Flame retardant cable material comprising tetraphenyl ethylene and high-density polyethylene

A technology of high-density polyethylene and flame-retardant cable materials, which is applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of poor flame-retardant performance, and achieve the effects of easy manufacturing, long service life, and excellent extrusion process performance

Inactive Publication Date: 2017-10-24
孙宽林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cable materials have poor flame retardancy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, comprising the following components in parts by weight: 40 parts of tetraphenylethylene, 30 parts of high-density polyethylene, 10 parts of linear high-density polyethylene, and 15 parts of magnesium hydroxide 10 parts of aluminum hydroxide, 1 part of tetraisopropyl titanate, 0.5 parts of polyhexamethylene adipate, 5 parts of soybean oil, 1 part of polyvinyl acid, and 2 parts of epoxy butyl oleate.

Embodiment 2

[0014] A flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, comprising the following components in parts by weight: 60 parts of tetraphenylethylene, 20 parts of high-density polyethylene, 20 parts of linear high-density polyethylene, and 10 parts of magnesium hydroxide 15 parts of aluminum hydroxide, 0.5 parts of tetraisopropyl titanate, 1 part of polyhexamethylene adipate, 1 part of soybean oil, 5 parts of polyvinyl acid, and 1 part of epoxy butyl oleate.

Embodiment 3

[0016] A flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, comprising the following components in parts by weight: 44 parts of tetraphenylethylene, 29 parts of high-density polyethylene, 12 parts of linear high-density polyethylene, and 14.5 parts of magnesium hydroxide 10.6 parts of aluminum hydroxide, 0.9 parts of tetraisopropyl titanate, 0.5 parts of hexamethylenediamine polyadipate, 4.6 parts of soybean oil, 1.4 parts of polyvinyl acid, and 1.9 parts of epoxy butyl oleate.

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PUM

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Abstract

The invention relates to a cable material, in particular to a flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, and belongs to the technical field of cable manufacturing. A flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, comprising the following components in parts by weight: 40-60 parts of tetraphenylethylene, 20-30 parts of high-density polyethylene, and 10-20 parts of linear high-density polyethylene 10-15 parts of magnesium hydroxide, 10-15 parts of aluminum hydroxide, 0.5-1 part of tetraisopropyl titanate, 0.5-1 part of polyhexamethylene adipate, 1-5 parts of soybean oil, polyethylene 1-5 parts of acid, 1-2 parts of epoxy butyl oleate. The invention has excellent extrusion performance, good flame retardancy, good fatigue resistance, long service life and easy production.

Description

technical field [0001] The invention relates to a cable material, in particular to a flame-retardant cable material comprising tetraphenylethylene and high-density polyethylene, and belongs to the technical field of cable manufacturing. Background technique [0002] Plastics for wire and cable insulation and sheathing are commonly known as cable materials, including rubber, plastic, nylon and other varieties. Cable material production enterprises take cable production enterprises as users, as long as there is a demand for wire and cable, there will be a market for cable materials. Except for bare wire products such as steel-cored aluminum stranded wire and electromagnetic wire, almost all wire and cable products require an insulation layer. At present, there are nearly 5,000 wire and cable production enterprises in my country, and there is also a huge demand for wire and cable products for urban and rural power grid transformation, western development, and large-scale upgra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/08C08L67/02C08L91/00C08K13/02C08K3/22C08K5/10C08K5/1515H01B3/44H01B7/295
CPCC08L23/06C08L23/0815C08L2201/02C08L2203/202C08L2205/035C08L2207/062H01B3/441H01B7/295
Inventor 孙宽林
Owner 孙宽林
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