Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cable sheath material containing modified high density polyethylane and preparation method thereof

A technology of high-density polyethylene and cable sheathing materials, applied in the direction of insulating cables, cables, circuits, etc., can solve problems such as hindering safe evacuation and fire fighting work, loss of life and property, etc., and achieve good mechanical properties, high mechanical strength, and mechanical properties. The effect of performance improvement

Active Publication Date: 2013-09-11
九江伟梦新型建材有限公司
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, wires and cables are widely used in various industries and fields, and electrical fire accidents occur frequently, and the flame retardant problem of wires and cables has gradually attracted the attention of countries all over the world. Excessive and corrosive gases are dangerous factors in fires, which hinder people's safe evacuation and fire fighting work, causing serious losses of life and property. The quality requirement of sheathing material is increasing day by day, the invention provides a kind of cable sheathing material containing modified high-density polyethylene and its preparation method

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

[0017] Example 1: Cable sheathing material containing modified high-density polyethylene, the weight (kg) of its constituent materials is: modified high-density polyethylene 72, methyl vinyl silicone rubber 25, nano attapulgite 2.2, nano Grade titanium dioxide 18, aluminum carbide 22, isocyanate 2.2, anti-scorch agent CTP 1.5, titanate coupling agent TMC-TTS 6.0, thioglycolate isooctyl 0.7, 2,6-di-tert-butyl-4-methylphenol 1.7 , chlorinated paraffin 2.2 and polyurethane TPU 2.0.

[0018] A preparation method for a cable sheath material containing modified high-density polyethylene, comprising the following steps:

[0019] (1) Preparation of modified high-density polyethylene:

[0020] Formula (kg): HDPE 16, hydroquinone 12, xylene 32, 2,2′-thiobis(4-tertoctylphenol) 2.4, maleic anhydride 2.8, ferrocene 4.0 , vinyltrimethoxysilane 1.2 and crosslinking agent TAIC 0.4;

[0021] The preparation method is as follows:

[0022] a: react high-density polyethylene, xylene, and male...

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

PropertyMeasurementUnit
electrical resistivityaaaaaaaaaa
elongation at breakaaaaaaaaaa
oxygen indexaaaaaaaaaa
Login to View More

Abstract

The invention discloses a cable sheath material containing modified high density polyethylane and preparation method thereof, and the cable sheath material comprises the following raw materials: modified high density polyethylene, methyl vinyl silicone rubber, nanometer attapulgite, nanometer level titanium dioxide, aluminium carbide, isocyanate, anti-scorching agent CTP, titanate coupling agent TMC-TTS, isooctyl mercaptoacetate, 2.6-di t butyl-4-methyl phenol, chlorinated paraffin and polyurethane TPU; the invention employs modified high density polyethylane as main material, and the terpolymer EP rubber is modified, thereby the product has the characteristics of low-smoke, halogen free, flame retardation, high mechanical strength, high insulation resistor and high mechanical property, simultaneously the nanometer attapulgite in the raw material is used as strengthening agent, and nanometer level titanium dioxide and aluminium carbide are used as filling materials.

Description

technical field [0001] The invention relates to a cable sheath material, in particular to a cable sheath material containing modified high-density polyethylene and a preparation method thereof. Background technique [0002] With the rapid development of the economy, wires and cables are widely used in various industries and fields, and electrical fire accidents occur frequently, and the flame retardant problem of wires and cables has gradually attracted the attention of countries all over the world. Excessive and corrosive gases are dangerous factors in fires, which hinder people's safe evacuation and fire fighting work, causing serious losses of life and property. The quality requirements of sheathing materials are increasing day by day. The invention provides a cable sheathing material containing modified high-density polyethylene and a preparation method thereof. Contents of the invention [0003] The object of the present invention is to provide a cable sheath materia...

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): C08L51/06C08L83/07C08L75/04C08K13/02C08K3/34C08K3/22C08K3/14C08F255/02H01B7/17
Inventor 董后友黄雪松刘海安志杰叶道坤
Owner 九江伟梦新型建材有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com