UV-curing glass protecting ink with fragment stripping and preparation method thereof

A technology to protect ink and release film, applied in ink, household appliances, applications, etc., can solve the problems of not easy to fade film, consumption of production time, immature performance, etc., and achieve the effect of improving adhesion, improving water resistance and good toughness

Active Publication Date: 2017-10-27
广州亦盛环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the performance of UV glass protective inks on the market is immature, and it is easy to cause difficult film fading and difficult

Method used

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  • UV-curing glass protecting ink with fragment stripping and preparation method thereof
  • UV-curing glass protecting ink with fragment stripping and preparation method thereof
  • UV-curing glass protecting ink with fragment stripping and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A kind of UV solidified glass protection ink that fragment releases film, the composition of described protection ink comprises according to mass parts:

[0052]

[0053]

[0054] A kind of preparation method of the UV cured glass protective ink of above-mentioned fragment release, described preparation method comprises the following steps:

[0055] (1) Disperse vinyl acrylate prepolymer, epoxy acrylate prepolymer, polyester acrylate prepolymer, dipentaerythritol hexaacrylate, dipropylene glycol diacrylate, BYK-057 and BYK-354 under stirring Mix and disperse in the machine to obtain the mixture;

[0056] (2) Mix the mixture obtained in step (1) with IRGACURE184, LUCIRIN TPO, 510 polymerization inhibitor, and talcum powder, stir and disperse, and obtain UV-cured glass protection ink for fragment release.

[0057] Wherein, the acid value of the epoxy acrylate prepolymer is 160, and the acid value of the polyester acrylate prepolymer is 35.

Embodiment 2

[0059] A kind of UV solidified glass protection ink that fragment releases film, the composition of described protection ink comprises according to mass parts:

[0060]

[0061]

[0062] A kind of preparation method of the UV cured glass protective ink of above-mentioned fragment release, described preparation method comprises the following steps:

[0063] (1) Mix and disperse vinyl acrylate prepolymer, epoxy acrylate prepolymer, polyester acrylate prepolymer, tripropylene glycol diacrylate, BYK-053 and BYK-355 in a stirring disperser, get the mixture;

[0064] (2) Mix the mixture obtained in step (1) with benzoin methyl ether, tris(N-nitroso-N-phenylhydroxylamine) aluminum salt, and talcum powder, stir and disperse, and obtain the UV-cured fragment release film Glass protection ink.

[0065] Wherein, the acid value of the epoxy acrylate prepolymer is 150, and the acid value of the polyester acrylate prepolymer is 25.

Embodiment 3

[0067] A kind of UV solidified glass protection ink that fragment releases film, the composition of described protection ink comprises according to mass parts:

[0068]

[0069]

[0070] A kind of preparation method of the UV cured glass protective ink of above-mentioned fragment release, described preparation method comprises the following steps:

[0071] (1) Put vinyl acrylate prepolymer, epoxy acrylate prepolymer, polyester acrylate prepolymer, di-trimethylolpropane tetraacrylate, BYK-053 and BYK-355 in a stirring disperser Mixing and dispersing to obtain a mixture;

[0072] (2) The mixture obtained in step (1) is mixed with 2,2-dimethoxy-2-phenylacetophenone, 2,2-diethoxy-2-phenylacetophenone, three (N- Nitroso-N-phenylhydroxylamine) aluminum salt and aluminum oxide powder are mixed, stirred and dispersed to obtain UV curing glass protection ink with fragment release.

[0073] Wherein, the acid value of the epoxy acrylate prepolymer is 180, and the acid value of th...

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PUM

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Abstract

The invention relates to UV-curing glass protecting ink with fragment stripping. The UV-curing glass protecting ink comprises the following components in parts by weight: 45-65 parts of acrylate prepolymer, 10-15 parts of a diluting agent, 5-8 parts of a photopolymerization initiator, 20-30 parts of filler and 2.1-4 parts of an additive. The UV-curing glass protecting ink has the advantages that the resistance to long-time water and cutting-liquid soaking is achieved, the resistance to a CNC (Computerized-Numerical-Control) process is good, the resistance to scratching is achieved, and the protectiveness is good; the stripping time is short and the stripping is complete without residues; and small-fragment stripping is adopted and no hanging is caused, so that the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of macromolecular materials, and relates to an ink, in particular to a fragment-released UV-cured glass protection ink and a preparation method thereof. Background technique [0002] The existing cover glass processing technology, from slitting, profiling, CNC, to polishing, etc., is very easy to cause a certain degree of scratches on the glass during the machine or other operations. These scratches often need to be eliminated by using flat grinding process in the follow-up process; for serious scratches, when the method of flat grinding cannot be eliminated, the product can only be scrapped. Therefore, the protection of the cover glass during processing is particularly important. Up to now, the method of printing protective ink is the best protection method, which is suitable for mass production and has good protection effect. At present, the performance of UV glass protection inks on the market is immature, and it ...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/107C09D11/102C09D11/104C09D11/03
CPCC09D11/03C09D11/101C09D11/102C09D11/104C09D11/107
Inventor 包亚群
Owner 广州亦盛环保科技有限公司
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