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

Modified nylon polyamide 6 (PA6) material for automobile oil pipe and preparation method of modified nylon PA6 material

A technology for modifying nylon and tubing, which is applied in the field of automotive tubing materials. It can solve the problems of nylon in terms of permeability resistance, wear resistance, tensile strength, pressure resistance, and low temperature resistance, and achieve good dimensional stability and tensile strength. High tensile strength and reduced material cost

Inactive Publication Date: 2013-03-27
芜湖市鑫海橡塑制品有限责任公司
View PDF4 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nylon has the advantages of excellent toughness, self-lubrication, wear resistance, chemical resistance, gas permeability, oil resistance, low temperature resistance, non-toxicity and easy coloring, etc., so nylon is widely used in the automobile industry. The use of nylon is increasing, but nylon still has deficiencies in permeability resistance, abrasion resistance, tensile strength, pressure resistance, and low temperature resistance, 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

[0017] The modified nylon PA6 material for automobile oil pipe is made of the following raw materials in parts by weight:

[0018] Nylon PA6 100, EPDM 4903 5, PBT 10, polycaprolactone 3, activated calcium 10, nano clay 10, anti-aging agent NBC1, anti-aging agent MB 1, N-(β-aminoethyl)-γ -Aminopropyltrimethoxysilane 3, Dicumyl Peroxide DCP 1, Isopropyl Distearoyl Aluminate 1, Modified antioxidant 168 1, modified tree ash 15, antioxidant DLTP 1, propylene glycol adipate polyester 2, dioctyl maleate 1, zinc stearate 5;

[0019] Described modified tree ash is prepared by the following method:

[0020] Soak tree ashes in 10% hydrogen peroxide solution for 3 hours, take them out, dry them at 40-45 degrees to a water content of 3%, add 8% of its weight of nano-silica, 8% of isopropyl Tris (dioctyl pyrophosphate acyloxy) titanate, 1% dibutyl maleate, 4% zinc stearate, mix well, at 60-70 ℃ 3500-4000 rpm Stir for 50 minutes, mix and dry.

[0021] Described modified antioxidant 168 ...

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 a modified nylon polyamide 6 (PA6) material for an automobile oil pipe, which is prepared from the following raw materials based on parts by weight: 100-110 parts of nylon PA6, 5-10 parts of ethylene propylene diene monomer 4903, 10-12 parts of polybutylece terephthalate (PBT), 3-5 parts of polycaprolactone, 10-15 parts of active calcium, 5-10 parts of nano argil, 1-2 parts of anti-aging agent NBC, 1-2 parts of anti-aging agent MB, 3-5 parts of N-(beta-aminoethyl)-gamma-aminopropyl trimethyl (ethyl) oxysilane, 1-2 parts of dicumyl peroxide (DCP), 1-2 parts of isopropyl bistearoyloxy aluminate, 1-2 parts of modified antioxidant 168, 15-20 parts of modified tree ash, 1-2 parts of antioxidant DLTP, 1-2 parts of adipic acid propylene glycol polyester, 1-2 parts of dioctyl maleate and 3-5 parts of zinc stearate. The antioxidant 168 and the tree ash are added into the modified nylon PA6 material for modification, so that the impact resistance, the toughness and the tensile strength of the nylon material are improved, and the material cost is reduced; and the modified nylon PA6 material has the advantages of good chemical resistance, permeability resistance and wear resistance, excellent size stability, high impact resistance and tensile strength and the like, and is hard to break, thus meeting the demand of the automobile oil pipe.

Description

Technical field [0001] The invention involves a car oil pipe material, which is specifically a nylon modified material and preparation method for the car oil pipe. Background technique [0002] Nylon has the advantages of excellent toughness, self -lubrication, abrasion resistance, chemical resistance, gas transmission, oil resistance, low temperature resistance, non -toxic and easy coloring, so nylon is widely used in the automotive industry, automotive oil pipesThe use of nylon is increasing, but nylon is still inadequate in terms of perchine resistance, abrasion resistance, stretching strength, pressure, and low temperature resistance, and improvement needs to be performed. Invention content [0003] In order to alleviate the shortcomings and defects of existing technology, the purpose of the present invention is to provide a modified nylon PA6 material and its preparation method for automotive oil pipes. [0004] Nylon PA6 100-110, Sanyuanye Rubber 4903 5-10, PBT 10-12, Jugo...

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): C08L77/02C08L23/16C08L67/02C08L67/04C08K13/06C08K9/02C08K9/04C08K3/04C08K3/34C08K3/26C08K5/544C08K5/14C08K5/11B29C47/92B29C48/92
CPCB29C48/04B29C48/40B29C48/92B29C2948/92704B29C2948/92895
Inventor 冯玉柱宿英迁叶林刘平冯云祥张朝哲杨波郭茂发
Owner 芜湖市鑫海橡塑制品有限责任公司
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