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Anti-abrasion composite cable material with enhanced tensile strength and preparing method thereof

A composite cable material and tensile strength technology, used in circuits, electrical components, plastic/resin/wax insulators, etc., can solve problems such as wear resistance, bending resistance, aging resistance, etc. Comprehensive performance, changing decomposition mode, good effect of corrosion resistance

Inactive Publication Date: 2016-07-20
ANHUI AICS SCI & TECH GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At the same time, polyethylene cable materials still have defects in terms of wear resistance, bending resistance, and aging resistance.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] A wear-resistant composite cable material with enhanced tensile strength, made of the following raw materials in parts by weight (kg): high-density polyethylene 89, decabromodiphenyl ether 15, antimony trioxide 7, metallocene polyethylene 2, Nano-magnesium hydroxide 2, cyclohexane 4, γ-aminopropyltriethoxysilane 0.2, mica powder 5, POE elastomer 10, white wax oil 3, epoxy octyl stearate 2, glass beads 2, calcium sulfate Whisker 7, titanate coupling agent TMCTTS1, silane coupling agent kh4501.2, appropriate amount of water.

[0015] The wear-resistant composite cable material with enhanced tensile strength is made by the following specific steps:

[0016] (1) Add decabromodiphenyl ether and antimony trioxide into the high-speed mixer, mix at 80°C for 15 minutes, then add half of the amount of high-density polyethylene into the high-speed mixer, and mix at 90°C for 10 minutes Finally, put the mixed material in an open mill, masticate it at 145°C for 8 minutes to produce ...

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Abstract

The invention discloses an anti-abrasion composite cable material with enhanced tensile strength. The anti-abrasion composite cable material is prepared from, by weight, 89-91 parts of high-density polyethylene, 15-17 parts of decabromodiphenyl ether, 7-9 parts of antimonous oxide, 2-3 parts of metallocene polyethylene, 2-3 parts of nano magnesium hydrate, 4-5 parts of cyclohexane, 0.2-0.3 part of gamma-aminopropyl triethoxy silane, 5-7 parts of mica powder, 10-12 parts of POE elastomer, 3-4 parts of white wax, 2-3 parts of epoxy octyl stearate, 2-3 parts of glass beads, 7-9 parts of calcium sulfate whiskers, 1-1.2 parts of a titanate coupling agent TMC-TTS, 1.2-1.4 parts of a silane coupling agent kh450 and an appropriate amount of water. The glass beads and the calcium sulfate whiskers are mixed and distributed uniformly, strength, rigidity and abrasion resistance of the composite cable material can be improved, and corrosion resistance is good; the POE elastomer is added, by means of column crosslinking, heat resistance of the composite cable material is improved to some extent, and the tensile strength is enhanced further.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a wear-resistant composite cable material with enhanced tensile strength and a preparation method thereof. Background technique [0002] Polyvinyl chloride (PVC) is a general-purpose plastic with a wide range of uses. According to the amount of plasticizer added, it can be made into rigid, semi-rigid and soft products, and can also be modified by blending with other polymers. , made into a wide variety of products with different properties, the amount is very large, it is one of the world's top five general-purpose plastics. The global demand for PVC resin ranks the top three along with polyethylene and polypropylene, while its consumption in China has risen to the first place. Polyvinyl chloride itself is also an intrinsically flame-retardant material, with a high oxygen index and a good flame-retardant effect, but pure PVC is a rigid segment, which begins to decompos...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/08C08L91/06C08K13/06C08K9/06C08K3/22C08K3/34C08K7/08C08K7/20C08K5/06H01B3/44
CPCC08K2201/011C08L23/06C08L2201/02C08L2201/08C08L2203/202C08L2205/025C08L2205/035C08L2207/062H01B3/441C08L23/0815C08L91/06C08K13/06C08K9/06C08K2003/2224C08K2003/2227C08K3/34C08K7/08C08K7/20C08K5/06C08K3/2279
Inventor 骆垠旭瞿庆广王汉才高德明李登军汪洋
Owner ANHUI AICS SCI & TECH GROUP
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