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Ultraviolet radiation curing gravure freezing-point ink and preparation method thereof

A technology of radiation curing and ultraviolet rays, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems of slow printing speed of UV screen printing ink, inability to meet fast printing, low production efficiency, etc., achieve excellent scratch resistance, fast printing speed, The effect of high production efficiency

Active Publication Date: 2012-07-25
东莞智源彩印有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above two inks have their disadvantages: 1. Solvent screen printing ink uses volatile solvents, which causes great pollution to the environment; 2. UV screen printing ink has a slow printing speed and low production efficiency, which cannot meet a large number of fast printing needs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] An ultraviolet radiation curing gravure freezing point ink contains the following raw materials in weight ratio: 15 parts of polyurethane acrylate resin; 17 parts of aldehyde and ketone resin; 26 parts of 1,6-ethylene glycol diacrylate; 6 parts of PP wax powder; 6 parts of talcum powder and calcium carbonate powder; 0.4 parts of silicone defoamer; 0.8 part of polymethylsiloxane wetting and leveling agent; isopropyl thioxanthone and A total of 9 parts of aminoacetophenone and dimethyl benzil ketal; 5 parts of tertiary amine acrylate.

Embodiment 2

[0038] An ultraviolet radiation curing gravure freezing point ink comprises the following raw materials in weight ratio: 25 parts of polyester acrylate resin and epoxy acrylate resin; 15 parts of polyketone resin; 30 parts of tripropylene glycol diacrylate; the surface is treated with wax 2 parts of silica matting powder; 8 parts of PE wax powder and PTFE wax powder; 2 parts of zinc white powder; 0.8 parts of silicone defoamer; 0.6 parts of polymethylsiloxane wetting and leveling agent Parts; Dimethylbenzil ketal and 2-hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone and 2-methyl 1-4-methylthiophenyl-2-morpholine acetone- 10 parts of 1 and 2,4,6-trimethylbenzoyl-ethoxy-phenylphosphine oxide; 10 parts of ethanolamine acrylate.

Embodiment 3

[0040] An ultraviolet radiation curing gravure freezing point ink comprises the following raw materials in weight ratio: 20 parts of polyurethane acrylate resin and epoxy acrylate resin; 20 parts of aldehyde and ketone resin; 1,6-ethylene glycol diacrylate and tripropylene glycol A total of 35 parts of diacrylate; a total of 1.1 parts of silica matting powder and ordinary silica matting powder treated with wax on the surface; a total of 5 parts of PP wax powder and polytetrafluoroethylene wax powder; a total of 8 parts of calcium carbonate powder and zinc white powder 0.5 parts of silicone defoamer; 1 part of polymethylsiloxane wetting and leveling agent; 5 parts of -methylthiophenyl-2-morpholine acetone-1 and 2,4,6-trimethylbenzoyl-ethoxy-phenylphosphine oxide; 8 parts of ethanolamine acrylate.

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PUM

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Abstract

The invention relates to an ultraviolet radiation curing gravure freezing-point ink and a preparation method thereof. The ink comprises the following raw materials in parts by weight of: 15-25 parts of unsaturated acrylate resin, 15-25 parts of polyketone resin, 25-35 parts of acrylate monomer, 1-2 parts of matt powders, 5-8 parts of wax powders, 2-8 parts of inorganic filler, 0.4-0.8 parts of antifoaming agents, 0.6-1.0 part of wetting and leveling agents, 5-10 parts of photoinitiators, and 5-10 parts of promoters. The preparation method of the ultraviolet radiation curing gravure freezing-point ink comprises a step of pre-preparing resin liquid and a step of mixing, dispersing and tempering. The invention provides the ultraviolet radiation curing gravure freezing-point ink, which has the advantages of environmental friendless, no toxicity, no pollution, no emission of harmless gas, rapid printing speed and high production efficiency.

Description

technical field [0001] The invention relates to the technical field of printing ink on the surface of cigarette packs, in particular to an ultraviolet radiation curing gravure freezing point ink on the surface of cigarette packs and a preparation method thereof. Background technique [0002] As a unique design and packaging product, cigarette pack is the symbol of the brand. At the same time, changes in material costs and labor costs have also brought many challenges to the design and printing of cigarette packs. Now in the cigarette pack printing and decoration industry, there is a pattern with a matte surface, crystal texture, and a touch feeling. In order to achieve this effect, the printing ink must be specially formulated. The printing inks currently used that can achieve the above effects are usually printed with solvent screen printing inks or UV screen printing inks. However, the above two inks have their disadvantages: 1. Solvent screen printing ink uses volatile ...

Claims

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Application Information

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IPC IPC(8): C09D11/10C09D11/101C09D11/102C09D11/107
Inventor 石磊余铭信陈明刘卫雷刚正李朝刚
Owner 东莞智源彩印有限公司
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