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High temperature-resistant antistatic material and preparation method thereof

An anti-static and high-temperature-resistant technology, applied in the field of high-temperature anti-static materials and their preparation, can solve the problems of difficult control of quality differences, poor processing accuracy, waste of materials, etc., and achieve enhanced mechanical properties, high flexural strength and mechanical support. performance effect

Inactive Publication Date: 2017-05-31
邓育德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The process of processing in this way has the following disadvantages: 1. There are many leftover materials and waste materials; 2. The processing accuracy is poor, and the quality difference is difficult to control; 3. The efficiency is low, and it must be processed one by one, which is not suitable for mass production; 4. , Processing produces a large amount of dust, which causes a certain degree of loss to the body and environment of processing personnel
In addition, traditional jig molding materials mostly use metal materials, and jigs formed by metal materials will generate electrostatic effects due to the electronic properties of metals when processing and manufacturing electronic products.
This will cause the electronic components to be affected by the external electric field, and in severe cases, it will cause the breakdown of the electronic components

Method used

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  • High temperature-resistant antistatic material and preparation method thereof
  • High temperature-resistant antistatic material and preparation method thereof

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preparation example Construction

[0024] The preparation method of the above-mentioned high temperature resistant antistatic material comprises the following steps:

[0025] The mixed iron oxide powder, graphite powder, carbon fiber, glass fiber and binder are thermally cured.

[0026] Methods of mixing iron oxide powder, graphite powder, carbon fiber, glass fiber, and binders include:

[0027] Disperse iron oxide powder, graphite powder and binder in a solvent to obtain a slurry, and disperse the slurry on a fiber mat composed of carbon fiber and glass fiber.

[0028] Further, the method for dispersing iron oxide powder, graphite powder and binder in solvent includes:

[0029] The high temperature resistant resin is first dissolved in a solvent, and then the curing agent, graphite powder and iron oxide powder are added to stir and disperse to obtain a slurry.

[0030] Further, the method for dispersing the slurry in the fiber mat composed of carbon fiber and glass fiber includes:

[0031] Spread the slurry...

Embodiment 1

[0038] A high temperature resistant antistatic material is composed of the following components by weight percentage: iron oxide powder 20%, graphite powder 10%, carbon fiber 20%, glass fiber 20%, adhesive 30%, wherein the adhesive is made of high temperature resistant Composed of resin and heat curing agent, wherein the high temperature resistant resin accounts for 27.2% of the total mass, and the heat curing agent accounts for 2.8% of the total mass.

[0039] In this embodiment, the total mass of high temperature resistant antistatic material is 100kg, then the mass of iron oxide powder is 20kg, the mass of graphite powder is 10kg, the mass of carbon fiber is 20kg, the mass of glass fiber is 20kg, and the mass of high temperature resistant resin is 27.2kg. The quality of curing agent is 2.8kg.

[0040] The preparation method of the above-mentioned high temperature resistant antistatic material comprises the following steps:

[0041] Dissolve 27.2kg of high-temperature-resis...

Embodiment 2

[0043] A high temperature resistant antistatic material is composed of the following components by weight percentage: iron oxide powder 15%, graphite powder 15%, carbon fiber 20%, glass fiber 20%, adhesive 30%, wherein the adhesive is made of high temperature resistant Composed of resin and heat curing agent, wherein the high temperature resistant resin accounts for 26.1% of the total mass, and the heat curing agent accounts for 3.9% of the total mass.

[0044] In this embodiment, the total mass of the high temperature resistant antistatic material is 100 kg, then the mass of iron oxide powder is 15 kg, the mass of graphite powder is 15 kg, the mass of carbon fiber is 20 kg, the mass of glass fiber is 20 kg, and the mass of high temperature resistant resin is 26.1 kg. The quality of curing agent is 3.9kg.

[0045] The preparation method of the above-mentioned high temperature resistant antistatic material comprises the following steps:

[0046] Dissolve 26.1kg of high-tempera...

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Abstract

The invention relates to the field of manufacturing of electronic products, provides a jig material for producing electronic products, and particularly discloses a high temperature-resistant antistatic material and a preparation method thereof. The high temperature-resistant antistatic material is prepared from the following components in percentage by weight: 15 to 25% of ferric oxide powder, 10 to 15% of graphite powder, 15 to 30% of carbon fiber, 15 to 25% of glass fiber, and 25 to 45% of adhesive, wherein the adhesive is mainly prepared from high temperature resin and a heat curing agent according to a ratio of 10:(1 to 1.5). The preparation method of the high temperature-resistant antistatic material comprises the following steps of mixing the ferric oxide powder, the graphite powder, the carbon fiber, the glass fiber and the adhesive, and curing at high temperature, so as to obtain the high temperature-resistant antistatic material. The high temperature-resistant antistatic material has the beneficial effects that the technical defects of pollution to environment, waste of material, low accuracy and low efficiency in the forming process are relieved, and the finally formed jig has the technical effects of high temperature resistance and antistatic property.

Description

technical field [0001] The invention relates to the field of electronic product manufacturing, and relates to a jig material used in the production of electronic products, in particular to a high temperature resistant antistatic material and a preparation method thereof. Background technique [0002] Fixtures are a large category of tools, mainly as a tool to assist in controlling position or movement. The traditional jig is to manufacture the plate first, and then process it through CNC lathe to form the final required product. The process of processing in this way has the following disadvantages: 1. There are many leftover materials and waste materials; 2. The processing accuracy is poor, and the quality difference is difficult to control; 3. The efficiency is low, and it must be processed one by one, which is not suitable for mass production; 4. 1. The processing produces a large amount of dust, which causes a certain degree of loss to the body of the processing personne...

Claims

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Application Information

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IPC IPC(8): C08L79/08C08K13/04C08K7/06C08K7/14C08K3/22C08K3/04
CPCC08K3/04C08K3/22C08K7/06C08K7/14C08K13/04C08K2003/2265C08K2201/017C08L2201/04C08L2201/08C08L79/085
Inventor 邓育德
Owner 邓育德