High-thermal-stability epoxy resin composite material and manufacturing method thereof

A high thermal stability, epoxy resin technology, applied in the field of polymer composite materials, can solve the problems of difficult mass transfer and heat transfer, high odor, low hardness, etc., and achieve the effects of simple source of raw materials, single solution performance, and simple preparation process.

Inactive Publication Date: 2015-03-11
WUHU BAOYI AMUSEMENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, epoxy resin is used as the matrix of composite materials, showing many problems, such as low hardness, poor insulation, softening by heat, easy delamination, difficult mass and heat transfer, and strong odor. It is necessary to improve the preparation process of epoxy resin

Method used

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Experimental program
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Embodiment Construction

[0014] The high thermal stability epoxy resin composite material is characterized in that it is made of the following raw materials in parts by weight: E 20 epoxy resin 52, grapevine 1, tailings 2, chlorinated paraffin oil 9, aluminate Ester coupling agent DL-411 2.5, fatty glycidyl ether 19, allyl alcohol 8, succinic anhydride 8, N,N-diethylaniline 2-, m-phenylenediamine 5, 10% acetic acid solution 12, magnesium hydroxide 0.7, tributyl phosphate 6, auxiliary agent 5.

[0015] The auxiliary agent is made of the following raw materials in parts by weight: imidazoline 0.6, 2-mercaptobenzothiazole 1.2, benzoic acid 5, ethylene glycol butyl ether 15, linseed oil 6, calcium stearate 1.2, sodium octaborate 0.7 , locust bean gum 2, dioctyl sebacate 8, nano-titanium dioxide 1, coconut oil fatty acid diethanolamide 4, the preparation method is: grind nano-titanium dioxide, imidazoline, linseed oil, sodium octaborate for 10-20 minutes with ultrasonic Disperse in ethylene glycol butyl e...

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Abstract

The invention discloses a high-thermal-stability epoxy resin composite material. The high-thermal-stability epoxy resin composite material is characterized by being prepared from the following raw materials in parts by weight: 48-54 parts of E20 epoxy resin, 1-3 parts of grape vine, 1-2 parts of tailings, 6-9 parts of chlorinated paraffin oil, 1.2-2.5 parts of an aluminate coupling agent DL-411, 19-23 parts of aliphatic polyalcohol glycidyl ether, 5-8 parts of ally alcohol, 7-10 parts of succinic anhydride, 2 parts of N,N-diethyl aniline, 4-6 parts of m-phenylenediamine, 10-15 parts of 10% acetic acid solution, 0.5-0.9 part of magnesium hydroxide, 6-8 parts of tributyl phosphate, and 4-7 parts of an auxiliary. The preparation method disclosed by the invention is simple in technology, convenient to operate, and simple in raw material source, effectively solves the problem that the existing conventional epoxy resin is single in performance; the epoxy resin prepared by the method is good in high temperature resistance and stability, acid and base resistant, anti-static and the like.

Description

technical field [0001] The invention relates to the field of polymer composite materials, in particular to a high thermal stability epoxy resin composite material and a manufacturing method thereof. Background technique [0002] Epoxy resins generally refer to organic compounds containing two or more active epoxy groups in the molecule, which can cross-link with various types of curing agents to form insoluble and infusible three-dimensional network structures. polymers. With excellent electrical insulation, mechanical, bonding, chemical corrosion resistance and good physical and chemical properties, it is widely used as laminates, adhesives, coatings, etc., and is more and more popular in the fields of ships, automobiles, aerospace, etc. Pay attention to. [0003] At present, epoxy resin is used as the matrix of composite materials, showing many problems, such as low hardness, poor insulation, softening by heat, easy delamination, difficult mass and heat transfer, and str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L63/00C08L91/00C08K13/06C08K5/521C08K5/1539C08K5/17C08K5/06C08K3/22C08K5/05
Inventor 张庆
Owner WUHU BAOYI AMUSEMENT EQUIP
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