Check patentability & draft patents in minutes with Patsnap Eureka AI!

Polyether-ether-ketone cable material and preparation method thereof

A polyetheretherketone and production method technology, which is applied to plastic/resin/wax insulators, organic insulators and other directions, can solve the problems of easy breakdown of cables, inability to achieve ultra-thin insulation walls, and difficulty in meeting manufacturing enterprises. Processing technology and product technical requirements, good economic benefits and promotion value, the effect of convenient production

Inactive Publication Date: 2016-01-06
HENGYANG HENGFEI CABLE CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main insulating material for the production of thin-walled cables in the cable industry is cross-linked polyolefin. Because the cable material contains more flame retardants, the insulation resistance is small, the cable is easy to be broken down, and the physical and mechanical properties of the cable have many problems. Insufficient, the insulating wall cannot be ultra-thin, and it is difficult to meet the needs of manufacturing companies

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

[0012] A production method of polyether ether ketone cable material, calculated by weight percentage, is prepared by mixing the following components according to the traditional mixing method: 80 parts of polyetheretherketone, 15 parts of polyester ether, 4.5 parts of polyphenylene ether, Carboimide 0.5 part; the mixture is added to the mixer to take direct mechanical mixing, and extruded through the extruder to granulate. The temperature setting of each section of the extruder during granulation is: the temperature setting of the first zone of the extruder 140-150°C, the temperature of the second zone of the extruder is set at 180-190°C, the temperature of the third zone of the extruder is set at 240-250°C, the temperature of the fourth zone of the extruder is set at 330-345°C, the extrusion The temperature of the flange of the extruder is set at 330-345°C, and the temperature of the die opening of the extruder head is set at 330-340°C.

[0013] The cable material produced by...

Embodiment 2

[0015] A production method of polyether ether ketone cable material, calculated by weight percentage, is prepared by mixing the following components according to the traditional mixing method: 85 parts of polyetheretherketone, 12 parts of polyester ether, 2.7 parts of polyphenylene ether, Carboimide 0.3 part; the mixture is added to the mixer to take direct mechanical mixing, and extruded through the extruder to granulate. The temperature setting of each section of the extruder during granulation is: the temperature setting of the first zone of the extruder 140-150°C, the temperature of the second zone of the extruder is set at 180-190°C, the temperature of the third zone of the extruder is set at 240-250°C, the temperature of the fourth zone of the extruder is set at 330-345°C, the extrusion The temperature of the flange of the extruder is set at 330-345°C, and the temperature of the die opening of the extruder head is set at 330-340°C.

[0016] The cable material produced by...

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 provides a polyether-ether-ketone cable material and a preparation method thereof. According to the preparation method, the polyether-ether-ketone cable material is prepared from, by weight, 80-85 parts of polyether-ether-ketone, 10-15 parts of polyester ether, 3-5 parts of polyphenyl ether and 0.3-0.5 part of carbimide according to a traditional mixing method. The mixture is added into a material mixer to be evenly mixed in a direct and mechanical mode, extrusion pelletization is performed through an extruder, and the temperature of each section of the extruder is set at 140 DEG C-345 DEG C when extrusion pelletization is performed. The cable material prepared through the method has the advantages of being higher in strength, high in wear resistance, oil resistance and electrical insulating property, low in smoke, free of halogen, flame-retardant and the like, is extremely suitable for electric thin-wall cable extrusion, can meet the processing technology and product technique requirements of an ultrathin-wall insulating cable, is convenient to produce and has the good economic benefit and popularization value.

Description

technical field [0001] The invention relates to a chemical raw material, in particular to a polyether ether ketone cable material and a production method thereof. Background technique [0002] Due to the rapid development of high-speed railway and urban rail transit equipment in China, the requirements of manufacturing enterprises for cables used in high-speed rail and urban rail equipment are developing in the direction of ultra-thin wall, high temperature resistance, high oil resistance, and high flame resistance. The insulation wall thickness of ordinary thin-walled cables is above 0.3mm, while the insulation wall thickness of ultra-thin-wall insulated cables required for high-speed railways and urban rail transit equipment is required to be 0.18mm. At present, the main insulating material for the production of thin-walled cables in the cable industry is cross-linked polyolefin. Because the cable material contains more flame retardants, the insulation resistance is small,...

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): C08L61/16C08L71/00C08L71/12C08K5/29H01B3/36B29C47/92B29B9/06B29C48/92
CPCB29C48/04B29C48/92B29C2948/92704B29C2948/92895
Inventor 谢静刘梦琴冯春香
Owner HENGYANG HENGFEI CABLE CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com