Environment-friendly type moldable aqueous transfer coating, preparation and use thereof
A transfer coating, environmentally friendly technology, applied in paper coatings, polyurea/polyurethane coatings, coatings, etc., can solve the problems of environmental pollution in production and use, high solvent cost, high volatile organic content, and achieve good printing adaptability , The effect of wide molding temperature range and low production cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0044] A preparation method of an environment-friendly moldable water-based transfer coating, the method comprising the following steps:
[0045] (1) Prepare materials according to the following components and content (parts by weight):
[0046] components
parts by weight
Waterborne Resin Acrylic Modified Polyurethane Emulsion
40
[0047] Co-solvent Ethanol
20
Deionized water
39.45
pH regulator Ammonia
0.2
Wetting agent Nonylphenol ethoxylates
0.1
Leveling agent modified silicone
0.2
Defoamer Modified polysiloxane
0.05
[0048] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;
[0049] (3) After mixing the co-solvent and deionized water evenly, add it to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm for 5-10 minutes;
[0050] (4) Adding a pH regulator in the reactor, so that the pH of the system i...
Embodiment 2
[0055] A preparation method of an environment-friendly moldable water-based transfer coating, the method comprising the following steps:
[0056] (1) Prepare materials according to the following components and content (parts by weight):
[0057] components
parts by weight
Water-based resin Water-based acrylic emulsion
70
Co-solvent Ethanol
10
Deionized water
19
pH regulator Ammonia
0.2
Wetting agent Acetylene glycol
0.5
Leveling agent modified silicone
0.1
Defoamer Modified silicone defoamer
0.2
[0058] The glass transition temperature Tg range of the water-based acrylic emulsion is 50°C, and the molecular weight is 500,000;
[0059] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;
[0060] (3) After mixing the co-solvent and deionized water evenly, add it to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm ...
Embodiment 3
[0066] A preparation method of an environment-friendly moldable water-based transfer coating, the method comprising the following steps:
[0067] (1) Prepare materials according to the following components and content (parts by weight):
[0068] components
parts by weight
Waterborne Resin Polyurethane Aqueous Dispersion
55
Co-solvent Ethanol
15
Deionized water
29.35
pH regulator Ammonia
0.2
Wetting agent Nonylphenol ethoxylates
Hexametaphosphate 0.1
0.1 Leveling agent modified silicone
0.15
Defoamer Modified polysiloxane
0.1
[0069] (2) Put the water-based resin into the reaction kettle, and stir evenly at a low speed of 300-500 rpm;
[0070] (3) After mixing the co-solvent and deionized water evenly, add it to the reaction kettle while stirring, and stir at a low speed of 300-500 rpm for 10 minutes;
[0071] (4) Adding a pH regulator in the reactor, so that the pH of the system ...
PUM
Property | Measurement | Unit |
---|---|---|
glass transition temperature | aaaaa | aaaaa |
glass transition temperature | aaaaa | aaaaa |
alcoholysis degree | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap