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

Resin binder modified by Nano silicon dioxide, and preparation method

A nano-silica, modified resin technology, applied in the direction of adhesives, adhesive types, non-polymer adhesive additives, etc. Low problems, to achieve stable production process performance, excellent water resistance and chemical solvent resistance, good aging resistance

Inactive Publication Date: 2006-02-01
张刚
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The glue used in the production of coated abrasives currently on the market is phenolic resin binder. The disadvantage is that the produced abrasive cloth is not resistant to high temperature, has low impact strength, low grinding strength, and cannot meet the requirements of grinding. Cutting production technical requirements

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

[0024] Nano silicon dioxide 5 parts

[0025] 55 parts of phenol

[0026] Formaldehyde 25 parts

[0027] Aluminum oxide 0.5 parts

[0028] Preparation method: mix and disperse the raw materials in the kettle (45-55°C) → cool and synthesize (40-45°C) → vacuumize the inside of the kettle to obtain the finished product.

[0029] Example 1:

[0030] Nano silicon dioxide 10 parts

[0031] 60 parts of phenol

[0032] Formaldehyde 30 parts

[0033] Aluminum oxide 1 part

[0034] Preparation method: mix and disperse the raw materials in the kettle (45-55°C) → cool and synthesize (40-45°C) → dehydrate the kettle to obtain the finished product.

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
heat deflection temperatureaaaaaaaaaa
Login to View More

Abstract

A nano-SiO2 modified resin adhesive for abrasive cloth is proportionally prepared from nano-SiO2, phenol, and form-aldehyde and aluminium oxide through dispersing, synthesizing and dewatering. Its advantages are high adhesion and high resistance to high temp, wearing and water.

Description

technical field [0001] The invention belongs to a binder, in particular to a binder used in the production of abrasive cloth and a preparation method. Background technique [0002] The glue used in the production of coated abrasives currently on the market is phenolic resin binder. The disadvantage is that the produced abrasive cloth is not resistant to high temperature, has low impact strength, low grinding strength, and cannot meet the requirements of grinding. Cutting production technical requirements. Contents of the invention [0003] The object of the present invention is to provide a nano-silica modified resin binder and a manufacturing method thereof; the emery cloth produced has high temperature resistance, high impact strength and good grinding performance. [0004] The technical solution adopted to realize the present invention is: a nano-silica modified resin binder, which is characterized in that it is m...

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): C09J11/04C09J161/10
Inventor 张刚
Owner 张刚
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