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Conductive silicone rubber preparation process

A preparation process, conductive silicon technology, applied in metal material coating process, pressure inorganic powder coating, fusion spraying, etc., can solve the problems of complex preparation cost, high cost and high manufacturing difficulty, and achieve strong stability and manufacturing The effect of simple process and low manufacturing cost

Inactive Publication Date: 2021-07-02
东莞仁海科技股ふん有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing conductive silicone rubber generally has relatively complicated preparation cost, high cost and high manufacturing difficulty

Method used

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  • Conductive silicone rubber preparation process

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings.

[0021] Such as figure 1 Shown, a kind of conductive silicone rubber preparation process comprises the steps:

[0022] Step S1, preparing silica gel or rubber as a substrate;

[0023] Step S2, cleaning the surface of the substrate layer;

[0024] Step S3, spraying a metal material on the cleaned surface of the substrate to form a conductive layer;

[0025] In step S4, the conductive layer is polished or machined to form a conductive material.

[0026] The surface of the base material is a flat surface, an arc surface or an irregular surface, which can be sprayed on any surface, and has a wide range of applications.

[0027] In step S3, at least one conductive layer is sprayed, which may be multi-layer sprayed, and the spraying settings are performed according to the needs of use.

[0028] The conductive layer is one or more combinations of nickel layer, copper laye...

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Abstract

The invention relates to the technical field of conductive silicone rubber, in particular to a conductive silicone rubber preparation process. The conductive silicone rubber preparation process comprises the following steps of preparing silica gel or silicone rubber as a base material; cleaning the surface of a base material layer; and spraying a metal material on the cleaned surface of the base material to form a conductive layer. By means of the preparation process, the conductive silicone rubber is formed in a spraying manner, the metal conductive material is sprayed and attached to the surface of the silica gel or silicone rubber base material in a hot spraying or cold spraying manner, the overall manufacturing process is simple, and the manufacturing cost is low.

Description

technical field [0001] The invention relates to the technical field of conductive silicone rubber, in particular to a preparation process of conductive silicone rubber. Background technique [0002] Conductive silicone rubber is a product category of silicone products. Because of the conductive silicone rubber products, it is often used to switch on some electronic silicone products. It must be subjected to a certain compression force to conduct electricity. Conductive silicone rubber can Conduction is not due to the conductivity of silica gel. Generally, conductive silica gel has the function of conducting electricity through external substances embedded in conductive silica gel. Commonly used are metal shrapnel, conductive black particles, etc. With the development and maturity of various electronic technologies, the application of conductive silicone rubber in electronic products is becoming more and more extensive. The preparation cost of the existing conductive silicon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C4/08C23C24/04C23C4/18
CPCC23C4/08C23C24/04C23C4/18
Inventor 赵汉高
Owner 东莞仁海科技股ふん有限公司