Water-based paint capable of shielding Wi-Fi signals as well as preparation and application methods thereof
A water-based coating and signal technology, applied in conductive coatings, carboxyl rubber coatings, polyurea/polyurethane coatings, etc., can solve problems such as fire hazards and environmental pollution, and achieve increased conductivity, wide application range, and excellent Wi-Fi signals The effect of shielding ability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0027] Example 1:
[0028] A water-based paint for shielding Wi-Fi signals and a preparation method thereof. The weight fraction components of the water-based paint and the preparation method are as follows:
[0029] In 100 parts of methacrylic latex, add 3 parts of polyacrylamide dispersant, 30 parts of 200 mesh nickel powder and 3 parts of polyacrylate leveling agent, stir and disperse for 10 minutes at a rate of 300r / min under a high-speed mixer;
[0030] Then add 50 parts of 200 mesh conductive carbon black, 80 parts of deionized water and 8 parts of ionic eighteen quaternary ammonium salt polymer type water-based conductive agent into the uniformly dispersed slurry, at a rate of 600r / min under a high-speed stirrer Stir and disperse for 20 minutes to obtain a uniform water-based paint.
[0031] The obtained coating was uniformly coated on the surface of the substrate described in the invention patent "A Modified Polyolefin Paper Without Plant Fibers" (Authorized Announcement Numbe...
Example Embodiment
[0032] Example 2:
[0033] A water-based paint for shielding Wi-Fi signals and a preparation method thereof. The weight fraction components of the water-based paint and the preparation method are as follows:
[0034] In 100 parts of methyl acrylate latex, add 5 parts of Guer gum dispersant, 50 parts of 500 mesh nickel powder and 6 parts of modified polyacrylate leveling agent, stir and disperse for 20 minutes at a rate of 500r / min under a high-speed mixer ;
[0035] Then add 90 parts of 500 mesh conductive carbon black, 140 parts of deionized water and 6 parts of ionic eighteen quaternary ammonium salt polymer type water-based conductive agent into the uniformly dispersed slurry, at a rate of 700r / min under a high-speed stirrer Stir and disperse for 45 minutes to obtain a uniform water-based paint.
[0036] The obtained coating was uniformly coated on the surface of the substrate described in the invention patent "A Modified Polyolefin Paper Without Plant Fibers" (Authorized Announce...
Example Embodiment
[0037] Example 3:
[0038] A water-based paint for shielding Wi-Fi signals and a preparation method thereof. The weight fraction components of the water-based paint and the preparation method are as follows:
[0039] In 100 parts of ethyl methacrylate latex, add 5 parts of Wengkaier HLD-12 type dispersant, 80 parts of 1000 mesh nickel powder and 8 parts of polyether modified polydimethylsiloxane type leveling agent , Stir and disperse for 20min at a rate of 600r / min under a high-speed stirrer;
[0040] Then, add 80 parts of 1000 mesh conductive carbon black, 160 parts of deionized water, and 4 parts of alkanol ammonium salt type water-based conductive agent of unsaturated acid carboxylic acid ester into the uniformly dispersed slurry. Stir and disperse for 60 minutes at a rate of / min to obtain a uniform water-based coating.
[0041] The obtained coating was uniformly coated on the surface of the substrate described in the invention patent "Inorganic Powder Highly Filled Polyolefin D...
PUM
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