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Metal fiber-filled phenol formaldehyde fiber reinforced plastic material

A technology of metal fiber and FRP, applied in the field of phenolic FRP materials, to achieve the effects of good heat resistance, good wear resistance and high strength

Inactive Publication Date: 2013-03-20
CHANGSHU CHIKUSHI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]With the improvement of the wear resistance requirements of electric components, the phenolic glass fiber reinforced plastic materials in the prior art can no longer meet the requirements. Therefore, there is an urgent need for improvement. For this, this The applicant has made active explorations, and the technical solutions to be provided below are produced under this background

Method used

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  • Metal fiber-filled phenol formaldehyde fiber reinforced plastic material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 30 parts of phenolic resin produced by acid method;

[0025] 6 parts of melamine formaldehyde resin;

[0026] 3 parts of hexamethylenetetramine;

[0027] 1.2 parts of zinc oxide;

[0028] 8 parts of metal fibers with an aspect ratio of 50-80;

[0029] 1.5 parts of calcium stearate;

[0030] 30 parts of calcium carbonate;

[0031] 0.5 parts of γ-mercaptopropyltriethoxysilane;

[0032] 12 parts of glass fiber with a length of 3 mm.

Embodiment 2

[0034] 34 parts of phenolic resin produced by acid method;

[0035] 4 parts of melamine formaldehyde resin;

[0036] 6 parts of hexamethylenetetramine;

[0037] 0.8 parts of zinc oxide;

[0038] 6 parts of metal fibers with an aspect ratio of 50-80;

[0039] 2.0 parts of calcium stearate;

[0040] Calcium carbonate 25 parts;

[0041] 0.8 parts of γ-mercaptopropyltriethoxysilane;

[0042] 17 parts of glass fiber with a length of 3 mm.

Embodiment 3

[0044] 32 parts of phenolic resin produced by acid method;

[0045] 4.5 parts of melamine formaldehyde resin;

[0046] 5 parts of hexamethylenetetramine;

[0047] 1.5 parts of zinc oxide;

[0048] 6.5 parts of metal fibers with an aspect ratio of 50-80;

[0049] 1.7 parts of calcium stearate;

[0050] Calcium carbonate 27 parts;

[0051] 0.7 parts of γ-mercaptopropyltriethoxysilane;

[0052] 13 parts of glass fiber with a length of 3 mm.

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Abstract

The invention relates to a metal fiber-filled phenol formaldehyde fiber reinforced plastic material, and belongs to the technical field of thermosetting molding compounds. The metal fiber-filled phenol formaldehyde fiber reinforced plastic material comprises the following raw materials, by weight, 30-34 parts of a phenol formaldehyde resin, 4-6 parts of a melamine resin, 3-6 parts of methenamine, 0.8-2.0 parts of a metal oxide, 6-8 parts of ferroalloy fibers, 1.5-2.0 parts of a mold release agent, 25-30 parts of a mineral filler, 0.5-0.8 part of a compatibilizing agent, and 12-17 parts of reinforcing fibers. The metal fiber-filled phenol formaldehyde fiber reinforced plastic material has characteristics of good heat resistance, high strength and good wear resistance. Test results show that a bending strength is 86 MPa, and a thermal deformation temperature is 240 DEG C.

Description

technical field [0001] The invention belongs to the technical field of thermosetting molding compounds, and in particular relates to a phenolic glass fiber reinforced plastic material filled with metal fibers. Background technique [0002] With the improvement of the wear resistance requirements of electric components, the phenolic glass fiber reinforced plastic materials in the prior art can no longer meet the requirements. Therefore, there is an urgent need for improvement. To this end, the applicant has made active explorations, and the technical scheme to be provided below will be convenient It was against this background that it emerged. Contents of the invention [0003] The object of the present invention is to provide a metal fiber-filled phenolic glass reinforced plastic material with an outstanding wear-resistant effect. [0004] The task of the present invention is accomplished like this, a kind of metal fiber filled phenolic glass fiber reinforced plastic mate...

Claims

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Application Information

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IPC IPC(8): C08L61/06C08L61/28C08K13/04C08K7/04C08K7/14C08K3/26C08K5/3492C08K3/22C08K5/098C08K5/548
Inventor 朱雪忠
Owner CHANGSHU CHIKUSHI MACHINERY