Unlock instant, AI-driven research and patent intelligence for your innovation.

Flame-retardant cable material

A flame-retardant cable and polyvinyl chloride resin technology, which is applied in the direction of circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of poor flame-retardant effect of cables and achieve good flame-retardant effect

Inactive Publication Date: 2019-03-22
上海电缆厂(南京)有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cables have poor flame retardant effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A flame retardant cable material, comprising the following raw materials in parts by weight: 90 parts of polyvinyl chloride resin, 14 parts of calcium sulfate, 12 parts of pottery clay, 17 parts of fatty dicarboxylate, 8 parts of phthalate, diisocyanate 1 part, 1 part of acrylate copolymer, 22 parts of halogenated acid anhydride, 12 parts of zinc borate.

Embodiment 2

[0021] A flame retardant cable material, comprising the following raw materials in parts by weight: 110 parts of polyvinyl chloride resin, 16 parts of calcium sulfate, 15 parts of pottery clay, 19 parts of fatty dicarboxylate, 10 parts of phthalate, diisocyanate 3 parts, 3 parts of acrylate copolymer, 24 parts of halogenated acid anhydride, 14 parts of zinc borate.

Embodiment 3

[0023] A flame retardant cable material, comprising the following raw materials in parts by weight: 100 parts of polyvinyl chloride resin, 15 parts of calcium sulfate, 14 parts of pottery clay, 18 parts of fatty dicarboxylate, 9 parts of phthalate, diisocyanate 2 parts, 2 parts of acrylate copolymer, 23 parts of halogenated acid anhydride, 13 parts of zinc borate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a flame-retardant cable material, which is prepared from the following raw materials in parts by weight: 90 to 110 parts of polyvinyl chloride resin, 14 to 16 parts of calciumsulphate, 12 to 15 parts of pottery clay, 17 to 19 parts of aliphatic dicarboxylic ester, 8 to 10 parts of phthalate, 1 to 3 parts of diisocyanate, 1 to 3 parts of acrylic polymers, 22 to 24 parts ofhalogenated acid anhydride and 12 to 14 parts of zinc borate. The polyvinyl chloride resin is used as a base material; the calcium sulphate and pottery clay are used as filling materials; the phthalate, halogenated acid anhydride and zinc borate are used as flame-retardant agents, so that the flame-retardant effect is good.

Description

technical field [0001] The invention relates to a flame-retardant cable material formula, which belongs to the technical field of cable production. Background technique [0002] At present, plastic power cables are widely used in China, and are often used in urban underground power grids, outgoing lines of power stations, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. However, the flame retardant effect of the existing cables is poor. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a flame-retardant cable material with low production cost. [0004] Technical scheme: in order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A flame retardant cable material, comprising the following raw materials in parts by weight: 90-110 parts of polyvinyl chloride resin, 1...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L33/04C08K13/02C08K3/30C08K3/34C08K5/12C08K3/38H01B3/44
CPCC08K2003/3045C08K2003/387C08L27/06C08L2201/02C08L2203/202H01B3/443C08L33/04C08K13/02C08K3/30C08K3/346C08K5/12C08K3/38
Inventor 程江
Owner 上海电缆厂(南京)有限公司