Anti-impact polyvinyl chloride cable material easy to process

A kind of PVC cable and PVC technology, applied in building insulation materials, circuits, electrical components, etc., can solve the problems of poor impact resistance and difficult processing, and achieve the effects of good fluidity, prevention of agglomeration, and easy processing.

Inactive Publication Date: 2017-05-31
安徽新立电缆材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the impact resistance of polyvinyl chloride used as cable material is poor, and it is not easy to process, which needs to be solved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] An easy-to-process impact-resistant polyvinyl chloride cable material proposed by the present invention, its raw materials include by weight: 25 parts of epoxy resin, 40 parts of polyvinyl chloride, 50 parts of acrylonitrile-butadiene-styrene copolymer, 25 parts of modified nano-silica, 6 parts of polytetrafluoroethylene fiber, 10 parts of fly ash, 15 parts of coconut fiber, 12 parts of cotton shell, 1.5 parts of maleic anhydride, 5 parts of chromium chloride complex of methacrylic acid , 2 parts of masterbatch, 2 parts of fish oil, 2 parts of asphalt.

Embodiment 2

[0017] An easy-to-process impact-resistant polyvinyl chloride cable material proposed by the present invention, its raw materials include by weight: 35 parts of epoxy resin, 20 parts of polyvinyl chloride, 70 parts of acrylonitrile-butadiene-styrene copolymer, 15 parts of modified nano-silica, 10 parts of polytetrafluoroethylene fiber, 5 parts of fly ash, 23 parts of coconut fiber, 6 parts of cotton shell, 2.5 parts of maleic anhydride, 2 parts of chromium chloride complex of methacrylic acid , 4 parts of masterbatch, 1 part of fish oil, 4 parts of asphalt.

[0018] The modified nano-silica is prepared by the following process: heat up grapefruit peel and dimethylformamide and stir, add thionyl chloride dropwise, then heat up and stir to remove unreacted dimethylformamide, suction filter, wash, and heat up , adding dimethyl sulfoxide and triethylenetetramine, stirring, suction filtration, and washing to obtain pretreated pomelo peel; mixing and stirring nano-silica, water, and...

Embodiment 3

[0020] An easy-to-process impact-resistant polyvinyl chloride cable material proposed by the present invention, its raw materials include by weight: 28 parts of epoxy resin, 35 parts of polyvinyl chloride, 55 parts of acrylonitrile-butadiene-styrene copolymer, 22 parts of modified nano-silica, 7 parts of polytetrafluoroethylene fiber, 8 parts of fly ash, 17 parts of coconut fiber, 10 parts of cotton shell, 1.8 parts of maleic anhydride, 4 parts of chromium chloride complex of methacrylic acid , 2.5 parts of masterbatch, 1.7 parts of fish oil, 2.5 parts of asphalt.

[0021] The modified nano-silica is prepared by the following process: heat up 10 parts of pomelo peel and 55 parts of dimethylformamide to 50°C and stir for 100 minutes in parts by weight, add 1 part of thionyl chloride dropwise, then raise the temperature to 80°C, and stir After 25 minutes, remove unreacted dimethylformamide, filter with suction, wash, heat up to 95°C, add 45 parts of dimethyl sulfoxide and 0.8 pa...

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PUM

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Abstract

The invention discloses an anti-impact polyvinyl chloride cable material easy to process. The anti-impact polyvinyl chloride cable material is prepared from, by weight, 25-35 parts of epoxy resin, 20-40 parts of polyvinyl chloride, 50-70 parts of acrylonitrile-butadiene-styrene copolymer, 15-25 parts of modified nano silica, 6-10 parts of polytetrafluoroethylene fiber, 5-10 parts of flyash, 15-23 parts of coconut fiber, 6-12 parts of levant cotton exocarp, 1.5-2.5 parts of maleic anhydride, 2-5 parts of methacrylic acid-chromic chloride complex, 2-4 parts of color master batch, 1-2 parts of fish oil and 2-4 parts of pitch. The anti-impact polyvinyl chloride cable material easy to process is high in flowability in the processing process, easy to process and extremely high in impact resistance.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to an easy-to-process impact-resistant polyvinyl chloride cable material. Background technique [0002] Polyvinyl chloride, referred to as PVC in English, is a thermoplastic resin polymerized by vinyl chloride under the action of an initiator. It is a homopolymer of vinyl chloride. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC is a white powder with an amorphous structure and a small degree of branching. At present, the impact resistance of polyvinyl chloride used as cable material is poor, and it is not easy to process, so it needs to be solved urgently. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes an easy-to-process impact-resistant polyvinyl chloride cable material, which has good fluidity during processing, is extremely e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L27/06C08L63/00C08L27/18C08L95/00C08L97/02C08K13/06C08K9/04C08K9/06C08K9/02C08K9/08C08K3/36C08K3/34H01B3/44H01B3/30
CPCC08L55/02C08K2201/011C08L2203/202C08L2205/035C08L2205/16H01B3/307H01B3/443C08L27/06C08L63/00C08L27/18C08L95/00C08L97/02C08K13/06C08K9/04C08K9/06C08K9/02C08K9/08C08K3/36C08K3/34
Inventor 唐亮
Owner 安徽新立电缆材料有限公司
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