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Anti-oxidation surfactant for metal mobile phone shell

A surface treatment agent, metal shell technology, applied in coatings, anti-corrosion coatings, protein coatings, etc., can solve the problems of poor wear resistance, weak anti-oxidation ability, easy to rust, etc., to achieve environmental pollution-free, good stability , the effect of low cost

Inactive Publication Date: 2018-05-04
芜湖辉灿电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The metal mobile phone casing has the advantages of good texture and high strength, but it has problems such as poor wear resistance, weak oxidation resistance, and easy rust, so it is difficult for it to gain an advantage in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] An anti-oxidation surface treatment agent for metal shells of mobile phones, prepared from the following components in parts by weight: 2-5 parts of sodium pyrophosphate, 10-30 parts of dehydroacetic acid, 2-12 parts of linseed oil, 15-15 parts of sericin 35 parts, 5-15 parts of sodium molybdate, 2-6 parts of silane coupling agent, 3-9 parts of borax, 2-8 parts of sodium polyacrylate, 2-8 parts of magnesium silicate hydrate, lauryl acid alcohol 1-13 parts, 8-18 parts of silicon dioxide, 0.5-2.5 parts of acetic acid.

[0013] The silane coupling agent is KH-550, the sodium polyacrylate is cationic sodium polyacrylate, and the silica concentration is 8-25%.

Embodiment 2

[0015] An anti-oxidation surface treatment agent for metal shells of mobile phones, which is prepared from the following components in parts by weight: 5 parts of sodium pyrophosphate, 30 parts of dehydroacetic acid, 12 parts of linseed oil, 35 parts of sericin, and 15 parts of sodium molybdate , 6 parts of silane coupling agent, 9 parts of borax, 8 parts of sodium polyacrylate, 8 parts of magnesium silicate hydrate, 13 parts of lauryl alcohol, 18 parts of silicon dioxide, and 2.5 parts of acetic acid.

[0016] The silane coupling agent is KH-550, the sodium polyacrylate is cationic sodium polyacrylate, and the silica concentration is 8-25%.

Embodiment 3

[0018] An anti-oxidation surface treatment agent for metal shells of mobile phones, which is prepared from the following components in parts by weight: 2 parts of sodium pyrophosphate, 10 parts of dehydroacetic acid, 2 parts of linseed oil, 15 parts of sericin, and 5 parts of sodium molybdate , 2 parts of silane coupling agent, 3 parts of borax, 2 parts of sodium polyacrylate, 2 parts of magnesium silicate hydrate, 1 part of lauryl alcohol, 8 parts of silicon dioxide, and 0.5 part of acetic acid.

[0019] The silane coupling agent is KH-550, the sodium polyacrylate is cationic sodium polyacrylate, and the silica concentration is 8-25%.

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PUM

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Abstract

An anti-oxidation surfactant for a metal mobile phone shell is characterized by being prepared from components in parts by weight as follows: 2-5 parts of sodium pyrophosphate, 10-30 parts of dehydroacetic acid, 2-12 parts of linseed oil, 15-35 parts of sericin, 5-15 parts of sodium molybdate, 2-6 parts of a silane coupling agent, 3-9 parts of borax, 2-8 parts of sodium polyacrylate, 2-8 parts ofa magnesium silicate hydrate, 1-13 parts of dodecyl acid alcohol, 8-18 parts of silicon dioxide and 0.5-2.5 parts of acetic acid. The prepared surfactant for the metal mobile phone shell can improve the fineness of the appearance of a mobile phone, such as thinness, cool degree and the like. The metal mobile phone shell using the surfactant has the advantages of good texture and high strength andhas absolute advantages in the aspects of wear-resisting property, oxidation resistance, corrosion and rust protection and the like. The anti-oxidation surfactant is low in cost, safe to use, free from pollution to the environment and favorable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of metal surface treatment, and in particular relates to an anti-oxidation surface treatment agent for metal shells of mobile phones. Background technique [0002] Metal surface treatment agent refers to the general term for various chemical agents for metal surface treatment. Different degrees of oxidation and corrosion often occur in the process of metal processing, handling and use, which reduces the service life of metal materials or metal equipment. Therefore, it is necessary to treat the metal surface to increase its anti-oxidation and anti-corrosion capabilities service life. Coating is a commonly used technology for metal surface treatment. Phosphating during the coating process will produce a large amount of phosphorus-containing wastewater, and it needs to be carried out under strong acid or strong alkaline conditions, which will cause great harm to human health and the environment. [0003] As t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D189/00C09D5/08C09D7/61C09D7/63C09D7/65
CPCC09D189/00C08K2003/387C08L2205/03C09D5/08C08L91/00C08L33/02C08K13/02C08K3/32C08K3/24C08K3/38C08K3/34C08K3/36C08K5/09
Inventor 蔡墩深
Owner 芜湖辉灿电子科技有限公司