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

Polyethylene bellows

A corrugated pipe and polyethylene technology, which is applied in the field of corrugated pipe materials, can solve the problems of easy combustion, etc., and achieve the effects of non-combustible, good electrical performance, and excellent comprehensive performance

Inactive Publication Date: 2014-11-19
安徽省宁国新鼎汽车零部件有限公司
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the material of the corrugated pipe mainly uses polyethylene, but there is a defect that it is easy to burn, and needs to be improved

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

[0015] A polyethylene corrugated pipe proposed in this embodiment is made of the following raw materials in parts by weight:

[0016] Polyethylene resin: 110 parts; vinyl triethoxysilane: 4 parts; stearic acid: 1.5 parts; talcum powder: 6 parts; calcium carbonate: 7 parts; paraffin wax: 5 parts; tetrabromobisphenol S bis(2, 3-Dibromopropyl) ether: 13 parts; Antimony trioxide: 7 parts; Tetrakis[3,-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionic acid]pentaerythritol ester: 0.6 parts; Salicylamidophthalimide: 0.25 parts; Dibutyltin laurate maleate: 2.5 parts;

[0017] According to above-mentioned proportioning, prepare described polyethylene corrugated pipe according to the following steps:

[0018] S1: Weighing each raw material by parts by weight;

[0019] S2: 25% wt polyethylene resin, stearic acid, talcum powder, calcium carbonate, paraffin, tetrabromobisphenol S bis (2,3-dibromopropyl) ether, antimony trioxide, tetrakis [3,- (3',5'-di-tert-butyl-4'-hydroxyphenyl)propionat...

Embodiment 2

[0023] A polyethylene corrugated pipe proposed in this embodiment is made of the following raw materials in parts by weight:

[0024] Polyethylene resin: 120 parts; Vinyl triethoxysilane: 3 parts; Stearic acid: 2 parts; Talc powder: 5 parts; Calcium carbonate: 8 parts; Paraffin wax: 4 parts; 3-Dibromopropyl) ether: 14 parts; Antimony trioxide: 6 parts; Tetrakis[3,-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionic acid]pentaerythritol ester: 0.7 parts; Salicylamidophthalimide: 0.2 parts; Dibutyltin maleate laurate: 3 parts;

[0025] According to above-mentioned proportioning, prepare described polyethylene corrugated pipe according to the following steps:

[0026] S1: Weighing each raw material by parts by weight;

[0027] S2: 20%wt polyethylene resin, stearic acid, talcum powder, calcium carbonate, paraffin, tetrabromobisphenol S bis (2,3-dibromopropyl) ether, antimony trioxide, tetrakis [3,- (3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate]pentaerythritol, salicylamidophthal...

Embodiment 3

[0031] A polyethylene corrugated pipe proposed in this embodiment is made of the following raw materials in parts by weight:

[0032] Polyethylene resin: 100 parts; vinyl triethoxysilane: 5 parts; stearic acid: 1 part; talcum powder: 7 parts; calcium carbonate: 6 parts; paraffin wax: 6 parts; tetrabromobisphenol S bis (2, 3-Dibromopropyl) ether: 12 parts; Antimony trioxide: 8 parts; Tetrakis[3,-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionic acid]pentaerythritol ester: 0.5 parts; Salicylamidophthalimide: 0.3 parts; Dibutyltin maleate laurate: 2 parts;

[0033] According to above-mentioned proportioning, prepare described polyethylene corrugated pipe according to the following steps:

[0034] S1: Weighing each raw material by parts by weight;

[0035] S2: 30% wt polyethylene resin, stearic acid, talcum powder, calcium carbonate, paraffin, tetrabromobisphenol S bis (2,3-dibromopropyl) ether, antimony trioxide, tetrakis [3,- (3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate]pen...

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 polyethylene bellows. The polyethylene bellows are prepared from 100-120 parts by weight of polyethylene resin, 3-5 parts by weight of triethoxyvinylsilane, 1-2 parts by weight of stearic acid, 5-7 parts by weight of powdered steatile, 6-8 parts by weight of calcium carbonate, 4-6 parts by weight of paraffin, 12-14 parts by weight of tetrabromobisphenol S bis(2,3-dibromopropyl)ether, 6-8 parts by weight of antimonous oxide, 0.5-0.7 parts by weight of pentaerythritol tetrakis(3-(3',5'-ditertbutyl-4'-hydroxyphenyl)propionate), 0.2-0.3 parts by weight of salicylamidophthalimide and 2-3 parts by weight of dibutyltin laurate-maleate.

Description

technical field [0001] The invention belongs to the technical field of corrugated pipe materials, in particular to a polyethylene corrugated pipe. Background technique [0002] The bellows is a common elastic part, which uses the elasticity of the material to achieve the required function, changes the shape and size of the element under the external load, and returns to the original state when the load is removed, so as to realize the measurement , connection, conversion, compensation, isolation, sealing, shock absorption and other functions. At present, bellows are widely used in automobiles, and bellows for automobiles require materials with good flame retardancy, heat resistance, insulation and toughness. In the prior art, polyethylene is mainly used as the material of the corrugated pipe, but there is a defect that it is easy to burn, and needs to be improved. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of t...

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): C08L23/06C08K13/02C08K5/5425C08K3/34C08K3/26C08K3/22C08K5/57
CPCC08L23/06C08L2201/02C08L2203/18C08L91/06C08K13/02C08K5/5425C08K5/09C08K3/34C08K2003/265C08K3/2279C08K5/1345
Inventor 陈清海陈青山
Owner 安徽省宁国新鼎汽车零部件有限公司
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