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Laptop case paint coating and preparation method thereof

A notebook shell and coating technology, applied in the field of paint, can solve the problems of notebook wear, poor fire resistance, blackening and discoloration, etc., and achieve the effects of high adhesion, good fire resistance, and no discoloration and falling off.

Inactive Publication Date: 2016-08-31
ANHUI SHENGLI PRECISION MFG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The outside of the notebook computer case is covered with a layer of paint, which has good gloss and water resistance, but the fire resistance is relatively poor. When encountering an open flame, the outer layer of paint will melt or become black and discolored, making it difficult to restore , the wear and tear problem of the notebook is also more serious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of notebook case paint coating, is made of following component raw materials by weight, polyurethane 60 parts, n-butanol 25 parts, aminosilane coupling agent 15 parts, p-xylene 10 parts, tert-butyldimethyl 20 parts of chlorosilane, 8 parts of Kang Niang Ke oil, 5 parts of tributyl tin methacrylate, 10 parts of spherical silver powder, 4 parts of nonalactone, 5 parts of epoxy resin, 1 part of triruthenium dodecacarbonyl, aluminum oxide 12 parts of granules, 10 parts of bentonite, 50 parts of deionized water.

[0019] A preparation method for a notebook shell paint coating, comprising the following steps:

[0020] a. Mix aminosilane coupling agent, p-xylene, tert-butyldimethylchlorosilane, spherical silver powder and triruthenium dodecacarbonyl and let it stand for 40 minutes, then add nonalactone and epoxy resin to stir After uniformity, use high-speed shearing for 14-22 minutes, and let it cool down;

[0021] b. Mix and stir polyurethane and n-butanol and react...

Embodiment 2

[0025] A kind of notebook casing paint coating, is made of following component raw materials by weight, polyurethane 64 parts, n-butanol 30 parts, aminosilane coupling agent 18 parts, p-xylene 13 parts, tert-butyldimethyl 25 parts of methyl chlorosilane, 12 parts of Kang Niang Ke oil, 7 parts of tributyl tin methacrylate, 13 parts of spherical silver powder, 6 parts of nonalactone, 6 parts of epoxy resin, 2 parts of triruthenium dodecacarbonyl, aluminum oxide 15 parts of granules, 11 parts of bentonite, 75 parts of deionized water.

[0026] A preparation method for a notebook shell paint coating, comprising the following steps:

[0027] a. Mix aminosilane coupling agent, p-xylene, tert-butyldimethylchlorosilane, spherical silver powder and triruthenium dodecacarbonyl and let it stand for 40 minutes, then add nonalactone and epoxy resin to stir After uniformity, use high-speed shearing for 14-22 minutes, and let it cool down;

[0028] b. Mix and stir polyurethane and n-butano...

Embodiment 3

[0032] A kind of notebook case paint coating, it is characterized in that: be made of following component raw material by weight, polyurethane 68 parts, n-butanol 35 parts, aminosilane coupling agent 20 parts, p-xylene 16 parts, tert- 30 parts of butyl dimethyl chlorosilane, 15 parts of Kangyongke oil, 10 parts of tributyl tin methacrylate, 16 parts of spherical silver powder, 8 parts of nonalactone propyl, 7 parts of epoxy resin, 3 parts of triruthenium dodecacarbonyl Parts, 18 parts of alumina particles, 12 parts of bentonite, 100 parts of deionized water.

[0033] A preparation method for a notebook shell paint coating, comprising the following steps:

[0034] a. Mix aminosilane coupling agent, p-xylene, tert-butyldimethylchlorosilane, spherical silver powder and triruthenium dodecacarbonyl and let it stand for 40 minutes, then add nonalactone and epoxy resin to stir After uniformity, use high-speed shearing for 14-22 minutes, and let it cool down;

[0035] b. Mix and sti...

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Abstract

Relating to the technical field of paint, the invention provides a laptop case paint coating and a preparation method thereof. The laptop case paint coating is prepared from the following raw materials: polyurethane, n-butanol, an amino-silane coupling agent, p-xylene, tert-butyldimethylsilyl chloride, cognac oil, tributyl tin methacrylate, spherical silver powder, gamma-Nonanolactone, epoxy resin, triruthenium dodecacarbonyl, alumina particles, bentonite and deionized water. The preparation method consists of: mixing the amino-silane coupling agent, p-xylene, tert-butyldimethylsilyl chloride, spherical silver powder and triruthenium dodecacarbonyl evenly, then performing standing, adding gamma-Nonanolactone and epoxy resin, stirring the substances evenly, and then conducting high-speed shearing; b. mixing polyurethane and n-butanol and carrying out stirring reaction, then adding cognac oil, tributyl tin methacrylate, bentonite, alumina particles and deionized water and performing mixing; and c. adding the raw material obtained in step a into the product of step b, and carrying out high-speed shearing and static cooling. The laptop case paint coating provided by the invention has the characteristics of good wear resistance, good flame resistance, high strength, and difficult discoloration and shedding.

Description

Technical field: [0001] The invention relates to the technical field of paint, in particular to a notebook shell paint coating and a preparation method thereof. Background technique: [0002] With the advancement of technology, notebooks have become an indispensable tool for people's daily life and work. The outside of the notebook computer case is covered with a layer of paint, which has good gloss and water resistance, but the fire resistance is relatively poor. When encountering an open flame, the outer layer of paint will melt or become black and discolored, making it difficult to restore , The wear and tear problem of the notebook is also more serious. Invention content: [0003] The technical problem to be solved by the present invention is to provide a notebook casing paint coating with good wear resistance and fire resistance and a preparation method thereof. [0004] In order to solve the problems of the technologies described above, the present invention adopts...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D163/00C09D5/18C09D7/12
CPCC09D175/04C08L2201/02C08L2201/08C08L2205/03C09D5/18C09D7/61
Inventor 李孝莉刘高峰王理栋王广渠张元荣董自钦姜中山杨阳刘斌
Owner ANHUI SHENGLI PRECISION MFG TECH CO LTD
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