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

Glass fiber reinforced nylon material and preparation method therefor

A technology of glass fiber and alkali glass fiber, which is applied in the field of glass fiber reinforced nylon materials and its preparation, can solve the problems of unsuitable high-speed friction materials, limit the application of nylon plastics, and high friction coefficient, and achieve long service life, good mechanical properties, and preparation The effect of simple method

Inactive Publication Date: 2015-12-23
SUZHOU YUNSHU NEW MATERIAL TECH
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nylon is widely used in the fields of automobiles, machinery, packaging, chemicals, electronics, and electrical appliances. Due to its high mechanical properties, high melting point, and high friction coefficient during dry friction, it is not suitable for high-speed friction materials, which limits the durability of nylon plastics. Applications in abrasive products

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

[0031] (1) Weigh 80kg of nylon, 5kg of polyamide fiber, 6kg of amide-modified hydrogenated castor oil, 5kg of dipentaerythritol hexavinyl ether, 5kg of propoxylated pentaerythritol tetraacrylate, 5kg of trimethyl metasilicate, and diisopropyl peroxide Benzene 0.5kg, mix well;

[0032] (2) Add the above components into a high-pressure homogenizer at 85°C and 22MPa and mix evenly, add a mixture of 0.5kg of graphene, 1kg of triethanolamine and 0.05kg of toner, add it to a twin-screw extruder, and extrude in a twin-screw extruder 6 kg of alkali-free glass fiber and 2 kg of alkali-containing glass fiber are added to the side feeding port of the machine, melted, extruded, dried, and pelletized to obtain a glass fiber reinforced nylon material.

[0033] The temperature of each section of the twin-screw extruder is as follows: the temperature of the first zone is 160°C, the temperature of the second zone is 200°C, the temperature of the third zone is 230°C, the temperature of the four...

Embodiment 2

[0036] (1) Weigh 80kg of nylon, 5kg of polyamide fiber, 10kg of amide-modified hydrogenated castor oil, 5kg of dipentaerythritol hexavinyl ether, 5kg of propoxylated pentaerythritol tetraacrylate, 5kg of trimethyl metasilicate, and diisopropyl peroxide Benzene 0.5kg, mix well;

[0037] (2) Add the above components into a high-pressure homogenizer at 85°C and 22MPa and mix evenly, add a mixture of 0.5kg of graphene, 1kg of triethanolamine and 0.05kg of toner, add it to a twin-screw extruder, and extrude in a twin-screw extruder 6 kg of alkali-free glass fiber and 2 kg of alkali-containing glass fiber are added to the side feeding port of the machine, melted, extruded, dried, and pelletized to obtain a glass fiber reinforced nylon material.

[0038] The temperature of each section of the twin-screw extruder is as follows: the temperature of the first zone is 160°C, the temperature of the second zone is 200°C, the temperature of the third zone is 230°C, the temperature of the fou...

Embodiment 3

[0041] (1) Weigh 88kg of nylon, 10kg of polyamide fiber, 10kg of amide-modified hydrogenated castor oil, 9kg of dipentaerythritol hexavinyl ether, 8kg of propoxylated pentaerythritol tetraacrylate, 7kg of trimethyl metasilicate, and diisopropyl peroxide Benzene 1kg, mix well;

[0042] (2) Add the above components into a high-pressure homogenizer at 100°C and 23MPa and mix evenly, add a mixture of 1.5kg of graphene, 2kg of triethanolamine and 0.05kg of toner, add it to a twin-screw extruder, and extrude in a twin-screw extruder 9 kg of alkali-free glass fibers and 3 kg of alkali-containing glass fibers are added to the side feeding port of the machine, melted, extruded, dried, and pelletized to obtain glass fiber reinforced nylon materials.

[0043] The temperature of each section of the twin-screw extruder is as follows: the temperature of the first zone is 190°C, the temperature of the second zone is 220°C, the temperature of the third zone is 240°C, the temperature of the fo...

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 glass fiber reinforced nylon material and a preparation method therefor. The glass fiber reinforced nylon material is prepared from the following ingredients, by weight, 80-88 parts of nylon, 8-12 parts of glass fibers, 5-10 parts of polyarmide fibers, 6-10 parts of amide modified hydrogenated castor oil, 5-9 parts of dipentaerythritol hexavinyl ether, 5-8 parts of propoxide pentaerythritol tetraacrylate, 5-7 parts of trimethyl metasilicate, 1-2 parts of triethanolamine, 0.5-1.5 parts of graphene and 0.5-1 part of dicumyl peroxide. The invention also provides a preparation method for the glass fiber reinforced nylon material.

Description

technical field [0001] The invention belongs to the field of composite materials, in particular to a glass fiber reinforced nylon material and a preparation method thereof. Background technique [0002] Nylon, also known as polyamide, is basically composed of aliphatic polyamides linked by amide bonds—[NHCO]—. The preparation components of nylon are mainly divided into two categories. One is polyhexamethylene adipate obtained by polycondensation of diamine and diacid. The chemical structure formula of its long-chain molecule is: H—[HN(CH2)XNHCO( CH2)YCO]—OH. The other is obtained by polycondensation or ring-opening polymerization of caprolactam, and the chemical structure formula of its long-chain molecule is: H—[NH(CH2)XCO]—OH. According to the number of carbon atoms contained in its unit structure, different varieties can be named. [0003] Nylon is widely used in the fields of automobiles, machinery, packaging, chemicals, electronics, and electrical appliances. Due to ...

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): C08L77/00C08L91/00C08K13/04C08K7/14C08K5/06C08K5/103C08K5/17C08K5/5415C08K3/04C08K5/14
CPCC08L77/00C08L2205/02C08L2205/03C08L2205/16C08L91/00C08K13/04C08K7/14C08K5/06C08K5/103C08K5/17C08K5/5415C08K3/04C08K5/14
Inventor 戴晓宸
Owner SUZHOU YUNSHU NEW MATERIAL TECH
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