Self-adhesive paint for silicon steel sheets of high-voltage motor iron core, and preparation method of self-adhesive paint
A high-voltage motor and silicon steel sheet technology, applied in the field of metal surface coatings, can solve the problems of low content of volatile organic solvents, high content of volatile organic solvents, difficult control of curing degree, etc., achieve large process temperature difference, excellent water resistance, avoid Effects of Cold Bonding Problems
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0025] A kind of self-adhesive high-voltage motor iron core silicon steel sheet coating of the present embodiment, its preparation method is:
[0026] Under stirring, 1.5% dimethylethanolamine, 20% water-soluble acrylic resin, 1% ethylene glycol phenyl ether, 0.2% fatty acid polyethylene glycol ester, 0.1% Alkyne diol surfactant, 1% sodium aluminum silicate, 1% fumed silica, 1% dicyandiamide, stirred for 20 minutes; then put the stirred slurry into a sand mill for sand grinding, grinding To the particle size D of the slurry 50 At 0.5 microns; finally, under stirring, add 65% water-based epoxy resin to the ground slurry, after stirring for 50 minutes, pass through a 5000-mesh sieve to discharge, add pure water to the sieve discharge, and stir for 10 minutes, that is Self-adhesive high-voltage motor iron core silicon steel sheet coating.
Embodiment 2
[0028] A kind of self-adhesive high-voltage motor iron core silicon steel sheet coating of the present embodiment, its preparation method is:
[0029] Under stirring, add 3.5% dimethylethanolamine, 30% water-soluble acrylic resin, 7% ethylene glycol phenyl ether, 0.9% fatty acid polyethylene glycol ester, 0.4% Alkyne diol surfactant, 8.0% sodium aluminum silicate, 6.0% fumed silicon dioxide, 8% dicyandiamide, stirred for 20min; then put the stirred slurry into a sand mill for sand grinding, Grind to the particle size D of the slurry 50 At 0.8 microns; finally, under stirring, add 25% water-based epoxy resin to the ground slurry, after stirring for 30 minutes, pass through a 5000-mesh sieve for discharge, add pure water to the sieve discharge, and stir for 20 minutes, that is Self-adhesive high-voltage motor iron core silicon steel sheet coating.
Embodiment 3
[0031] A kind of self-adhesive high-voltage motor iron core silicon steel sheet coating of the present embodiment, its preparation method is:
[0032] Under stirring, add 2% dimethylethanolamine, 25% water-soluble acrylic resin, 4% ethylene glycol phenyl ether, 0.6% fatty acid polyethylene glycol ester, 0.2% Alkyne diol surfactant, 3% sodium aluminum silicate, 2% fumed silica, 3% dicyandiamide, stirred for 25min; then the stirred slurry was put into a sand mill for sand grinding, Grind to the particle size D of the slurry 50 At 1.0 microns; finally, under stirring, add 50% water-based epoxy resin to the ground slurry, after stirring for 50 minutes, pass through a 5000-mesh sieve to discharge, add pure water to the sieve discharge, and stir for 15 minutes, that is Self-adhesive high-voltage motor iron core silicon steel sheet coating.
[0033] In the above examples 1-3, due to the addition of paint additives (fatty acid polyethylene glycol ester, anti-settling agent, film-for...
PUM
Property | Measurement | Unit |
---|---|---|
Peel strength | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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