Quartz glass fiber reinforced textile size

A technology of quartz glass fiber and sizing agent, applied in the field of quartz glass fiber reinforced textile sizing agent, can solve the problems of low strength, general high temperature resistance, unable to meet the requirements of the application field of quartz fiber, etc. The effect of less hairiness

Active Publication Date: 2013-02-06
HUBEI FEILIHUA QUARTZ GLASS
View PDF1 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the composition of quartz glass fiber is different from that of ordinary glass fiber, its application fields are also different. Therefore, the sizing agent for the surface treatment of quartz glass fiber is different from that of ordinary glass fiber. At present, the sizing agent used in domestic quartz glass fiber can be It meets certain textile process performance, but its strength is not high, about 0.45N / tex, and its high temperature resistance is average, which cannot meet the requirements of the application field of quartz fiber. Therefore, it is necessary to develop a unique silica glass fiber sizing agent. Give full play to the excellent performance of quartz glass fiber, so that it can be better used in aerospace military industry, thermal insulation, high temperature resistance and other fields, and meet the needs of private and national defense science and technology

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 Construction

[0044] The quartz glass fiber reinforced textile sizing is made of the following components: (amount is weight percentage)

[0045] Water-soluble epoxy resin 1 ~ 30%;

[0046] Modified epoxy resin 0.1 ~ 10%;

[0047] Cationic surfactant 0.1 ~ 2.0%;

[0048] Non-ionic surfactant 0.1-2.0%;

[0049] Silane coupling agent 0.1 ~ 2.0%;

[0050] Water-based inorganic additives 0.1 to 10%;

[0051] Plasticizer 0.1 ~ 2%;

[0052] PH regulator 0.05 ~ 0.5%;

[0053] Deionized water 20-95%;

[0054] Among the above components:

[0055] The cationic surfactant is any one of various polyoxyethylene amine salts, imidazoline, and amide salts, wherein the amide salt has the best effect;

[0056] Described nonionic surfactant is any one in various polyoxyethylene ethers, esters, chemically modified mineral oils, wherein the effect is best with polyoxyethylene ethers;

[0057] The silane coupling agent is selected from one of A-1100, A-187, A-186, A-1160, A-1161 coupling agent;

[0058...

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

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
Login to view more

Abstract

The invention relates to a quartz glass fiber reinforced textile size which belongs to the technical field of glass fiber surface treatment. The size is prepared by physically mixing the following raw materials by weight percent: 1-30% of water-soluble epoxy resin, 0.1-10% of modified epoxy resin, 0.1-2.0% of cation surfactant, 0.1-2.0 nonionic surfactant, 0.1-2.0% of silane coupling agent, 0.1-10% of water-based inorganic additive, 0.1-2% of plasticizer, 0.05-0.5% of pH regulator and 20-95% of deionized water and then stirring evenly. The quartz glass fiber has favorable production process performance, favorable textile performance, high breaking strength and low hairiness amount and is capable of fully exploiting the excellent performance, so that the quartz glass fiber can be better applied to the fields of aerospace, war industry, heat insulation and the like so as to satisfy the demands of national economy and defense-related science and technology.

Description

technical field [0001] The invention relates to a quartz glass fiber reinforced textile wetting agent, which belongs to the technical field of glass fiber surface treatment. Background technique [0002] Glass fiber is brittle without surface treatment and cannot be applied. Therefore, the surface of glass fiber needs to be coated with a special surface treatment agent, that is, a sizing agent, to realize the application value of glass fiber. The quality of glass fiber is good or bad, and the number of varieties depends largely on the sizing agent, so the sizing agent is an indispensable surface treatment material in the production of glass fiber. Compared with ordinary glass fibers, quartz glass fibers have lower dielectric constant and dielectric loss, extremely low expansion coefficient, good corrosion resistance, excellent high temperature resistance and wave transparency, and are mainly used in aerospace and military fields. Since the composition of quartz glass fiber ...

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): C03C25/42
Inventor 杨恺刘俊龙刘礼智商春利
Owner HUBEI FEILIHUA QUARTZ GLASS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap