A preparation method of textile size suitable for polyester fabric
A technology for textile sizing and polyester fabric, applied in the field of textile sizing preparation, can solve the problems of difficult desizing of polyvinyl alcohol, high price, insufficient sizing strength of starch sizing, and achieves good film-forming properties and permeability, Improve the use performance and improve the effect of sizing performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0017] The present invention will be further described below in conjunction with specific embodiments.
[0018] The present embodiment is applicable to the textile size preparation method of polyester fabric, comprises the steps:
[0019] The first step is to mix carbamate starch with silicon powder, add it to deionized water, add sodium hydroxide and methanol, perform hydrolysis, dry and purify to obtain nano-silica modified starch, wherein, carbamate starch: The mass ratio of silicon powder: sodium hydroxide: methanol is: 110:6:0.2:0.4;
[0020] In the second step, soybean protein is added to a sodium hydroxide solution with a concentration of 0.1%, stirred at a constant speed at 45°C for 20 minutes, and then the precipitate is filtered to obtain a protein slurry;
[0021] The third step, according to the weight ratio, 50 parts of nano-silica modified starch, 26 parts of protein slurry, 20 parts of water-based copolyether ester, 2 parts of glycerin, 2 parts of polysiloxane ...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com