Surface coating for automobile aluminum profile part
A technology for surface coatings and aluminum profiles, applied in anti-corrosion coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of reducing the service life of aluminum profiles, shortening service life, and prone to aging, and improving the toughness of film formation. Strong protective effect, the effect of promoting the upgrading of product performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0022] A surface coating for automotive aluminum profile parts, which is made of the following components in parts by weight: 50 parts of water-based polyurethane emulsion, 20 parts of acrylic resin, 0.4 part of modified protective agent, 1.0 part of curing agent, 0.18 part of dispersant, 0.1 parts of defoamer, 0.2 parts of leveling agent, 1.2 parts of titanium dioxide, 1.4 parts of silicon dioxide, and 33 parts of water; the preparation method of the modified protective agent is as follows:
[0023] (1) Put 33 grams of calcined kaolin and 12 grams of talcum powder in a beaker, add 3 times the volume of deionized water, stir and dissolve to obtain a mixed slurry, heat it in a constant temperature water bath at 60°C, and add 7 grams of hydroxyethyl fiber Add element and 0.40 gram of nano-fillers to the slurry, continue stirring at 400 rpm for 20 minutes, and transfer the slurry to a four-necked flask equipped with a stirrer, a condenser, a thermometer and a constant pressure fun...
Embodiment 2
[0038] A surface coating for automotive aluminum profile parts, which is made of the following components in parts by weight: 53 parts of water-based polyurethane emulsion, 22 parts of acrylic resin, 0.5 parts of modified protective agent, 1.1 parts of curing agent, 0.19 parts of dispersing agent, 0.15 parts of defoamer, 0.25 parts of leveling agent, 1.2 parts of titanium dioxide, 1.4 parts of silicon dioxide, and 33 parts of water; the preparation method of the modified protective agent is as follows:
[0039] (1) Put 35 grams of calcined kaolin and 15 grams of talcum powder in a beaker, add 4 times the volume of deionized water, stir and dissolve to obtain a mixed slurry, heat it in a constant temperature water bath at 65°C, and add 8 grams of hydroxyethyl fiber Add element and 0.43 gram of nano-fillers to the slurry, continue to stir for 25 minutes at 430 rpm, and transfer the slurry to a four-necked flask equipped with a stirrer, a condenser, a thermometer and a constant pr...
Embodiment 3
[0054] A surface coating for automotive aluminum profile parts, which is made of the following components in parts by weight: 55 parts of water-based polyurethane emulsion, 25 parts of acrylic resin, 0.6 parts of modified protective agent, 1.2 parts of curing agent, 0.20 parts of dispersing agent, 0.2 parts of defoaming agent, 0.3 parts of leveling agent, 0.09 parts of wetting agent, 1.3 parts of titanium dioxide, 1.8 parts of silicon dioxide, and 35 parts of water; the preparation method of the modified protective agent is as follows:
[0055] (1) Put 36 grams of calcined kaolin and 17 grams of talcum powder in a beaker, add 5 times the volume of deionized water, stir and dissolve to obtain a mixed slurry, heat it in a constant temperature water bath at 70°C, and add 9 grams of hydroxyethyl fiber Element and 0.46 gram of nanofillers are added in the slurry, under 450 rev / mins, continue to stir for 30 minutes, the slurry is transferred in the four-neck flask that agitator, cond...
PUM
Property | Measurement | Unit |
---|---|---|
Tensile strength | aaaaa | aaaaa |
Tensile strength | aaaaa | aaaaa |
Tensile 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