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Oil polish used for electronic products, and preparation method thereof

A technology of electronic products and mass fractions, applied in the direction of coating, protein coating, epoxy resin coating, etc., can solve the problems of use impact, product use safety impact, environmental pollution, etc., and achieve the effect of ensuring the durability of use

Inactive Publication Date: 2017-11-07
广西点图包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Varnishes include water-based varnishes, oil-based varnishes, UV varnishes, and alcohol-soluble varnishes. Water-based varnishes are the most widely used in China now because they have very good environmental performance, but in During the use of varnish, due to the frequent friction and temperature changes of electronic products during use, the appearance of printed matter is blurred and the gloss decreases, which affects normal use and reduces the user experience. Too much varnish will affect the safety of the product and cause environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A varnish for electronic products, comprising the following components in parts by mass:

[0022] 5-10 parts of bisphenol A epoxy resin, 10-12 parts of liquid paraffin, 4-8 parts of cyanate ester, 3-7 parts of silicon dioxide, 4-6 parts of polyethylene glycol, 2-4 parts of sodium phosphate , 1-3 parts of titanium dioxide, 3-5 parts of peanut protein, 2-6 parts of tung oil, 1-3 parts of film enhancer, 30-36 parts of organic solvent, and 1-3 parts of stabilizer.

[0023] The preparation method of above-mentioned formula:

[0024] 1), 5-10 parts of bisphenol A epoxy resin, 10-12 parts of liquid paraffin, 4-8 parts of cyanate, 3-7 parts of silicon dioxide, 4-6 parts of polyethylene glycol, sodium phosphate 2-4 parts, 1-3 parts of titanium dioxide, 3-5 parts of peanut protein, 2-6 parts of tung oil, 1-3 parts of film enhancer, 30-36 parts of organic solvent, 1-3 parts of stabilizer, add water and mix to liquid state, and fully stirred to obtain mixture A;

[0025] 2) Stir...

Embodiment 2

[0027] A varnish for electronic products includes the following components in parts by mass:

[0028] 5 parts of bisphenol A epoxy resin, 10 parts of liquid paraffin, 4 parts of cyanate ester, 3 parts of silicon dioxide, 4 parts of polyethylene glycol, 2 parts of sodium phosphate, 1 part of titanium dioxide, 3 parts of peanut protein, tung oil 2 parts, 1 part of film enhancer, 30 parts of organic solvent, 1 part of stabilizer.

Embodiment 3

[0030] A varnish for electronic products, comprising the following components in parts by mass:

[0031] 7 parts of bisphenol A epoxy resin, 11 parts of liquid paraffin, 6 parts of cyanate ester, 5 parts of silicon dioxide, 5 parts of polyethylene glycol, 3 parts of sodium phosphate, 2 parts of titanium dioxide, 4 parts of peanut protein, tung oil 4 parts, 2 parts of film enhancer, 33 parts of organic solvent, 2 parts of stabilizer.

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PUM

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Abstract

The invention discloses an oil polish used for electronic products. The oil polish used for electronic products comprises, by weight, 5 to 10 parts of bisphenol A-type epoxy resin, 10 to 12 parts of liquid paraffin, 4 to 8 parts of a cyanate ester, 3 to 7 parts of silicon dioxide, 4 to 6 parts of polyethylene glycol, 2 to 4 parts of sodium phosphate, 1 to 3 parts of titanium dioxide, 3 to 5 parts of peanut protein, 2 to 6 parts of tung oil, 1 to 3 parts of a coating film reinforcing agent, 30 to 36 parts of an organic solvent, and 1 to 3 parts of a stabilizing agent. The oil polish is capable of increasing the glossiness of electronic products effectively, is convenient to prepare, and is capable of avoiding appearance defects caused by long term of friction and temperature change in using effectively; the raw materials are nontoxic; the utilization safety of electronic products is ensured; and environment pollution is reduced.

Description

technical field [0001] The invention relates to a printing product, in particular to a varnish for electronic products and a preparation method thereof. Background technique [0002] Glazing oil refers to a liquid that is coated on the surface of printed matter to increase gloss, abrasion resistance and water resistance. Varnishes include water-based varnishes, oil-based varnishes, UV varnishes, and alcohol-soluble varnishes. Water-based varnishes are the most widely used in China now because they have very good environmental performance. During the use of varnish, due to frequent friction and temperature changes in the use of electronic products, the appearance of printed matter is blurred and the gloss is reduced, which affects normal use and reduces the user experience. At the same time, the use of chemical additives Too much varnish will affect the safety of the product and cause environmental pollution. Contents of the invention [0003] The invention provides a gla...

Claims

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Application Information

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IPC IPC(8): C09D191/06C09D163/00C09D171/02C09D189/00C09D191/00C09D7/12
CPCC09D191/06C08K2003/2241C08K2003/324C08L2203/206C08L2205/02C08L2205/035C08L63/00C08L71/02C08L89/00C08L91/00C08K13/02C08K5/29C08K3/36C08K3/32C08K3/22
Inventor 庞瑜
Owner 广西点图包装有限公司