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Modified PVC cable material and preparation method thereof

A technology of cable material and PVC resin, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., which can solve the problems of short service life, low volume resistivity, high temperature resistance, low temperature resistance, flame retardancy and poor insulation And other problems, to achieve the effect of improving wear resistance, excellent comprehensive performance, and improving mechanical properties

Inactive Publication Date: 2019-09-13
周宁东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a modified PVC cable material, which overcomes the more or less low volume resistivity of traditional PVC cable materials, high temperature resistance, low temperature resistance, flame retardancy and insulation Poor performance, short service life, and technical problems that the aging resistance needs to be further improved. It has more excellent high temperature resistance, low temperature resistance, flame retardancy, insulation and aging resistance, and can realize the reuse of waste resources, which is more green and environmentally friendly. , in line with the requirements of the sustainable development strategy

Method used

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  • Modified PVC cable material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0023] A modified PVC cable material, made of the following raw materials: 60 parts by weight of PVC resin, 15 parts of fluorine-containing boron ferrocene ring-based copolymer, 3 parts of ultra-high molecular weight polyethylene fiber, 6 parts of amino-terminated polyurethane, powder 5 parts of coal ash, 2 parts of oxidized paraffin, 5 parts of waste tire powder, 0.5 parts of silane coupling agent KH550.

[0024] Wherein, the fluorine-containing boron ferrocene ring-based copolymer is composed of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-bis(trifluoromethyl) Phenyl] vinyl boronic acid pinacol ester, ene adenine and methyl vinyl [1] silaferrocene ring are produced by copolymerization.

[0025] The preparation method of the fluorine-containing boron ferrocene ring-based copolymer includes the following steps: 1 kg of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-di (Trifluoromethyl)phenyl)vinylboronic acid pinacol ester 2kg, adenine 1kg, methylvinyl[1]silica fer...

Embodiment 2

[0029] A modified PVC cable material made of the following raw materials: 65 parts by weight of PVC resin, 18 parts of fluorine-containing boron ferrocene ring-based copolymer, 4.5 parts of ultra-high molecular weight polyethylene fiber, 7.5 parts of amino-terminated polyurethane, powder 6.5 parts of coal ash, 3.5 parts of oxidized paraffin, 6.5 parts of waste tire powder, 0.7 parts of silane coupling agent KH560.

[0030] Wherein, the fluorine-containing boron ferrocene ring-based copolymer is composed of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-bis(trifluoromethyl) Phenyl] vinyl boronic acid pinacol ester, ene adenine and methyl vinyl [1] silaferrocene ring are produced by copolymerization.

[0031] The preparation method of the fluorine-containing boron ferrocene ring-based copolymer includes the following steps: 1 kg of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-di (Trifluoromethyl)phenyl)vinylboronic acid pinacol ester 2kg, enadenine 1kg, methylvinyl[1...

Embodiment 3

[0035] A modified PVC cable material made of the following raw materials by weight: 70 parts of PVC resin, 20 parts of fluorine-containing boron ferrocene ring-based copolymer, 6 parts of ultra-high molecular weight polyethylene fiber, 8 parts of amino-terminated polyurethane, powder 7 parts of coal ash, 3.5 parts of oxidized paraffin, 8 parts of waste tire powder, and KH5701 parts of silane coupling agent.

[0036] Wherein, the fluorine-containing boron ferrocene ring-based copolymer is composed of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-bis(trifluoromethyl) Phenyl] vinyl boronic acid pinacol ester, ene adenine and methyl vinyl [1] silaferrocene ring are produced by copolymerization.

[0037] The preparation method of the fluorine-containing boron ferrocene ring-based copolymer includes the following steps: 1 kg of 2-cyano-3-(pyridine-2-amino)-ethyl acrylate, E-2-[3,5-di (Trifluoromethyl)phenyl)vinyl borate pinacol ester 2kg, ene adenine 1kg, methyl vinyl [1] silaza...

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PUM

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Abstract

The invention provides a modified PVC cable material. The modified PVC cable material is prepared from the following raw materials: in parts by weight, 60-80 parts of PVC resin, 15-25 parts of a fluorine-boron-containing cyclopentadienyl iron cyclic copolymer, 3-8 parts of ultra-high molecular weight polyethylene fiber, 6-10 parts of amino-terminated polyurethane, 5-10 parts of fly ash, 2-5 partsof oxidized paraffin, 5-10 parts of waste tyre powder and 0.5-1.5 parts of a coupling agent, wherein the fluorine-boron-containing cyclopentadienyl iron cyclic copolymer is obtained through a copolymerization reaction of 2-cyano-3-(pyridyl-2-amino)-ethyl acrylate, E-2-[3,5-di(trifluoromethyl)phenyl]vinyl boronic acid pinacol ester, enadenine and methylvinyl [1] cyclopentadienyl iron silole. The invention also provides a preparation method of the modified PVC cable material. The modified PVC cable material has more excellent high temperature resistance, low temperature resistance, flame retardancy, insulation and aging resistance, recycling of waste resources can be achieved, environmental protection is achieved, and requirements of the sustainable development strategy are met.

Description

Technical field [0001] The invention relates to the technical field of cable materials, in particular to a modified PVC cable material and a preparation method thereof. Background technique [0002] With the advancement of science and the improvement of people's living standards, the electrical industry is developing rapidly. Wire and cable, as one of the necessary supporting products of electrical products, is driving the reform of the electrical field with its unique charm, and has become a current research focus in the industry. It is closely related to people’s lives. It can be said that modern people’s lives are inseparable from wires and cables. It is an indispensable material for transmitting electricity, transmitting information and realizing the role of electromagnetic energy conversion. Its performance directly affects electricity, Information transmission and electromagnetic energy conversion effect. [0003] At present, the commonly used cable materials mostly use poly...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L43/00C08L23/06C08L75/04C08L91/06C08L19/00C08K7/26C08K5/544C08K5/5435C08K5/5425C08K13/02C08F230/06C08F226/02C08F230/08H01B3/44
CPCC08F230/06C08L27/06C08L2201/02C08L2201/04C08L2201/08C08L2203/202C08L2205/035C08L2205/16C08L2207/068H01B3/443C08L43/00C08L23/06C08L75/04C08L91/06C08L19/003C08K7/26C08K5/544C08K5/5435C08K5/5425C08K13/02C08F226/02C08F230/08
Inventor 周宁东
Owner 周宁东
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