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Conductive phenolic resin forming material

A phenolic resin and molding material technology, applied in the field of thermosetting molding compounds, can solve problems such as charge accumulation and trouble, and achieve the effects of high strength and convenient processing

Inactive Publication Date: 2013-07-03
CHANGSHU YAMEI MODEL CLOTHES RACK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polymer materials have excellent electrical properties, so they are used as insulating materials in many occasions, but when used in electrostatic situations, the insulation of the material will lead to charge accumulation, causing unnecessary troubles

Method used

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  • Conductive phenolic resin forming material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] 36 parts of phenolic resin (produced by oxalic acid method);

[0022] 2.8 parts of hexamethylenetetramine;

[0023] 0.9 parts of zinc oxide;

[0024] 4.5 parts of conductive carbon black;

[0025] Lithium stearate 0.7 part;

[0026] Calcium carbonate 26 parts;

[0027] Glass fiber 16 parts.

[0028] During specific implementation, firstly, the above-mentioned raw materials are accurately weighed sequentially, then mixed uniformly, transferred to an open mill and heated for 6 minutes, then pulled, cooled, and pulverized to obtain the original color conductive phenolic resin molding material.

Embodiment 2

[0030] 37 parts of phenolic resin (produced by oxalic acid method);

[0031] 3.5 parts of hexamethylenetetramine;

[0032] 1.2 parts of zinc oxide;

[0033] 5.8 parts of conductive carbon black;

[0034] 1.0 parts of lithium stearate;

[0035] Calcium carbonate 28 parts;

[0036] 18 parts of glass fiber;

[0037] Carbon black 2 parts.

[0038] During specific implementation, firstly, the above-mentioned raw materials are accurately weighed in turn, then mixed uniformly, transferred to an open mill and heated for 6 minutes, then pulled, cooled, and pulverized to obtain a black conductive phenolic resin molding material.

Embodiment 3

[0040] 38 parts of phenolic resin (produced by oxalic acid method);

[0041] 3.8 parts of hexamethylenetetramine;

[0042] 1.3 parts of zinc oxide;

[0043] 6.9 parts of conductive carbon black;

[0044] Lithium stearate 1.3 parts;

[0045] Calcium carbonate 29 parts;

[0046] 19 parts of glass fiber;

[0047] Fast Yellow G 2.2 parts.

[0048] During specific implementation, firstly, the above-mentioned raw materials are accurately weighed in sequence, then mixed uniformly, transferred to an open mill and heated for 6 minutes, then pulled, cooled, and pulverized to obtain a yellow conductive phenolic resin molding material.

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Abstract

The invention discloses a conductive phenolic resin forming material, and belongs to the technical field of thermosetting moulding compounds. The conductive phenolic resin forming material is characterized by being composed of the raw materials in the following parts by weight: 36-39 parts of phenolic resin, 2.8-4.2 parts of curing agent, 0.9-1.4 parts of curing accelerator, 4.5-8.6 parts of conductive agent, 0.7-1.5 parts of release agent, 26-29 parts of mineral filler, and 16-19 parts of reinforced fibres. The conductive phenolic resin forming material has the characteristics of being high in strength and convenient to process.

Description

technical field [0001] The invention belongs to the technical field of thermosetting molding materials, and in particular relates to a conductive phenolic resin molding material. Background technique [0002] Polymer materials have excellent electrical properties, so they are used as insulating materials in many occasions, but when used in electrostatic situations, the insulation of the material will lead to charge accumulation, causing unnecessary troubles. Contents of the invention [0003] The task of the present invention is to provide a conductive phenolic resin molding material which can effectively eliminate the electrostatic effect and thus be suitable for use in electrostatic situations. [0004] The task of the present invention is accomplished like this, a kind of conductive phenolic resin molding material, it is made of the raw material of following parts by weight:: [0005] 36-39 parts of phenolic resin; [0006] Curing agent 2.8~4.2 parts; [0007] 0.9-1....

Claims

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Application Information

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IPC IPC(8): C08L61/06C08K13/04C08K3/04C08K7/14C08K5/17C08K3/22C08K3/26C08K5/098
Inventor 金蒙娜金惠良
Owner CHANGSHU YAMEI MODEL CLOTHES RACK
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