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Rubbing strip with paint-sprayed surface

A technology of anti-scratch strip and topcoat layer, which is applied in transportation, packaging, and vehicle parts, etc. It can solve the problems of poor weather resistance, weak impact resistance, poor corrosion resistance and water resistance, etc., and achieve good gloss and color retention, good Anti-corrosion and waterproof performance, effects of improving weather resistance and impact resistance

Inactive Publication Date: 2013-04-17
曹克波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The previous anti-scratch strips were made of hard material, poor plasticity, poor weather resistance, poor impact resistance, poor anti-corrosion and water resistance

Method used

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  • Rubbing strip with paint-sprayed surface
  • Rubbing strip with paint-sprayed surface

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Embodiment Construction

[0011] Such as figure 1 and figure 2 , the invention relates to an anti-scratch strip painted on the surface, the material of the anti-scratch strip is modified polyvinyl chloride, which has strong plasticity, and the modified polyvinyl chloride contains acrylate copolymer as the reinforcement of polyvinyl chloride. Tough modifier improves the weather resistance and impact resistance of the anti-scratch strip, primer, topcoat and varnish are sprayed on the said anti-scratch strip 1, primer layer 2 is on the said anti-scratch strip 1, said On the primer layer 2 is a topcoat layer 3 , and on the topcoat layer 3 is a varnish layer 4 .

[0012] The primer layer 2 provides better alkali resistance and anti-corrosion properties for the anti-scratch strip 1, and can ensure that the topcoat can be absorbed evenly; Aging and waterproof performance, and make the anti-scratch strip 1 have better gloss and color retention and air permeability; the varnish layer 4 is coated on the top c...

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Abstract

The invention relates to a rubbing strip, in particular to a rubbing strip with the paint-sprayed surface, and belongs to the technical field of automobile plastic parts. The rubbing strip is characterized in that the rubbing strip is made of modified polyvinylchloride, and the modified polyvinylchloride contains acrylate copolymers. Paint is sprayed on the upper portion of the rubbing strip (1), the rubbing strip (1) is provided with a primer layer (2), the primer layer (2) is provided with a finish paint layer (3), and the finish paint layer (3) is provided with a varnish layer (4). The rubbing strip with the paint-sprayed surface is made of the modified polyvinylchloride and is strong in plasticity, the acrylate copolymers are contained in the modified polyvinylchloride to serve as a toughening modification agent of the polyvinylchloride, and accordingly weather resistance and impact resistance of the rubbing strip are improved. Besides, primer, finish paint and varnish are coated on the surface of the rubbing strip, so that the rubbing strip has good anti-corrosive and waterproof performances and is good in brightness retention and color retention, attractive and appropriate.

Description

(1) Technical field [0001] The invention relates to an anti-scratch strip, in particular to a surface-sprayed anti-scratch strip, which belongs to the technical field of automobile plastic parts. (2) Background technology [0002] At present, in order to prevent damage to vehicles such as cars and trucks, anti-scratch strips need to be installed to protect the vehicle and reduce damage from friction or contact. The previous anti-scratch strips were made of hard material, poor plasticity, poor weather resistance, poor impact resistance, poor corrosion resistance and water resistance. (3) Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides a paint-sprayed anti-scratch strip with strong plasticity, strong weather resistance, strong impact resistance, good anti-corrosion and water resistance. [0004] The purpose of the present invention is achieved like this: [0005] The anti-scratch strip for spraying paint on th...

Claims

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Application Information

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IPC IPC(8): B60R13/04
Inventor 曹克波
Owner 曹克波
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