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

Two-component transparent epoxy resin optical fiber adhesive

A technology of transparent epoxy resin and epoxy resin, which is applied in the direction of epoxy resin glue, adhesive type, adhesive, etc., and can solve problems such as optical fiber piston effect

Inactive Publication Date: 2012-10-31
SHANGHAI ZHONGXIN YUXIANG CHEM
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, anaerobic adhesives have been widely used because of their fast setting speed and no need for curing ovens. However, when they are used, they must be treated with ion catalysts to be able to solidify. If the adhesive does not come into contact with ion catalysts, it will Will not solidify, causing the fiber cannot be fixed and produce piston effect

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

[0012] (1) Component A: Weigh 7.06Kg 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexyl carbonate, 2.5 Kg poly[(2-oxiranyl)-1 ,2-cyclohexanediol] 2-ethyl-2-(hydroxymethyl)-1,3-propanediol ether, 0.4 Kg silicone toughening agent and 0.04 Kg defoamer, stirred at 70°C for 4h to well mixed;

[0013] (2) Component B: 0.1 Kg alkyl iodonium salt;

[0014] (3) Mix the above two components A and B for construction.

Embodiment 2

[0016] (1) Component A: Weigh 7.06Kg 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexyl carbonate, 2.5 Kg poly[(2-oxiranyl)-1 ,2-cyclohexanediol] 2-ethyl-2-(hydroxymethyl)-1,3-propylene glycol ether, 0.4 Kg silicone toughening agent and 0.04 Kg defoamer, stirred at 80°C for 3.5h to mix evenly;

[0017] (2) Component B: 0.2 Kg alkyl iodonium salt;

[0018] (3) Mix the above two components A and B for construction.

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 two-component transparent epoxy resin optical fiber adhesive which is formed by a base resin A and a curing agent B. components A and B are mixed at a proportion of 1: (0.01-0.02) and then used for construction, wherein component A is composed of 94.5%-96% of cycloaliphatic epoxy resin, 3%-5% of a flexibilizer and 0.3%-1.0% of a defoaming agent, and component B is a cation type curing agent. The optical fiber adhesive is transparent, low in viscosity, high in adhesion, not easy to crack, temperature and corrosion resistant; can be widely applied to optical fiber cable connectors, optical components and optical communications; and is simple in preparing process, low in producing cost, and suitable for mass industrial production.

Description

technical field [0001] The invention relates to an optical fiber adhesive, in particular to an epoxy resin optical fiber adhesive, which has high bonding quality and can be used for fixing between optical fiber cables and connectors. Background technique [0002] Optical fiber communication is one of the important ways of modern information transmission. It has the advantages of large capacity, long relay distance, good confidentiality, no electromagnetic interference and copper saving. Optical fiber adhesive is a kind of adhesive used for bonding and fixing between optical fiber cables and connectors. Due to its special scope of use, it has high requirements for it, and the following points must be met: (1) Strong bonding Strength and durability, after bonding, there will be no degumming and movement due to external influences; (2) High light transmission, no light transmission and refraction after use, and no transmission loss; (3) High stability, high temperature and high...

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): C09J163/00
Inventor 曹祥来孔庆茹乔毅
Owner SHANGHAI ZHONGXIN YUXIANG CHEM
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com