High-strength fireproof and radiation-proof healthcare face fabric
A health-care fabric and anti-radiation technology, applied in fabrics, textiles, textiles, and papermaking, can solve problems such as high cost, pollution, and complicated preparation process, and achieve the effects of short production process, cost reduction, and accelerated blood circulation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
specific Embodiment 1
[0013] Preparation of high-concentration dispersed spinning solution: using the indirect dissolution method, firstly mix the unconcentrated solvent with the seaweed fiber, and the mixture before dissolution is 60% NMMO, 30% water, and 10% seaweed fiber. Oxidant, the temperature rises to 100°C, the seaweed fiber swells in the solvent, and the evenly swollen slurry is distilled and dehydrated under reduced pressure to obtain a viscous liquid. In the viscous liquid, NMMO is 76%, water is 10%, and the seaweed fiber 14%.
[0014] After the preparation of the high-concentration dispersed spinning solution is completed, the aramid fiber filaments are soaked in the dispersed spinning solution. After soaking, the soaked aramid fiber is dried at a high temperature, then washed with water, and the water-soluble matter is washed away. After drying again, The aramid fiber silk is spun into a fabric.
specific Embodiment 2
[0015] Preparation of high-concentration dispersed spinning solution: using the indirect dissolution method, firstly mix the unconcentrated solvent with the seaweed fiber, and the mixture before dissolution is 65% NMMO, 20% water, and 15% seaweed fiber. Oxidant, the temperature rises to 100°C, the seaweed fiber swells in the solvent, and the uniformly swollen slurry is distilled and dehydrated under reduced pressure to obtain a viscous liquid. In the viscous liquid, NMMO is 70%, water is 7%, and the seaweed fiber was 23%.
[0016] After the preparation of the high-concentration dispersed spinning solution is completed, the aramid fiber filaments are soaked in the dispersed spinning solution. After soaking, the soaked aramid fiber is dried at a high temperature, then washed with water, and the water-soluble matter is washed away. After drying again, The aramid fiber silk is spun into a fabric.
specific Embodiment 3
[0017] Preparation of high-concentration dispersed spinning solution: using the indirect dissolution method, the unconcentrated solvent is first mixed with the seaweed fiber, and the mixture before dissolution is 70% NMMO, 15% water, and 15% seaweed fiber. Oxidant, the temperature rises to 100°C, the seaweed fiber swells in the solvent, and the evenly swollen slurry is distilled and dehydrated under reduced pressure to obtain a viscous liquid. In the viscous liquid, NMMO is 75%, water is 5%, and the seaweed fiber 20%.
[0018] After the preparation of the high-concentration dispersed spinning solution is completed, the aramid fiber filaments are soaked in the dispersed spinning solution. After soaking, the soaked aramid fiber is dried at a high temperature, then washed with water, and the water-soluble matter is washed away. After drying again, The aramid fiber silk is spun into a fabric.
PUM
Property | Measurement | Unit |
---|---|---|
wavelength | 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