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Waterproof UV snowflake printing ink and preparation method thereof

A snowflake ink, water-resistant technology, applied in inks, household appliances, applications, etc., can solve the problems of ordinary UV snowflake ink adhesion drop, coating peeling, easy moisture absorption and moisture absorption of paper substrates

Inactive Publication Date: 2014-10-01
王景泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the surface of the laser transfer paper is treated with a water-based coating, and glue is used for bonding in the subsequent mounting process, the paper substrate is easy to absorb moisture in a high-humidity working environment, which causes the adhesion of ordinary UV snowflake ink to decrease, and then occurs The case where the coating peels off from the print

Method used

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  • Waterproof UV snowflake printing ink and preparation method thereof
  • Waterproof UV snowflake printing ink and preparation method thereof
  • Waterproof UV snowflake printing ink and preparation method thereof

Examples

Experimental program
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Effect test

specific Embodiment 1

[0053] The types and parts by weight of the selected raw materials are as follows:

[0054]

[0055] Select above-mentioned formula to carry out the process of preparing printing ink as follows:

[0056] 1. Stir epoxy acrylic resin EB3701, thermoplastic acrylic resin PQ-611, polyketone resin or aldehyde ketone resin or aldehyde resin A-81, KF-105, and difunctional acrylic monomer HDDA evenly, dissolve as homogeneous system;

[0057] 2. Add aliphatic urethane acrylate resin or aromatic urethane acrylate resin CN965, UZ-2635, 6219 to the above system and stir evenly;

[0058] 3. Add photosensitizers 184, 1173, TPO, polymerization inhibitor p-hydroxyanisole into the above mixing system, and stir until dissolved;

[0059] 4. After cooling down, add sand powder and effect powder 675A, G800 while stirring at low speed, and stir evenly;

[0060] 5. Add thickening aid M-5, adhesion promoter TA-12P, defoamer BYK052, leveling agent BYK371, scratch resistance additive BYK2500 into ...

specific Embodiment 2

[0064] The types and parts by weight of the selected raw materials are as follows:

[0065]

[0066] Select above-mentioned formula to carry out the process of preparing printing ink as follows:

[0067] 1. Stir epoxy acrylic resin CN2204, thermoplastic acrylic resin B-66, aldehyde and ketone resin CA, and multifunctional acrylic monomers TMPTA and TPGDA evenly to dissolve into a homogeneous system;

[0068] 2. Add aliphatic urethane acrylate resin or aromatic urethane acrylate resin EB270, 611B85, PU-210 into the above system, and stir evenly;

[0069] 3. Add photosensitizers 1046, 3250, TPO-L, polymerization inhibitor ST-1 into the above mixing system, and stir until dissolved;

[0070] 4. After cooling down, add sand powder 3620 and effect powder C800, 9604 while stirring at low speed, and stir evenly;

[0071] 5. Add thickening aid OK520, adhesion promoter TAA, defoamer KS-66, leveling agent BYK307, scratch resistance additive BYK3501 into the above mixing system, and...

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Abstract

The invention provides waterproof UV snowflake printing ink and a preparation method thereof. The printing ink comprises the following components in percentage by weight: 20-35% of aliphatic polyurethane acrylate resin or aromatic polyurethane acrylate resin, 0-25% of epoxy acrylate resin, 0-20% of thermoplastic acrylic resin, 5-25% of polyketone resin or keto-aldehyde resin or urea formaldehyde, 10-45% of bifunctional acrylic monomer or polyfunctional acrylic monomer, 5-20% of sand powder or effect powder, 0-5% of bodying agent, 0-5% of adhesion promoter, 3-5% of photoinitiator, 0.1-2% of polymerization inhibitor and 0.2-5% of auxiliaries. The invention further provides a method for preparing the printing ink by adopting the formula. The waterproof UV snowflake printing ink prepared by the formula and the preparation method of the invention still keeps excellent adhesive force on the surface of wet paper printing stock and is very easy to operate and promote.

Description

technical field [0001] The invention relates to the technical field of chemical polymer materials, in particular to a water-resistant UV snowflake ink and a preparation method thereof. Background technique [0002] Because UV snowflake ink can form a snowflake-like transparent three-dimensional decorative effect after curing, it has the characteristics of good hand feeling, soft luster, strong three-dimensional effect, and fine patterns. It is widely used in tobacco and alcohol, moon cakes, tea, cosmetics and other high-end gifts. Packaging and Printing. At present, the outer packages of tobacco, alcohol, moon cakes, cosmetics and other products are mostly printed and mounted on gold and silver cardboard and laser cardboard, while paper substrates are prone to air absorption and mounting glue in the actual working environment and subsequent mounting process. Damp due to the moisture in it. Ordinary UV snowflake ink has poor water resistance, and it is prone to decrease in ...

Claims

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Application Information

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IPC IPC(8): C09D11/101
Inventor 王景泉
Owner 王景泉
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