High-strength strong-acid/alkali-resistant epoxy resin sealant
A technology of alkali epoxy resin and strong acid resistance, applied in the direction of epoxy resin glue, adhesive, non-polymer adhesive additive, etc., can solve the problems of unsatisfactory use and performance, poor curing comprehensive performance, poor manufacturability, etc., to achieve Excellent curing performance, stable potting quality, strong adhesive effect
Inactive Publication Date: 2014-03-05
ANHUI KANGRUIXIN ELECTRONICS TECH
View PDF2 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0008] However, the epoxy potting adhesives in the prior art are generally two-component and can be cured at room temperature, but the use and performance are not ideal, the manufacturability is poor, and the curing comprehensive performance is poor.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0019] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific examples.
[0020] A high-strength strong acid and strong alkali resistant epoxy resin sealant, comprising the following components:
[0021]
[0022] The above ingredients are cured by heating.
[0023] The temperature during curing was 80° C., and the curing time was 3 hours.
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
Login to view more
Abstract
The invention provides a high-strength strong-acid / alkali-resistant epoxy resin sealant, relating to the technical field of adhesives. The sealant is characterized by comprising the following components in parts by weight: 100 parts of E-51 epoxy resin, 50 parts of resorcinol diglycidyl ether, 15 parts of JLY-121 polysulfide rubber, 200 parts of HG-600 activated silica micropowder, 10 parts of titanium white, 2 parts of KH-550 and 2 parts of chromic oxide. The components are cured by heating. The adhesive is simple in formula and convenient to manufacture, and has the advantages of excellent curing property and favorable technical properties.
Description
Technical field: [0001] The invention relates to the technical field of adhesives, in particular to a high-strength strong acid and strong alkali resistant epoxy resin sealant. Background technique: [0002] Since the 1950s, with the development of the electronics industry towards miniaturization, light weight, and precision, epoxy potting adhesives have been widely used in the electronic component manufacturing industry and have become important insulating materials for the electronics industry. . There are some requirements for epoxy potting adhesives as follows. [0003] ① Low viscosity, good impregnation, can fill between components and wiring. [0004] ②The application period is long, suitable for the production operation of the automatic assembly line industry. [0005] ③ During the potting and curing process, the inorganic filler in the potting compound is not easy to settle and will not be stratified. [0006] ④The curing heat is low and the shrinkage rate is sma...
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
Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09J163/00C09J181/04C09J11/04C09J11/06C09K3/10
Inventor 朱保瑞郝志成翟彬
Owner ANHUI KANGRUIXIN ELECTRONICS TECH
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
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