Preparation method of fiber with humidifying function

A technology of functional fibers and humidity control, which is applied in the field of preparation of humidity control functional fibers, can solve the problems affecting comfort, etc., and achieve the effects of long aging, good dispersion and enhanced fiber strength

Active Publication Date: 2016-12-14
YIWU RUIPANG KNITTING CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the hygroscopicity of the textile material is too high or too low, it will affect its comfort, so it is urgent to develop a fiber that can automatically adjust the humidity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method for humidity-regulating functional fibers, which is carried out in the following steps:

[0018] Step 1: Prepare gamma-cyclodextrin as a gamma-cyclodextrin solution with a mass concentration of 5%, add silver nitrate whose mass is 0.4 times that of gamma-cyclodextrin to the gamma-cyclodextrin solution, stir evenly, Control the pH value of the solution at 5, heat it to 55°C and keep it warm for 2.5 hours under the condition of avoiding light, then centrifuge to obtain the solid, wash and dry the solid, dissolve it in the sodium hydroxide solution, and add it to the sodium hydroxide solution Add sodium borohydride with a mass of 1% solid to adjust the pH to 7.5, then stir, centrifuge again and dry to prepare the silver-loaded γ-cyclodextrin.

[0019] Step 2: Prepare cellulose and silk fibroin as a mixed solution with a mass concentration of cellulose of 3% and a mass concentration of silk fibroin of 2%, and successively add silver-loaded γ-cyclopaste ...

Embodiment 2

[0023] A preparation method for humidity-regulating functional fibers, which is carried out in the following steps:

[0024] Step 1: Prepare gamma-cyclodextrin as a gamma-cyclodextrin solution with a mass concentration of 4%, add silver nitrate whose mass is 0.3 times that of gamma-cyclodextrin to the gamma-cyclodextrin solution, stir evenly, Control the pH value of the solution at 4, heat to 50°C and keep it warm for 3 hours under the condition of avoiding light, and then centrifuge to obtain a solid, wash and dry the solid, dissolve it in sodium hydroxide solution, and add it to the sodium hydroxide solution Adding 0.5% sodium borohydride with a mass of solid, adjusting the pH to 7, then stirring, centrifuging again and drying to prepare the silver-loaded γ-cyclodextrin.

[0025] Step 2: Prepare cellulose and silk fibroin as a mixed solution with a mass concentration of cellulose of 2% and a mass concentration of silk fibroin of 1%, and add silver-loaded γ-cyclopaste with a ...

Embodiment 3

[0029] A preparation method for humidity-regulating functional fibers, which is carried out in the following steps:

[0030] Step 1: Prepare gamma-cyclodextrin as a gamma-cyclodextrin solution with a mass concentration of 6%, add silver nitrate whose mass is 0.5 times that of gamma-cyclodextrin to the gamma-cyclodextrin solution, stir evenly, Control the pH value of the solution at 6, heat it to 60°C and keep it warm for 2 hours under the condition of avoiding light, then centrifuge to obtain a solid, wash and dry the solid, dissolve it in sodium hydroxide solution, and add it to the sodium hydroxide solution Adding 1.5% sodium borohydride with a mass of solid, adjusting the pH to 8, then stirring, centrifuging again and drying to prepare the silver-loaded γ-cyclodextrin.

[0031] Step 2: Prepare cellulose and silk fibroin as a mixed solution with a mass concentration of cellulose of 4% and a mass concentration of silk fibroin of 3%, and add silver-loaded γ-cyclopaste with a m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to view more

Abstract

The invention relates to the field of textile materials and discloses a preparation method of fiber with the humidifying function. The method comprises the following steps of 1, preparing silver-loaded gamma-cyclodextrin; 2 preparing cellulose-fibroin xerogel particles; 3, preparing master batch with the humidifying function; 4 performing spinning. The obtained fiber with the humidifying function has the automatic humidifying effect, is high in response speed, further has the slow-release and antibacterial effects, is long in effectiveness, and will not affect the flexibility and comfortableness of the fiber, and in addition, the strength of the fiber is enhanced.

Description

technical field [0001] The invention relates to the field of textile materials, in particular to a method for preparing a humidity-regulating functional fiber. Background technique [0002] With the improvement of people's living standards, people's requirements for clothing are also constantly improving. Nowadays, people not only pay attention to the style of clothing, but also have higher and higher functional requirements for the fabric of clothing. [0003] Especially for the wearing comfort method of textile materials, the moisture absorption of textile materials is a very critical factor for wearing comfort. If the hygroscopicity of the textile material is too high or too low, it will affect its comfort, so it is urgent to develop a fiber that can automatically adjust the humidity. Contents of the invention [0004] In order to solve the above-mentioned technical problems, the present invention provides a method for preparing a humidity-regulating functional fiber....

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/08
CPCD01F2/08
Inventor 陈土有
Owner YIWU RUIPANG KNITTING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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