C. The printer needs to be aware that temperatures that are too low can result in condensation forming in pipes and dampening solution tanks, and therefore also lead to the formation of water droplets.
\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.6.5″ background_color=”#00417d” custom_padding=”80px|0px|80px|0px|true|false”][et_pb_row _builder_version=”4.8.1″ _module_preset=”default” custom_padding=”||22px|||”][et_pb_column type=”4_4″ _builder_version=”4.8.1″ _module_preset=”default”][et_pb_text _builder_version=”4.8.1″ text_font=”Nunito Sans||||||||” text_text_color=”#5499D4″ text_font_size=”16px” header_font=”Poppins||||||||” header_text_color=”#ffffff” header_line_height=”1.8em” header_2_font=”Poppins||||||||” header_2_text_color=”#ffffff” header_2_line_height=”1.8em” custom_padding=”||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”” header_2_font_size_phone=”25px” header_2_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

The function of the individual substances
can be grouped into four main categories:<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”4.8.1″ background_color=”RGBA(0,0,0,0)” custom_padding=”35px||24px|||”][et_pb_column type=”1_2″ _builder_version=”4.8.1″ background_color=”#ff6600″ custom_padding=”25px|25px|25px|25px|false|false” border_radii=”on|5px|5px|5px|5px” custom_padding__hover=”|||”][et_pb_blurb title=”Plate protection component” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|||on|||||” header_text_align=”left” header_text_color=”#ffffff” header_font_size=”20px” header_line_height=”1.3em” body_font=”Roboto|300|||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”0px||” custom_padding=”0px|0px|0px||false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]remain on the water-carrying layer after the printing plate has dried and make re-wetting easier[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.8.1″ background_color=”#ff6600″ custom_padding=”25px|25px|25px|25px|false|false” border_radii=”on|5px|5px|5px|5px” custom_padding__hover=”|||”][et_pb_blurb title=”Wetting agents” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|||on|||||” header_text_align=”left” header_text_color=”#ffffff” header_font_size=”20px” header_line_height=”1.3em” body_font=”Roboto|300|||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”||||false|false” custom_padding=”||||true|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]adjust the surface tension of the dampening solution and guarantee even wetting with low water requirements[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”4.8.1″ background_color=”RGBA(0,0,0,0)” custom_padding=”20px|||||”][et_pb_column type=”1_2″ _builder_version=”4.8.1″ background_color=”#ff6600″ custom_padding=”25px|25px|25px|25px|false|false” border_radii=”on|5px|5px|5px|5px” custom_padding__hover=”|||”][et_pb_blurb title=”Solubilisers ” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|||on|||||” header_text_align=”left” header_text_color=”#ffffff” header_font_size=”20px” header_line_height=”1.3em” body_font=”Roboto|300|||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”||||false|false” custom_padding=”||||true|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”off|desktop” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]ensure that the wetting agents are miscible with the water and ensures that the dampening solution concentrate has an adequate shelf life
\n[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.8.1″ background_color=”#ff6600″ custom_padding=”25px|25px|25px|25px|false|false” border_radii=”on|5px|5px|5px|5px” custom_padding__hover=”|||”][et_pb_blurb title=”Buffer components” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|||on|||||” header_text_align=”left” header_text_color=”#ffffff” header_font_size=”20px” header_line_height=”1.3em” body_font=”Roboto|300|||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” custom_margin=”||||false|false” custom_padding=”||||false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]ensure a stable pH value in the dampening solution[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”About Us Section” _builder_version=”4.8.1″ background_color=”rgba(0,0,0,0)” background_image=”https:\/\/ipm-print.de\/wp-content\/uploads\/2021\/03\/Vorlage-Systemcheck.jpg” custom_margin=”|||” custom_margin_phone=”|0px||0px” custom_margin_last_edited=”off|desktop” custom_padding=”17.1%|||||” animation_direction=”top” box_shadow_style=”preset7″ box_shadow_horizontal=”0px” box_shadow_vertical=”-200px” box_shadow_color=”#ffffff”][et_pb_row column_structure=”2_3,1_3″ admin_label=”About Us Area” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”27px|0px|0px|0px” animation_direction=”top”][et_pb_column type=”2_3″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” link_font=”|600|||on||||” header_text_align=”left” header_2_font=”Poppins|700||on|||||” header_2_text_color=”#000000″ header_2_font_size=”30px” header_2_line_height=”1.3em” background_color=”#ededed” background_size=”initial” background_position=”top_left” background_repeat=”repeat” max_width=”700px” module_alignment=”left” custom_margin=”|||” custom_padding=”10%|10%|10%|10%” animation_direction=”top” hover_enabled=”0″ locked=”off” sticky_enabled=”0″]<\/p>\n

Have a dampening solution analysis carried out?<\/h2>\n

Use our expertise and arrange an appointment with us! Our experts will support you with their professional knowledge and help you to find the best possible solution for your process.[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”3.25.4″ custom_padding=”80px||80px||true”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”3.25.4″ width_tablet=”90%” width_phone=”90%” width_last_edited=”off|tablet” max_width_tablet=”90%” max_width_phone=”90%” max_width_last_edited=”off|phone” custom_padding=”|||||”][et_pb_column type=”4_4″ _builder_version=”3.25.3″][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Poppins||||||||” text_text_color=”#8a8a9a” text_font_size=”20px” text_line_height=”1.6em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.3em” header_2_font=”Poppins|700|||||||” header_2_text_color=”#242327″ header_2_font_size=”40px” header_2_line_height=”1.3em” text_orientation=”center” background_layout=”dark” max_width=”706px” module_alignment=”center” custom_margin=”|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”” header_2_font_size_phone=”25px” header_2_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

Requirements for dampening solution additives:<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.6.5″ _module_preset=”default” custom_padding=”45px||33px|||”][et_pb_column type=”1_2″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

1. Effect on the water<\/h3>\n
    \n
  • Adjustment and long-term stabilisation of the pH value<\/li>\n
  • Targeted adjustment of the surface tension<\/li>\n
  • Partial bonding of hardening agents<\/li>\n<\/ul>\n

    [\/et_pb_text][et_pb_divider _builder_version=”4.6.5″ _module_preset=”default”][\/et_pb_divider][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

    2. Effect in the machine area<\/h3>\n
      \n
    • Can be used for a wide range of dampening unit types<\/li>\n
    • Protection of machine steel, rollers and plastics<\/li>\n
    • Safeguarding of optimised productivity<\/li>\n<\/ul>\n

      [\/et_pb_text][et_pb_divider _builder_version=”4.6.5″ _module_preset=”default”][\/et_pb_divider][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

      3. Effect on printing plates<\/h3>\n
        \n
      • Good wetting of water-carrying parts<\/li>\n
      • Fast, free running of the plates<\/li>\n
      • Good protection against corrosion<\/li>\n<\/ul>\n

        [\/et_pb_text][et_pb_divider _builder_version=”4.6.5″ _module_preset=”default”][\/et_pb_divider][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

        4. Effect on offset inks<\/h3>\n
          \n
        • Formation of a stable dampening solution-ink emulsion<\/li>\n
        • Rapid establishment of the ink\/dampening solution equilibrium<\/li>\n
        • No impairment of ink drying<\/li>\n<\/ul>\n

          [\/et_pb_text][et_pb_divider _builder_version=”4.6.5″ _module_preset=”default”][\/et_pb_divider][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

          5. Effect on the printing stock<\/h3>\n
            \n
          • No loosening of the paper coating<\/li>\n
          • Leaves behind no separating layer that could have a negative effect on ink adhesion<\/li>\n<\/ul>\n

            [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-1.jpg” alt=”Anforderungen an Feuchtmittel” title_text=”Anforderungen an Feuchtmittel” _builder_version=”4.8.1″ _module_preset=”default”][\/et_pb_image][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-10.jpg” alt=”Messungen im Feuchtmittelbereich” title_text=”Messungen im Feuchtmittelbereich” _builder_version=”4.8.1″ _module_preset=”default”][\/et_pb_image][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” header_3_font=”Poppins|700|||||||” header_3_text_color=”#242327″ header_3_line_height=”1.4em” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_3_font_size_tablet=”” header_3_font_size_phone=”25px” header_3_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

            The wide variation in water qualities means that the correct additive needs to be chosen.<\/p>\n

            [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.6.5″ background_color=”#00417d” custom_padding=”99px|0px|99px|0px|true|false”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”3.25.4″ width_tablet=”90%” width_phone=”90%” width_last_edited=”off|tablet” max_width_tablet=”90%” max_width_phone=”90%” max_width_last_edited=”off|phone” custom_padding=”|||||”][et_pb_column type=”4_4″ _builder_version=”3.25.3″][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Poppins||||||||” text_font_size=”20px” text_line_height=”1.6em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.3em” header_2_font=”Poppins|700|||||||” header_2_text_color=”#ffffff” header_2_font_size=”40px” header_2_line_height=”1.3em” text_orientation=”center” background_layout=”dark” max_width=”1080px” module_alignment=”center” custom_margin=”|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”” header_2_font_size_phone=”25px” header_2_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

            The basis: water<\/h2>\n

            [\/et_pb_text][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto||||||||” text_text_color=”#ffffff” text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” text_orientation=”center” background_layout=”dark” max_width=”1000px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” sticky_enabled=”0″]Natural water is not pure, but instead contains numerous gases and minerals. For printers, tap water is the starting point for their dampening solutions. To assess the water, its hardness is measured. This depends mainly on the calcium and magnesium content.<\/p>\n

            The water hardness must always be determined before the addition of any additives. This is because it is not possible to use simple means to determine the hardness of prepared dampening solution. Test strips are helpful for the simple determination of overall hardness. The carbonate hardness is determined using an indicator solution (measuring tools are available from Gebr\u00fcder Heyl, Myron L, Merck, Neukum, etc., for example). It should be borne in mind, however, that any measurement represents only a
            \n“snapshot”, and that the water quality can fluctuate quite considerably.<\/p>\n

            A precise water analysis can be carried out on request.
            \n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”|||” custom_padding=”47px|47px|47px|47px|true|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)”][et_pb_column type=”1_2″ _builder_version=”4.6.5″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-2.jpg” alt=”ProzessStandard Offsetdruck | Ablauf CTP Check” title_text=”Feuchtmittel-2″ _builder_version=”4.8.1″ _module_preset=”default”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

            Water hardness<\/h3>\n

            The lime content of water can cause problems during printing. For example:<\/p>\n

              \n
            • Bare running of the ink rollers (limescale deposits)<\/li>\n
            • Deposits on the rubber sheet<\/li>\n
            • Influence on the pH value<\/li>\n
            • Fluctuations in the pH value<\/li>\n<\/ul>\n

              Excessively high amounts of chloride, sulphate or nitrate also encourage corrosion.\u00a0<\/p>\n

              Test strips can be used to easily determine the overall hardness of the water: briefly dip the hardness testing strips into the water and read off the results around two minutes later.<\/p>\n

              [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”42px||0px||false|false” custom_padding=”40px|47px|3px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_bottom=”0px”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              pH value<\/h3>\n

              “pH” comes from the Latin Potentia hydrogenii and represents the logarithmic representation of the hydrogen ion concentration. The pH value is therefore a measured value for determining the acidic or alkaline behaviour of aqueous solutions. It is not possible to determine which type of acid or alkali is involved. A liquid with a pH value of 5 has ten times more acid in it than a liquid with a pH value of 6. Generally speaking, dampening solution additives are buffered in order to neutralise external influences as much as possible[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”0px|auto|0px|auto|false|false” custom_padding=”15px|47px|31px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_top=”0px”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” custom_margin=”8px|||||” hover_enabled=”0″ sticky_enabled=”0″]Measurement of the pH value is not particularly useful in relation to the quality of the dampening solution. It simply shows whether an additive is present or not. To determine the quality of the dampening solution, the conductance value of course also needs to be determined.<\/p>\n

              pH value and buffer<\/h4>\n

              Modern dampening solution additives are put together so that the correct pH value is ensured when the prescribed dose is used. Buffering prevents paper and ink from changing the pH value.<\/p>\n

              The indicator strip for determining pH should be dipped in briefly and then compared with the colour scale.[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-3.jpg” alt=”PSO Zertifizierung | Andruck auf erster Testform ” title_text=”Feuchtmittel-3″ _builder_version=”4.8.1″ _module_preset=”default” custom_margin=”19px|||||”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”42px||0px||false|false” custom_padding=”40px|47px|3px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_bottom=”0px”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              Conductance value = \u00b5S\/cm<\/h3>\n

              The conductance value describes how current is conducted in a liquid. Impurities in the dampening solution will cause the conductance value to rise. The conductance value varies, depending on the water and additive. The conductance value must be tested and serves as a guide parameters. The temperature and alcohol concentration also influence the conductance value. The higher the isopropanol (IPA) content, the lower the conductance value. Modern conductance value measuring equipment factors the temperature into the measurement. It is important that the conductance probe in the central dampening solution system is cleaned and calibrated on a regular basis.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”0px|auto|0px|auto|false|false” custom_padding=”15px|47px|31px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_top=”0px”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-6.jpg” alt=”PSO Zertifizierung | Andruck auf erster Testform ” title_text=”Feuchtmittel-6″ _builder_version=”4.8.1″ _module_preset=”default” custom_margin=”19px|||||”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” custom_margin=”29px|||||” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              The conductance value should be determined with “freshly prepared dampening solution”, so that it can serve as the “yardstick” when changing the dampening solution. If the conductance value in the dampening solution has risen by around 1,000 \u00b5S\/cm, this should be regarded as the trigger to change the dampening solution. To prevent printing problems, it is recommended that the dampening solution be replaced at regular intervals. The use of optional dampening solution filters (e.g. Softflow) allows the shelf life of dampening solutions to be increased significantly.<\/p>\n

              A universal testing device allows the pH value, temperature and conductance value to be measured. All electronic measuring devices must be calibrated regularly.<\/p>\n

              [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”42px||0px||false|false” custom_padding=”40px|47px|3px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_bottom=”0px”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              Plate wetting<\/h3>\n

              [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”0px|auto|0px|auto|false|false” custom_padding=”15px|47px|31px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_top=”0px”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

              The surface tension of the water can be reduced by using gum Arabic, glycol, glycerine or alcohol. The constituents of the dampening solution additives are\u00a0listed by the manufacturer in the product safety data sheet.<\/p>\n

                \n
              • Poor wetting, large droplet volume, large edge angle<\/li>\n
              • High surface tension<\/li>\n
              • Good wetting<\/li>\n
              • Small droplet volume, small edge angle<\/li>\n
              • Low surface tension<\/li>\n<\/ul>\n

                Alcohol is an excellent wetting agent. Isopropanol, also known as IPA, reduces surface tension, increases the viscosity of the dampening solution and therefore promotes film formation in the dampening unit. This produces even dampening. IPA evaporates quickly. As a result, the ink dries faster. At the same time, the printing units are cooled by evaporative cooling. The addition of IPA increases the pumping volume and supports the uptake of dampening solution. IPA has a foam-inhibiting effect.<\/p>\n

                [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-10.jpg” alt=”PSO Zertifizierung | Korrektur der LUTs der PSO-Zertifizierung” title_text=”Feuchtmittel-10″ _builder_version=”4.8.1″ _module_preset=”default” custom_margin=”19px|||||”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”42px||||false|false” custom_padding=”47px|47px|47px|47px|true|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)”][et_pb_column type=”1_2″ _builder_version=”4.8.1″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-7.jpg” alt=”PSO Zertifizierung | Zweiter Andruck mit der Visual- Testdruckform” title_text=”Feuchtmittel-7″ _builder_version=”4.8.1″ _module_preset=”default”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

                Checking the alcohol<\/h3>\n

                The alcohol used should be very pure. This can be checked with a simple test: add equal parts of water and alcohol to a clean glass. After 30 to 45 minutes, the liquid should be clear. If the liquid is cloudy, the alcohol should not be used.<\/p>\n

                Reading off the hydrometer<\/strong><\/p>\n

                The measuring spindle must always be able to float freely in the glass cube or similar. There must be no air bubbles in the liquid or on the measuring<\/p>\n

                spindle. Transparent liquids are read “at the bottom”. Read off the measured value at Vol. % and the temperature, and calculate with the Vol. % value. The calculated value is then verified against the table.<\/p>\n

                The hydrometer can be used to determine the IPA content in water. The device shows the percentage by volume and weight. Essentially, percentages by volume should be measured. Temperature has an important role to play in IPA determination. Therefore please note the temperature comparison. Include the specific weight (density) of the dampening solution additive in the calculation.
                \n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”42px||0px||false|false” custom_padding=”40px|47px|3px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_bottom=”0px”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” header_3_font=”Poppins|600|||||||” header_3_text_color=”#000000″ header_3_line_height=”1.7em” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

                Alcohol measurement<\/h3>\n

                Alcohol is conventionally measured in the dampening solution central system using the density of the dampening solution (float). The density of the dampening solution is now determined by the IPA content, however, but also by the temperature, the nature of the additive and the degree of contamination. Regular cleaning is essential in this context. Modern measuring methods such as infra-red or ultrasound measurement are largely unaffected by external influences.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” padding_top_bottom_link_1=”true” padding_top_bottom_link_2=”true” _builder_version=”4.8.1″ background_color=”#ffffff” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”0px|auto|0px|auto|false|false” custom_padding=”15px|47px|31px|47px|false|true” border_width_all=”1px” border_color_all=”rgba(130,130,130,0.36)” border_width_top=”0px”][et_pb_column type=”1_2″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|600|||||||” header_text_color=”#000000″ header_line_height=”1.7em” header_2_font=”Poppins|600|||||||” header_2_text_color=”#000000″ header_2_font_size=”22px” header_2_line_height=”1.7em” custom_margin=”27px|||||” hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

                Disadvantages of alcohol:<\/h3>\n
                  \n
                • IPA encourages bare running, especially if the water hardness is high, since IPA reduces the solubility of calcium salts.<\/li>\n
                • Too much IPA can destroy the binding compounds in the ink, release the protective covering around metal pigments and therefore lead to dullness.<\/li>\n
                • IPA can attack the paper coating and lead to build-up on the rubber sheet.<\/li>\n
                • IPA can also cause health problems.<\/li>\n<\/ul>\n

                   <\/p>\n

                  \u00a0<\/span><\/p>\n

                  [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ background_enable_image=”off” custom_padding=”|||” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/03\/Feuchtmittel-5.jpg” alt=”PSO Zertifizierung | Fein-anpassung der RIPLUTs” title_text=”Feuchtmittel-5″ _builder_version=”4.8.1″ _module_preset=”default”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”3.25.4″ width_tablet=”90%” width_phone=”90%” width_last_edited=”off|tablet” max_width_tablet=”90%” max_width_phone=”90%” max_width_last_edited=”off|phone” custom_padding=”74px|||||”][et_pb_column type=”4_4″ _builder_version=”3.25.3″][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Poppins||||||||” text_font_size=”20px” text_line_height=”1.6em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.3em” header_2_font=”Poppins|700|||||||” header_2_text_color=”#ffffff” header_2_font_size=”40px” header_2_line_height=”1.3em” text_orientation=”center” background_layout=”dark” max_width=”1080px” module_alignment=”center” custom_margin=”|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” header_2_font_size_tablet=”” header_2_font_size_phone=”25px” header_2_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

                  A selection of common printing problems caused by incorrectly set dampening solutions:<\/h2>\n

                  [\/et_pb_text][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto||||||||” text_text_color=”#ffffff” text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” text_orientation=”center” background_layout=”dark” max_width=”1000px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” sticky_enabled=”0″]Taking the “more is more” approach, printers often add significantly more IPA to the dampening solution that the printing technology actually requires. The maximum volume of alcohol should ideally be 5-8%. For health and environmental reasons, every effort should be made to use as little IPA as possible. The IPA concentration and the dampening solution additive should be checked on a regular basis.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”4.6.5″ _module_preset=”default” custom_padding=”||33px|||”][et_pb_column type=”1_3″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_blurb title=”Deposits on the rubber sheet: ” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]The paper coating is being attacked by acidic dampening solution[\/et_pb_blurb][et_pb_blurb title=”Plate wear” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|phone” sticky_enabled=”0″]The printing layer is being destroyed. Additives are too aggressive, incorrect machine settings[\/et_pb_blurb][et_pb_blurb title=”Tones” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]pH value too high, plate protection inadequate, plate poorly developed, ink feed too high, deposits on the plate or rubber cloth, IPA too low, ink \/ dampening solution balance not right, temperature incorrect.[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_blurb title=”Bare running” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]Deposits on the rollers, rubber sheet and plate[\/et_pb_blurb][et_pb_blurb title=”Over-emulsification” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

                  pH value too high, too much water, water too soft, too much additive, roller adjustment incorrect, too much IPA, inadequate ink acceptance<\/p>\n

                  [\/et_pb_blurb][et_pb_blurb title=”Poor drying” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

                  pH value too low, incorrect printing stock and ink combination, pH value of the printing stock too low<\/p>\n

                  [\/et_pb_blurb][et_pb_blurb title=”Spraying” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]Over-emulsification, incorrect ink \/ dampening solution balance[\/et_pb_blurb][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_blurb title=”Smearing” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]Too little dampening solution, dampening solution unsuitable, contaminated, incorrect machine settings[\/et_pb_blurb][et_pb_blurb title=”Poor free running” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]pH value too high, IPA too low, plate protection inadequate, roller adjustment incorrect, ink \/ dampening solution balance incorrect[\/et_pb_blurb][et_pb_blurb title=”Feeding damping distributors” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]Too little hydrophilic materials in the dampening solution, chrome takes up the ink.[\/et_pb_blurb][et_pb_blurb title=”Plate corrosion” use_icon=”on” font_icon=”%%49%%” icon_color=”#ffffff” icon_placement=”left” content_max_width=”100%” use_icon_font_size=”on” icon_font_size=”33px” _builder_version=”4.8.1″ header_font=”Poppins|600|||||||” header_text_align=”left” header_text_color=”#FFFFFF” header_font_size=”20px” header_line_height=”1.3em” body_font=”Poppins||||||||” body_text_align=”left” body_text_color=”#ffffff” body_font_size=”15px” body_line_height=”1.8em” background_layout=”dark” custom_margin=”0px||” custom_padding=”0px|0px|0px|0px|false|false” custom_padding_tablet=”|||0px” custom_padding_phone=”|||0px” custom_padding_last_edited=”on|tablet” animation=”off” hover_enabled=”0″ border_color_left=”rgba(255,255,255,0.27)” border_width_left_tablet=”0px” border_width_left_phone=”0px” border_width_left_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

                  The plate is oxidising, plate protection from the additive is insufficient<\/p>\n

                  [\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”3.25.4″ custom_padding=”80px||80px||true”][et_pb_row use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” _builder_version=”3.25.4″ width_tablet=”90%” width_phone=”90%” width_last_edited=”off|tablet” max_width_tablet=”90%” max_width_phone=”90%” max_width_last_edited=”off|phone” custom_padding=”||30px|||”][et_pb_column type=”4_4″ _builder_version=”3.25.3″][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ _module_preset=”beaa7862-9f76-4899-9dd8-52bd05e37f46″ hover_enabled=”0″ sticky_enabled=”0″]<\/p>\n

                  Dampening solution analysis in printing<\/span>
                  \nGet more information<\/h2>\n

                  [\/et_pb_text][et_pb_text admin_label=”1″ _builder_version=”4.8.1″ text_font=”Roboto|300|||||||” text_text_color=”#000000″ text_font_size=”15px” text_line_height=”1.8em” header_font=”Poppins|700|||||||” header_text_color=”#242327″ header_font_size=”40px” header_line_height=”1.4em” text_orientation=”center” background_layout=”dark” max_width=”702px” module_alignment=”center” custom_margin=”-18px|||” hover_enabled=”0″ header_font_size_tablet=”” header_font_size_phone=”25px” header_font_size_last_edited=”on|desktop” sticky_enabled=”0″]<\/p>\n

                  How to improve the print quality in offset printing<\/strong><\/p>\n

                  [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.6.5″ _module_preset=”default”][et_pb_column type=”4_4″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_image src=”https:\/\/ipm-print.de\/wp-content\/uploads\/2018\/06\/Feuchtmittel-1.jpg” alt=”Feuchtmittelanalyse im Druck” title_text=”Feuchtmittelanalyse im Druck” align=”center” _builder_version=”4.8.1″ _module_preset=”default” width=”35%” width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||16px|||”][\/et_pb_image][et_pb_button button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjY1NjIifX0=@” button_text=”Download the free whitepaper” button_alignment=”center” _builder_version=”4.8.1″ _dynamic_attributes=”button_url” _module_preset=”default” custom_button=”on” button_text_color=”#ffffff” button_bg_color=”#00417d” button_border_color=”rgba(0,0,0,0)” button_font=”Arial|600|||||||” button_icon_color=”#ffffff” hover_enabled=”0″ sticky_enabled=”0″][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

                  Dampening solution analysis for offset printingDampening solution analysisImproving print quality in offset printingIn offset printing, the dampening solution is the third important parameter after the printing plate and offset ink. The perfect interaction of these system components produces the perfect print outcome, even on long print runs. This guide is intended to offer you a […]<\/p>\n","protected":false},"author":75,"featured_media":0,"parent":50973,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-51065","page","type-page","status-publish","hentry"],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/pages\/51065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/users\/75"}],"replies":[{"embeddable":true,"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/comments?post=51065"}],"version-history":[{"count":16,"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/pages\/51065\/revisions"}],"predecessor-version":[{"id":51090,"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/pages\/51065\/revisions\/51090"}],"up":[{"embeddable":true,"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/pages\/50973"}],"wp:attachment":[{"href":"https:\/\/ipm-print.de\/en\/wp-json\/wp\/v2\/media?parent=51065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}