Ultraviolet curing full-shielding protection printing ink

A technology for protecting ink and ultraviolet light, applied in ink, household utensils, applications, etc., can solve the problems of low efficiency, incompetence, and low product yield of film protection process, and achieve excellent film release performance, simple steps, and no corrosion Substrate effect

Inactive Publication Date: 2015-08-05
VITAYON FINE CHEM SCI & TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention solves the problem that when the ink in the prior art is suitable for metal and plastic inlaid composite substrates, it cannot meet the technical requirements of CNC resistance for metal substrates and easy release of plastic substrates at the same time, and the film protection process has low efficien

Method used

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  • Ultraviolet curing full-shielding protection printing ink
  • Ultraviolet curing full-shielding protection printing ink
  • Ultraviolet curing full-shielding protection printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Raw materials: based on the total weight of the ink, 50% of aliphatic structure urethane acrylate derived from caprolactone long-chain polyol; 20% of epoxy acrylate; 5% of isobornyl acrylate; 1-hydroxy-cyclohexylbenzophenone 3 %; 2,4,6-trimethylphthalide-diphenylphosphine oxide 1.5%; talcum powder 20%; phthalocyanine blue 0.5%; polyether modified polydimethylsiloxane 0.3%.

[0056] Step 1: Stir the raw materials in the above ratio with a disperser for 1.5 hours to dissolve the initiator and mix the materials evenly; Step 2: Filter the product obtained in Step 1 to obtain the finished product.

[0057] The product hardness HB was measured, and the adhesion force was 5B. The test performance is shown in Table 1.

Embodiment 2

[0059] Raw materials: based on the total weight of the ink, aliphatic structured polyurethane acrylate derived from THF long-chain polyol 40%; polyester acrylate 30%; acrylate phosphate 1%; 1-hydroxy-cyclohexylbenzophenone 3% ; 2,4,6-trimethylphthalide-diphenylphosphine oxide 1.5%; talcum powder 24%; phthalocyanine blue 0.5%; polyether modified polydimethylsiloxane 0.3%.

[0060] Step 1: Stir the raw materials in the above ratio with a disperser for 1.5 hours to dissolve the initiator and mix the materials evenly; Step 2: Filter the product obtained in Step 1 to obtain the finished product.

[0061] The product hardness HB was measured, and the adhesion force was 5B. The test performance is shown in Table 1.

Embodiment 3

[0063] Raw materials: based on the total weight of the ink, aliphatic structured polyurethane acrylate derived from tetrahydrofuran long-chain polyols 60%; isobornyl acrylate 10%; acrylate phosphate 1%; 1-hydroxy-cyclohexylbenzophenone 3% 2-Hydroxy-2-methyl-phenylacetone 1.5%; Talc 24%; Phthalocyanine blue 0.5%; Aminomethoxysilane 1%; Polyether modified polydimethylsiloxane 0.3%.

[0064] Step 1: Stir the raw materials in the above ratio with a disperser for 1.5 hours to dissolve the initiator and mix the materials evenly; Step 2: Filter the product obtained in Step 1 to obtain the finished product.

[0065] The product hardness HB was measured, and the adhesion force was 5B. The test performance is shown in Table 1.

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Abstract

The invention provides an ultraviolet curing full-shielding protection printing ink, by taking total weight of a printing ink composition as a reference, the ultraviolet curing anti-sandblasting shielding protection printing ink comprises the following components by weight percentage: 40-70% of low polymer, 0.5-25% of active monomer, 3-5 parts of initiator and 15-30% of filling material; wherein the low polymer is acrylate resin derived from ester long-chain polyhydric alcohols. The printing ink has the advantages of simple operation, high efficiency, CNC resistance, scratch resistance, easy stripping, no residues after film-stripping, and no base material corrosion; is suitable for metal base material and plastic cement base material, and is especially suitable for a metal and plastic cement-embedded composite base material.

Description

technical field [0001] The invention relates to the technical field of surface protection ink products, in particular to an ultraviolet light curing full-shading protection ink, which is especially suitable for composite substrates inlaid with metal and plastic. Background technique [0002] Ultraviolet light curing ink, also known as UV ink, is a rapidly developing green and environmentally friendly ink. Compared with traditional inks, it has instant curing, no volatile organic solvents, high production efficiency, strong film forming hardness, and solvent resistance. Good, less environmental pollution, energy saving, etc., because of its incomparable advantages over traditional solvent-based inks, it has been widely used in many fields such as cigarette packs, wine packs, cosmetic packaging, pharmaceutical packaging, and self-adhesive trademarks. [0003] Today, more and more products use metal and plastic inlay materials. In order to achieve the designed product appearanc...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/03C09D11/037
CPCC09D11/101C09D11/03C09D11/037
Inventor 朱婉平
Owner VITAYON FINE CHEM SCI & TECH CO LTD SHENZHEN
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