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Flame-resistant polyethylene cable conduit

A flame retardant polyethylene and cable conduit technology, applied in the field of wire conduit, can solve the problems of poor flame retardant effect, low tensile strength and impact strength, etc., and achieve the effect of prolonging the service life and improving the flame retardant performance.

Inactive Publication Date: 2013-03-27
JIANGSU CHENDIAN SOLAR PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polyethylene pipes are light in weight, easy to repair, install and maintain, easy to transport, have good stress crack resistance, excellent low-temperature impact resistance, good deflection, rigidity, and flexibility. The impact strength is not high, and the flame retardant effect is not good, so its use is limited

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific embodiments.

[0013] According to parts by weight, take 100 parts of polyethylene base material, 1-2.8 parts of polytetrafluoroethylene, 0.1-1 part of silane crosslinking agent, 0.05-2 parts of dispersant, 2-5 parts of antioxidant 168, and 10- 20 parts, each component is mixed and stirred evenly, and the polyethylene material is obtained after standing for 2 hours, and the flame-retardant polyethylene cable guide is prepared by using the polyethylene material.

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PUM

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Abstract

The invention discloses a flame-resistant polyethylene cable conduit which is characterized in that the polyethylene cable conduit is prepared by the following ingredients in parts by weight: 100 parts of polyethylene base material, 1-2.8 parts of polytetrafluoroethylene, 0.1-1 part of silane crosslinking agent, 0.05-2 parts of a dispersing agent, 2-5 parts of an antioxidant and 10-20 parts of a flame-retardant additive. The flame-resistant polyethylene cable conduit has the beneficial effects that the flame-retardant property of the polyethylene cable conduit is greatly improved and the service life of the polyethylene cable conduit is prolonged.

Description

[0001] technical field [0002] The present invention relates to conduits for electrical cables, in particular to a flame retardant polyethylene cable conduit. Background technique [0003] Polyethylene pipes are light in weight, easy to repair, install and maintain, easy to transport, have good stress crack resistance, excellent low-temperature impact resistance, good deflection, rigidity, and flexibility. The impact strength is not high, and the flame retardant effect is not good, so its use is limited. Contents of the invention [0004] The object of the present invention is to provide a flame-retardant polyethylene cable guide. [0005] The purpose of the present invention can be achieved through the following technical solutions: [0006] A flame-retardant polyethylene cable conduit, characterized in that the polyethylene conduit is composed of the following components in parts by weight: 100 parts of polyethylene base material, 1-2.8 parts of polytetrafluoroethyle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L27/18C08K13/02C08K5/06C08K3/22
Inventor 张晨张森林
Owner JIANGSU CHENDIAN SOLAR PHOTOELECTRIC TECH