A kind of electroplating engineering plastic with high binding force

A technology of engineering plastics and binding force, applied in the field of engineering plastics, can solve the problems of insufficient binding force between materials and metals, limited amount of palladium colloid deposition, inconsistent hydrophilicity, etc., achieve excellent electroplating performance, strong practical value, and improve affinity The effect of water performance

Inactive Publication Date: 2017-07-21
SUZHOU JIN TENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The surface treated with the traditional electroplating roughening solution has inconsistent hydrophilicity, which leads to a limited amount of palladium colloid deposition and uneven distribution, resulting in insufficient bonding between the material and the metal. How to modify engineering plastics to improve the quality of engineering plastics? The absorption and plating ability, improving its binding force to the coating needs to be further explored

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: An electroplating engineering plastic with high binding force, the components are as follows: 20 parts of polycarbonate resin (molecular weight: 17000); 10 parts of polystyrene resin; 1 part of erucamide; 5 parts of MPI resin; polyolefin 2 parts of elastomer; 1 part of calcium stearate; 1 part of coupling agent; 2 parts of conductive filler; 1 part of compatibilizer; 1 part of auxiliary agent.

Embodiment 2

[0029] Example 2: An electroplating engineering plastic with high binding force, the components are as follows: 30 parts of polycarbonate resin (molecular weight: 25,000); 20 parts of polystyrene resin; 5 parts of erucamide; 15 parts of MPI resin; polyolefin 3 parts of elastomer; 2 parts of calcium stearate; 4 parts of coupling agent; 6 parts of conductive filler; 2 parts of compatibilizer; 1.5 parts of auxiliary agent.

Embodiment 3

[0030] Example 3: An electroplating engineering plastic with high binding force, the components are as follows: 40 parts of polycarbonate resin (molecular weight: 17000); 30 parts of polystyrene resin; 8 parts of erucamide; 20 parts of MPI resin; polyolefin 5 parts of elastomer; 4 parts of calcium stearate; 5 parts of coupling agent; 8 parts of conductive filler; 3 parts of compatibilizer; 2 parts of auxiliary agent.

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Abstract

The invention discloses a high-binding-force electroplating engineering plastic which comprises a polycarbonate resin, a polystyrene resin, erucyl amide, an MPI resin, a polyolefin elastomer, calcium stearate, a coupling agent, 8 parts of conductive filler, a compatilizer and aids. The electroplating engineering plastic disclosed by the invention has higher hydrophilicity and higher binding force for the coating. The product prepared from the engineering plastic has the advantages of favorable electric properties, favorable mechanical properties, favorable high-temperature resistance and the like, and thus, has excellent comprehensive properties.

Description

technical field [0001] The invention relates to engineering plastics. More specifically, the present invention relates to an electroplating engineering plastic with high binding force. Background technique [0002] With the rapid development of industry, the application of plastic electroplating is becoming more and more extensive, and it has become one of the important means of surface decoration in plastic products; compared with metal parts, plastic electroplating products can not only achieve a good metal texture, but also reduce the weight of the product , while effectively improving the appearance and decoration of plastics, it also improves its performance in terms of electricity, heat and corrosion resistance. Nowadays, in the application field of engineering plastics, plastic electroplating products have a wide range of applications. [0003] In the electroplating process, the roughening solution is mainly composed of concentrated sulfuric acid and chromic acid, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L69/00C08L25/06C08L79/08C08K13/02C08K5/20C08K5/098
CPCC08K2201/001C08L69/00C08L2201/08C08L2205/035C08L25/06C08L79/08C08K13/02C08K5/20C08K5/098
Inventor 孙政良
Owner SUZHOU JIN TENG ELECTRONICS TECH
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