Yellowing-resistant weak solvent inkjet coating and preparation method thereof
A weak solvent and anti-yellowing technology, applied in coating and other directions, can solve the problems of increasing the lamination process and production cost, limited amount of anti-aging agent, and heavy materials, so as to achieve bright and realistic inkjet colors and prolong aging resistance. Uniform performance and whiteness
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] Yellowing resistant weak solvent inkjet paint, its raw materials are: 33.4 parts of acrylic emulsion, 13.5 parts of polyvinyl alcohol solution (prepared from 11 parts of polyvinyl alcohol and 2.5 parts of deionized water), 9.4 parts of silicon dioxide, 0.5 parts of nano titanium dioxide Sol, 0.17 parts of brightener, 0.063 parts of dispersant, 0.0017 parts of phthalocyanine blue, 0.0023 parts of permanent violet, 43 parts of deionized water.
[0030] Follow the steps below to prepare:
[0031] 1. Prepare polyvinyl alcohol solution: weigh polyvinyl alcohol pellets, add deionized water to the reaction pot, start stirring, rotate at 400r / min, slowly add polyvinyl alcohol pellets, be careful not to agglomerate, start heating after adding, After the temperature reaches 90°C, keep it warm for 1 hour, start cooling to 45°C, filter with a 200-mesh filter, stand for 24 hours after defoaming.
[0032] 2. Prepare the whitening solution: weigh the polyvinyl alcohol solution, whitening ag...
Embodiment 2
[0035] Yellowing resistant weak solvent inkjet paint, its raw materials are: 31 parts of acrylic emulsion, 15 parts of polyvinyl alcohol solution (prepared from 12 parts of polyvinyl alcohol and 3 parts of deionized water), 8 parts of silicon dioxide, 0.3 parts of nano titanium dioxide Sol, 0.12 parts of whitening agent, 0.066 parts of dispersant, 0.0012 parts of phthalocyanine blue, 0.0033 parts of permanent violet, 40 parts of deionized water.
[0036] Follow the steps below to prepare:
[0037] 1. Prepare polyvinyl alcohol solution: weigh polyvinyl alcohol pellets, add deionized water to the reaction pot, start stirring, rotate at 400r / min, slowly add polyvinyl alcohol pellets, be careful not to agglomerate, start heating after adding, After the temperature reaches 90°C, keep it for 1 hour, start cooling to 45°C, filter with a 200-mesh filter, and let it stand for 24 hours after defoaming.
[0038] 2. Prepare the whitening solution: weigh the polyvinyl alcohol solution, whitening...
Embodiment 3
[0041] Yellowing resistant weak solvent inkjet paint, its raw materials are: 38 parts of acrylic emulsion, 12 parts of polyvinyl alcohol solution (prepared from 9.5 parts of polyvinyl alcohol and 2.5 parts of deionized water), 12 parts of silicon dioxide, 1 part of nano titanium dioxide Sol, 0.34 parts of whitening agent, 0.078 parts of dispersant, 0.003 parts of phthalocyanine blue, 0.0025 parts of permanent violet, 50 parts of deionized water.
[0042] Follow the steps below to prepare:
[0043] 1. Prepare polyvinyl alcohol solution: weigh polyvinyl alcohol pellets, add deionized water to the reaction pot, start stirring, rotate at 400r / min, slowly add polyvinyl alcohol pellets, be careful not to agglomerate, start heating after adding, After the temperature reaches 90°C, keep it for 1 hour, start cooling to 45°C, filter with a 200-mesh filter, and let it stand for 24 hours after defoaming.
[0044] 2. Prepare the whitening solution: weigh the polyvinyl alcohol solution, whitening...
PUM
Property | Measurement | Unit |
---|---|---|
glass transition temperature | aaaaa | aaaaa |
particle size | aaaaa | aaaaa |
particle diameter | 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