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High-temperature-resistant plastic gear formula

A technology of plastic gear and high temperature resistance, which is applied in the field of chemical products, can solve the problems that the molding compound is not enough to meet the high temperature resistance requirements of downstream enterprises, and the high temperature resistance performance is lagging behind, so as to achieve a good curing system and flame retardancy, satisfy heat resistance, Take the right amount

Inactive Publication Date: 2015-01-07
QINGDAO HI TECH PATENT TECH TRANSFER PLATFORM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Phenolic molding compounds are widely used in civil products, as well as electronic machinery and chemical equipment, auto parts, etc. due to their advantages such as low price, small thermal conductivity, high strength, temperature resistance and fire resistance, etc., but the high temperature resistance of existing plastics is different from the current There is a lag between needs. Many small parts need to undergo tinning process in the post-processing process. The current molding compound is not enough to meet the high temperature resistance requirements expected by downstream enterprises.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] The high-temperature-resistant plastic gear formula of the present invention includes the following components: 70 parts of phenolic resin, 12 parts of curing agent, 8 parts of reinforcing fiber, 7 parts of thermosetting resin, 12 parts of auxiliary agent, 5 parts of burning kaolin, and 1 part of triphenyl phosphite 2 parts, metal rare earth 2 parts, 4 parts of diisodecyl phthalate, 15 parts of polyethylene, 5 parts of zirconia.

Embodiment 2

[0011] The high-temperature-resistant plastic gear formula of the present invention includes the following components: 70 parts of phenolic resin, 12 parts of curing agent, 8 parts of reinforcing fiber, 7 parts of thermosetting resin, 12 parts of auxiliary agent, 5 parts of burning kaolin, and 1 part of triphenyl phosphite 2 parts, metal rare earth 2 parts, 4 parts of diisodecyl phthalate, 15 parts of polyethylene, 5 parts of zirconia, 10 parts of carboxymethyl starch.

Embodiment 3

[0013] The high-temperature-resistant plastic gear formula of the present invention includes the following components: 70 parts of phenolic resin, 12 parts of curing agent, 8 parts of reinforcing fiber, 7 parts of thermosetting resin, 12 parts of auxiliary agent, 5 parts of burning kaolin, and 1 part of triphenyl phosphite 2 parts, metal rare earth 2 parts, 4 parts of diisodecyl phthalate, 15 parts of polyethylene, 5 parts of zirconia, 10 parts of carboxymethyl starch, 5 parts of modified polyamide.

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PUM

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Abstract

The invention relates to a high-temperature-resistant plastic gear formula which comprises the following components: 70 parts of phenolic resin, 12 parts of curing agent, 8 parts of reinforced fibers, 7 parts of thermosetting resin, 12 parts of aids, 5 parts of calcined kaolin, 1 part of triphenyl phosphate, 2 parts of metal rare earth, 4 parts of di-iso-decylphthalate, 15 parts of polyethylene and 5 parts of zirconium oxide. According to the plastic gear, because the raw materials are reasonable in selection, and the amount of each raw material is proper, good curing system and flame retardant property can be guaranteed, the gear formula is suitable for mechanical parts and automobile parts, and the strict requirement on the heat resistance of the product is met.

Description

technical field [0001] The invention relates to a chemical product, in particular to a high temperature resistant plastic gear formula. Background technique [0002] Phenolic molding compounds are widely used in civil products, as well as electronic machinery and chemical equipment, auto parts, etc. due to their advantages such as low price, small thermal conductivity, high strength, temperature resistance and fire resistance, etc., but the high temperature resistance of existing plastics is different from the current There is a lag between needs, and many small parts need to undergo tinning process in the post-processing process. The current molding compound is not enough to meet the high temperature resistance requirements expected by downstream enterprises. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a high temperature resistant plastic gear formula. [0004] In order to solve the above-mentioned technical proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/06C08L23/06C08L101/00C08L3/08C08L77/00C08K13/04C08K3/34C08K5/526C08K3/08C08K3/22C08K5/12
Inventor 魏书元
Owner QINGDAO HI TECH PATENT TECH TRANSFER PLATFORM