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Water-based ultraviolet (UV) curing silk screening snowflake ink

A technology of snowflake ink and ultraviolet light, applied in the printing field, can solve problems such as polluting the environment, smelling bad, and affecting human health

Inactive Publication Date: 2011-11-02
SHENZHEN KECAI PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the main components of UV aldehyde and ketone resins and UV acrylate resins in the raw materials of silk screen printing snowflake inks, chemical reactions will occur during the UV curing process, producing benzene substances and ketone substances, and emitting a large odor. It pollutes the environment and affects human health. It is a non-environmental friendly ink, and it cannot meet the VOC control requirements of cigarette packs.

Method used

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  • Water-based ultraviolet (UV) curing silk screening snowflake ink
  • Water-based ultraviolet (UV) curing silk screening snowflake ink
  • Water-based ultraviolet (UV) curing silk screening snowflake ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1, a kind of water-based UV-curable screen printing snowflake ink, is made of following raw materials in parts by weight: water-based acrylic UV resin 50, water-soluble aldehyde and ketone resin 10, water 10, water-based ultraviolet photoinitiator (trade name ciba 1173) 3. Polyethylene wax 5, defoamer (trade name dego 902) 0.5, thickener (trade name Lubrizol hv30) 0.5, dispersant Amp-95 0.5.

[0017] Preparation method: Mix the raw materials of water-based acrylic UV resin, water-soluble aldehyde and ketone resin, and water-based ultraviolet photoinitiator in the above parts by weight and put them into a high-speed mixer for stirring at a stirring speed of 3000 rpm for 1 hour, and wait for them to dissolve Finally, add other remaining raw materials, and then stir for 10 minutes to make water-based UV-curable screen printing snowflake ink.

Embodiment 2

[0018] Embodiment 2, a kind of water-based UV curing screen printing snowflake ink, is made of the following raw materials in parts by weight: water-based acrylic UV resin 55, water-based aldehyde ketone resin 15, water 20, water-based ultraviolet photoinitiator (trade name ciba 1173) 5 , polyethylene wax 10, defoamer (trade name dego 902) 0.5, thickener (trade name Lubrizol hv30) 0.5, dispersant Amp-95 0.5.

[0019] The preparation method is the same as in Example 1, and will not be repeated here.

Embodiment 3

[0020] Embodiment 3, a kind of water-based UV-curable screen printing snowflake ink, is made of the following raw materials in parts by weight: water-based acrylic UV resin 52, water-based aldehyde ketone resin 12, water 15, water-based ultraviolet photoinitiator (trade name ciba 1173) 4 , Klein 3620 8, defoamer (trade name dego 902) 0.5, thickener (trade name Lubrizol hv30) 0.5, dispersant Amp-95 0.5.

[0021] The preparation method is the same as in Example 1, and will not be repeated here.

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PUM

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Abstract

The invention discloses water-based ultraviolet (UV) curing silk screening snowflake ink, which is prepared from the following raw materials in part by weight: 40 to 60 parts of water-based UV resin, 5 to 20 parts of water-soluble aldehyde ketone resin, 8 to 25 parts of water, 1 to 8 parts of water-based UV initiator, 3 to 15 parts of lubricating agent, 0.2 to 1 part of defoaming agent, 0.2 to 1 part of thickening agent and 0.2 to 1 part of dispersant. The invention provides the environment-friendly water-based UV curing silk screening snowflake ink for obviously reducing the peculiar smell of presswork due to ink.

Description

technical field [0001] The technical field of printing of the present invention relates to an ink, in particular to a water-based ultraviolet light curing screen printing snowflake ink. Background technique [0002] Water-based UV-curable ink is referred to as water-based UV ink. This ink is a special ink that uses water as a solvent. During the printing and drying process, it needs to be dried with hot air first, and then UV-cured. Water-based UV ink not only has the characteristics of water-based ink volatilization, but also has the characteristics of UV curing of UV ink. Silk-screen snowflake ink is a kind of ink that has been screen-printed and UV-cured to present a crystal clear texture like winter snowflakes. Due to the main components of UV aldehyde and ketone resins and UV acrylate resins in the raw materials of silk screen printing snowflake inks, chemical reactions will occur during the UV curing process, producing benzene substances and ketone substances, and emi...

Claims

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Application Information

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IPC IPC(8): C09D11/10C09D11/101C09D11/103C09D11/107
Inventor 马宏刚曹俊志
Owner SHENZHEN KECAI PRINTING
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