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Wear-resistant plastic coating and preparation method thereof

A plastic coating and raw material technology, applied in the direction of coating, etc., can solve the problems that affect the service life of plastic products, affect the appearance of plastic products, etc., and achieve the effect of excellent wear resistance

Active Publication Date: 2013-12-18
WUJIANG YINGLIDA PLASTIC PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, general coatings are easily scratched by friction. After the plastic coating is worn out, it not only affects the appearance of plastic products, but also seriously affects the service life of plastic products.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A wear-resistant plastic coating, comprising the following raw materials in parts by weight: 10 parts of dichloroethane, 20 parts of isooctyl acrylate, 2 parts of benzoyl peroxide, 10 parts of PP, 25 parts of diphenylmethane diisocyanate, 10 parts of polyvinyl chloride resin, 8 parts of petroleum pitch, 4 parts of m-phenylenediamine, and 10 parts of talcum powder.

[0011] The preparation method of wear-resistant plastic coating comprises the following steps: sequentially adding dichloroethane, isooctyl acrylate, benzoyl peroxide, PP, diphenylmethane diisocyanate, polyvinyl chloride resin, petroleum asphalt, m-phenylenediamine , talcum powder, mix evenly, and you are done.

Embodiment 2

[0013] A wear-resistant plastic coating, comprising the following raw materials in parts by weight: 25 parts of dichloroethane, 30 parts of isooctyl acrylate, 9 parts of benzoyl peroxide, 20 parts of PP, 28 parts of diphenylmethane diisocyanate, 25 parts of polyvinyl chloride resin, 15 parts of petroleum pitch, 16 parts of m-phenylenediamine, and 25 parts of talcum powder.

[0014] The preparation method of wear-resistant plastic coating comprises the following steps: sequentially adding dichloroethane, isooctyl acrylate, benzoyl peroxide, PP, diphenylmethane diisocyanate, polyvinyl chloride resin, petroleum asphalt, m-phenylenediamine , talcum powder, mix evenly, and you are done.

Embodiment 3

[0016] A wear-resistant plastic coating, comprising the following raw materials in parts by weight: 20 parts of dichloroethane, 25 parts of isooctyl acrylate, 7 parts of benzoyl peroxide, 15 parts of PP, 27 parts of diphenylmethane diisocyanate, 15 parts of polyvinyl chloride resin, 10 parts of petroleum pitch, 10 parts of m-phenylenediamine, and 18 parts of talcum powder.

[0017] The preparation method of wear-resistant plastic coating comprises the following steps: sequentially adding dichloroethane, isooctyl acrylate, benzoyl peroxide, PP, diphenylmethane diisocyanate, polyvinyl chloride resin, petroleum asphalt, m-phenylenediamine , talcum powder, mix evenly, and you are done.

[0018] The coating of embodiment is applied on plastic surface, test performance:

[0019] Test items Testing method Example 1 Example 2 Example 3 hardness pencil hardness >2H >2H >2H Abrasion resistance (times) RCA Abraser 390 400 402

[0020] The h...

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Abstract

The invention discloses a wear-resistant plastic coating and a preparation method thereof. The plastic coating comprises the following raw materials in parts by weight: 10-25 parts of dichloroethane, 20-30 parts of 2-ethylhexyl acrylate, 2-9 parts of benzoyl peroxide, 10-20 parts of PP, 25-28 parts of diphenyl-methane-diisocyanate, 10-25 parts of polyvinyl chloride resin, 8-15 parts of petroleum asphalt, 4-16 parts of m-phenylenediamine, and 10-25 parts of talcum powder; and the preparation method comprises the steps of sequentially adding the raw materials, and then uniformly mixing the obtained mixture. The hardness of the plastic coating disclosed by the invention is greater than 2H, and the number of wear-resistant times is up to over 400, therefore, the plastic coating has excellent wear resistance.

Description

technical field [0001] The invention relates to the field of plastic coatings, in particular to a wear-resistant plastic coating and a preparation method thereof. Background technique [0002] Coating is a material that can be coated on the surface of an object by different construction techniques to form a solid film with strong adhesion, certain strength and continuity. The film formed in this way is commonly called coating film, also known as paint film or coating, which belongs to organic chemical polymer material, and the formed coating film belongs to the type of polymer compound. However, general coatings are easily scratched by friction. After the plastic coating is worn, it not only affects the appearance of the plastic product, but also seriously affects the service life of the plastic product. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a plastic coating with high abrasion resistance and good abrasion...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06C09D7/12
Inventor 倪迪
Owner WUJIANG YINGLIDA PLASTIC PACKAGING
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