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Light metal notebook coating and preparation method thereof

A notebook and light metal technology, applied in the field of light metal notebook coating and its preparation, can solve the problems of poor adhesion and poor wear resistance, and achieve the effect of strong adhesion and good wear resistance

Inactive Publication Date: 2019-02-26
安徽康瑞高科新材料技术工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention develops a light metal notebook coating for the problems of poor adhesion and poor wear resistance of the light metal notebook coating in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A light metal notebook coating, the composition by weight is: 35 parts of acrylic resin, 3 parts of dispersant, 3 parts of leveling agent, 3 parts of antistatic agent, 3 parts of Pickering emulsion, 15 parts of metal powder, layered silicon Salt clay powder 5 parts, distilled water 70 parts.

[0022] In the formula of this embodiment, the layered silicate clay powder is kaolin powder; the metal powder is magnesium powder.

[0023] The preparation method of this Pickering emulsion in the present embodiment is:

[0024] (1) Dilute the nano-titanium dioxide sol with 5 times of water to obtain a dilution;

[0025] (2) Adding 18% concentration of nano-titanium dioxide sol quality dropwise to the diluent is 18wt% methacrylic acid aqueous solution, after the dropwise addition, stir at room temperature for 1 hour, add acrylate and nano-titanium dioxide sol quality of 1.6 times the quality of nano-titanium dioxide sol Equal mass of methacrylate, heated to 70°C and maintained f...

Embodiment 2

[0031] A light metal notebook coating, the composition by weight is: 35 parts of acrylic resin, 3 parts of dispersant, 3 parts of leveling agent, 3 parts of antistatic agent, 3 parts of Pickering emulsion, 15 parts of metal powder, layered silicon Salt clay powder 5 parts, distilled water 70 parts.

[0032] In the formula of this embodiment, the layered silicate clay powder is montmorillonite powder; the metal powder is magnesium powder.

[0033] The preparation method of this Pickering emulsion in the present embodiment is:

[0034] (1) Dilute the nano-zinc oxide sol with 5 times of water to obtain a dilution;

[0035] (2) Add dropwise the concentration of 18% of the quality of nano-zinc oxide sol to the diluent is 18wt% methacrylic acid aqueous solution, stir at room temperature for 1 hour after the dropwise addition, add acrylate and nano-oxidized Zinc sol quality equal to the quality of methacrylate, heated to 70 ° C and maintained for 0.5 hours, then add 30% of the nano...

Embodiment 3

[0041] A light metal notebook coating, the composition by weight is: 35 parts of acrylic resin, 3 parts of dispersant, 3 parts of leveling agent, 3 parts of antistatic agent, 3 parts of Pickering emulsion, 15 parts of metal powder, layered silicon Salt clay powder 5 parts, distilled water 70 parts.

[0042] In the formula of this embodiment, the layered silicate clay powder is talcum powder; the metal powder is magnesium powder.

[0043] The preparation method of this Pickering emulsion in the present embodiment is:

[0044] (1) Dilute the nano ceria sol with 5 times of water to obtain a dilution;

[0045] (2) dripping the concentration of 18% of nanometer ceria sol quality in diluent is 18wt% methacrylic acid aqueous solution, stir 1 hour under the room temperature after finishing dropping, add the acrylate of 1.6 times of nanometer cerium dioxide sol quality and Nano ceria sol quality equal quality methacrylic acid ester, after heating to 70 DEG C and keeping 0.5 hour, add...

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PUM

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Abstract

The invention provides light metal notebook coating and a preparation method thereof. The coating includes, by weight, 30-60 parts of acrylic resin, 2-4 parts of a dispersing agent, 2-4 parts of a leveling agent, 2-4 parts of an antistatic agent, 2-4 parts of Pickering emulsion, 10-20 parts of metal powder, 4-10 parts of layered silicate clay powder, and 60-80 parts of distilled water. Compared with the prior art, the light metal notebook coating has the advantages of strong adhesion and good wear resistance.

Description

technical field [0001] The invention relates to a metal surface coating, in particular to a light metal notebook coating and a preparation method thereof. Background technique [0002] Light metals such as aluminum-magnesium alloys are widely used in notebook shell materials, and for the purpose of aesthetics and protection of the metal shell, light metal coatings on notebook shells are generally necessary. In order to ensure the integrity and beauty of notebook appearance, light metal notebook coatings Adhesion and wear resistance are particularly important. Contents of the invention [0003] The invention aims at the problems of poor adhesion and poor wear resistance of the light metal notebook coating in the prior art and develops a light metal notebook coating. In addition, the invention also provides a coating preparation method and application method that can achieve the best effect. [0004] The object of the invention is achieved through the following technical s...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D133/04C09D7/61
CPCC09D133/00C09D7/61C08K2003/085C08K2003/2241C08K2003/2213C08K2003/2227C08K2003/2296C08K2201/011C08L33/064C08K3/22C08K3/08C08K3/346
Inventor 赵云鹏王浩臻谈光琦
Owner 安徽康瑞高科新材料技术工程有限公司