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Ultraviolet curing anti-sandblasting shielding protection printing ink

A technology for protecting ink and ultraviolet light, applied in ink, household utensils, applications, etc., can solve the problems of easy peeling off of ink on the surface of plastic materials, low efficiency of film protection process, and low product yield, and achieve excellent wear resistance , small shrinkage, fast curing 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

[0005] The present invention solves the problem that when the ink in the prior art is suitable for metal and plastic inlay materials, it cannot meet the technical requirements of CNC and sandblasting resistance of metal surface inks and easy film removal of plastic material surface inks at the same time. Low yield rate and incompetence in the design of curved and complex surfaces and other technical problems, and then provide a simple operation, high efficiency, fast curing speed, good adhesion, CNC resistance, scratch resistance, and resistance to various cutting fluids Soaking, anti-sandblasting, easy to release film, no residue after film removal, no corrosion of substrate, high-performance UV curing anti-sandblasting masking protective ink

Method used

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  • Ultraviolet curing anti-sandblasting shielding protection printing ink
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  • Ultraviolet curing anti-sandblasting shielding protection printing ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Raw materials: based on the total weight of the ink, aliphatic urethane acrylate 55%; anhydride-modified epoxy acrylate 15%; isobornyl acrylate 5%; hydroxyethyl acrylate 5%; 1-hydroxy-cyclohexylbenzophenone 3 %; 2,4,6-trimethylbenzoyl-diphenylphosphine oxide 1.5%; talcum powder 15%; phthalocyanine blue 0.5%; polyether modified polydimethylsiloxane 0.3%.

[0057] Preparation method: 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.

[0058] The product hardness HB was measured, and the adhesion force was 5B. The test performance is shown in Table 1.

Embodiment 2

[0060] Raw materials: Aliphatic urethane acrylate derived from caprolactone long-chain polyol 45%; anhydride modified epoxy acrylate 24%; acrylate phosphate 1%; 1-hydroxy-cyclohexylbenzyl, based on the total weight of the ink Ketone 3%; 2,4,6-trimethylbenzoyl-diphenylphosphine oxide 1.5%; talcum powder 25%; phthalocyanine blue 0.5%; polyether modified polydimethylsiloxane 0.3%.

[0061] 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.

[0062] The product hardness HB was measured, and the adhesion force was 5B. The test performance is shown in Table 1.

Embodiment 3

[0064] Raw materials: Aliphatic urethane acrylate derived from tetrahydrofuran long-chain polyol 50%; isobornyl acrylate 13%; acrylate phosphate 1%; 1-hydroxy-cyclohexylbenzophenone 3%, based on the total weight of the ink; 2,4,6-Trimethylbenzoyl-diphenylphosphine oxide 1.5%; Talc powder 30%; Phthalocyanine blue 0.5%; Aminomethoxysilane 1%; Polyether modified polydimethylsiloxane Alkanes 0.3%.

[0065] 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.

[0066] 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 anti-sandblasting 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: 50-70% of low polymer, 0.5-15% of active monomer, 3-8 parts of initiator and 15-30% of filling material; wherein the low polymer is one or two selected from aliphatic polyurethane acrylate and acid anhydride-modified epoxy acrylate. The ultraviolet curing anti-sandblasting shielding protection printing ink has the advantages of fast solidification speed, better adhesive force, CNC resistance, scratch resistance, immersion resistance by various cutting fluids, sandblasting 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 curing anti-sandblasting masking 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 ap...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/107
CPCC09D11/101C09D11/107
Inventor 朱婉平
Owner VITAYON FINE CHEM SCI & TECH CO LTD SHENZHEN
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