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

Flame-retardant insulating composite and preparation method thereof

A technology of insulating composite materials and resin materials, which is applied in the field of insulating composite materials, can solve the problems of easy combustion or ablation, decreased insulation performance, poor insulation performance, etc., and achieves good mechanical properties, guaranteed strength and good compatibility of products Effect

Inactive Publication Date: 2016-06-15
SUZHOU JIN TENG ELECTRONICS TECH
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used in specific occasions, either the flame retardancy is low, it is easy to burn or ablate, or the insulation performance is poor, it is easy to be burned by electric shock, and the insulation performance is reduced

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

[0018] (1) Add 28g glass fiber to 100g ethanol, stir for 25 minutes; then add 100g isomeric tridecanol polyoxyethylene ether, stir for 1 hour, then remove ethanol to obtain active glass fiber; in 100g unsaturated polyester resin , add 14g 5,5'-bis(triethoxysilyl)-3,3'-bipyridine, 250g N,N-dimethylformamide and 10g pentaerythritol tetraacrylate, stir for 20 minutes, then add 15g hydrogen Magnesium oxide powder and 12 g of antimony trioxide powder were stirred for 2 hours; 15 g of di-n-hexylamine and 18 g of m-aminoacetanilide were added and stirred for 15 minutes; then 40 g of N-acetyl p-aminophenol was added and stirred for 2 hours to obtain a resin material;

[0019] (2) Add 13g of active glass fiber to 100g of resin material, and mix it with a kneader to become the raw material of flame-retardant and insulating composite material; add the raw material of flame-retardant and insulating composite material to a mold preheated at 55°C, and raise the temperature to 60°C. Hold for...

Embodiment 2

[0021] (1) Add 20g of glass fiber to 100g of ethanol, stir for 25 minutes; then add 100g of isomeric tridecanol polyoxyethylene ether, stir for 1 hour, then remove the ethanol to obtain active glass fiber; in 100g of unsaturated polyester resin , add 12g of 5,5'-bis(triethoxysilyl)-3,3'-bipyridine, 200g of N,N-dimethylformamide and 8g of pentaerythritol tetraacrylate, stir for 20 minutes, then add 13g of hydrogen Magnesium oxide powder, 8g antimony trioxide powder, stirred for 2 hours; then added 13g of di-n-hexylamine, 15g of m-aminoacetanilide, stirred for 15 minutes; then added 20g of N-acetyl p-aminophenol, stirred for 2 hours to obtain a resin material;

[0022] (2) Add 12g of active glass fiber to 100g of resin material, and mix it with a kneader to become the raw material of flame-retardant and insulating composite material; add the raw material of flame-retardant and insulating composite material to a mold preheated at 55°C, and heat up to 60°C. Hold for 35 minutes; th...

Embodiment 3

[0024] (1) Add 25g of glass fiber to 100g of ethanol, stir for 25 minutes; then add 100g of isomeric tridecanol polyoxyethylene ether, stir for 1 hour, then remove the ethanol to obtain active glass fiber; in 100g of unsaturated polyester resin , add 13g 5,5'-bis(triethoxysilyl)-3,3'-bipyridine, 220g N,N-dimethylformamide and 9g pentaerythritol tetraacrylate, stir for 20 minutes, then add 14g hydrogen Magnesium oxide powder and 10 g of antimony trioxide powder were stirred for 2 hours; then 14 g of di-n-hexylamine and 16 g of m-aminoacetanilide were added and stirred for 15 minutes; then 30 g of N-acetyl p-aminophenol was added and stirred for 2 hours to obtain a resin material;

[0025] (2) Add 12.5g of active glass fiber to 100g of resin material, and mix it with a kneader to become the raw material of flame-retardant and insulating composite material; add the raw material of flame-retardant and insulating composite material to the mold preheated at 55°C, and heat up to 60°C ...

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 relates to a flame-retardant insulating composite and a preparation method thereof.The method includes the steps of adding glass fiber to ethyl alcohol, adding iso-tridecanol polyoxyethylene ether, removing ethyl alcohol to obtain active glass fiber, adding 5,5'-bis(triethoxysilyl)-3,3'-dipyridyl, N,N-dimethylformamide and pentaerythritol tetraacrylate to unsaturated polyester resin, then adding magnesium hydroxide powder and antimonous oxide powder to be stirred, adding di-n-hexylamine and m-aminoacetanilide, adding 4-acetamidophenol to obtain a resin material, adding the active glass fiber to the resin material to be mixed through a kneading machine to obtain flame-retardant insulating composite raw materials, adding the flame-retardant insulating composite raw materials into a preheated die to be heated to 60 DEG C , keeping the temperature for 35 minutes, conducting hot-pressing for 11 minutes at 105 DEG C and 1.5 Mpa, and storing the materials at the constant temperature of 90 DEG for 3 days to obtain the flame-retardant insulating composite.The flame-retardant insulating composite has excellent mechanical performance and flame retardance and meets the development application of the flame-retardant insulating composite.

Description

technical field [0001] The invention belongs to the technical field of insulating composite materials, and in particular relates to a flame-retardant insulating composite material and a preparation method thereof. Background technique [0002] Composite materials are new materials, because of their diverse functions and excellent performance such as flame retardancy, high strength, high rigidity, light weight, designability, fatigue resistance, high temperature resistance, and vibration reduction, they have been used in aviation, aerospace, Energy, transportation, machinery, construction, chemical industry, biomedicine and sports are widely used in fields such as energy, transportation, machinery, construction, chemical industry, biomedicine and sports. The field of materials in the 21st century has opened its arms to welcome the arrival of the era of composite materials. With the development and application of composite materials, composite materials have formed a network a...

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
IPC IPC(8): C08L67/06C08K13/06C08K9/04C08K7/14C08K3/22C08K5/103
CPCC08K13/06C08K3/22C08K3/2279C08K5/103C08K7/14C08K9/04C08K2003/2224C08K2201/003C08K2201/004C08L2201/02C08L67/06
Inventor 孙政良
Owner SUZHOU JIN TENG ELECTRONICS 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