Preparation method of moisture-absorbing polyester fabric

A manufacturing method and technology of hygroscopicity, applied in the field of clothing materials, can solve the problems of polyester fabrics such as hygroscopicity, poor air permeability, and poor wearing comfort

Inactive Publication Date: 2018-01-30
JIANGSU MEIHENG TEXTILE IND
View PDF3 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polyester is the synthetic fiber with the largest output and wide application. It has the advantages of good elasticity, high strength, good heat resistance, and good wear resistance. Since polyester is a hydrophobic fiber, as a clothing fabric, polyester fabric has poor hygroscopicity and air permeability, so Poor wearing comfort

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

[0015] A method for manufacturing a hygroscopic polyester fabric, comprising the following steps: (1) preparing an alkali treatment solution, the solution components being NaOH 2g / L, surfactant 3g / L, ethylenediamine 10%, and a liquor ratio of 1:50, Then immerse the polyester fiber in the above solution, immerse at a temperature of 70°C for 30 minutes, adjust to neutrality with acetic acid solution, wash and dry; (2) prepare sucrose fatty acid ester solution, the solution composition is 3% Hydrophilic finishing agent, 5wt% cross-linking agent, 3wt% ceramic powder, the balance being 2% sucrose fatty acid ester solution, immersing the polyester fiber treated in step (1) in the sucrose fatty acid ester solution, the immersion temperature at 120°C for 60 minutes, take it out, wash it, and dry it; (3) take a certain quality of raw silk, and use distilled water to scorch it under high temperature and pressure for 30 minutes at a scouring temperature of 130°C to make a 3% sericin solut...

Embodiment 2

[0017] A method for manufacturing hygroscopic polyester fabrics, comprising the following steps: (1) preparing an alkali treatment solution, the solution components are NaOH 2g / L, surfactant 4g / L, ethylenediamine 8%, and the bath ratio is 1:50, Then immerse the polyester fiber in the above solution, immerse at a temperature of 70°C for 30 minutes, adjust to neutrality with acetic acid solution, wash and dry; (2) prepare sucrose fatty acid ester solution, the solution composition is 3% Hydrophilic finishing agent, 5wt% crosslinking agent, 3wt% ceramic powder, the balance is 1% sucrose fatty acid ester solution, immerse the polyester fiber treated in step (1) in the sucrose fatty acid ester solution, the immersion temperature 120°C for 60 minutes, take it out, wash it, and dry it; (3) Take a certain quality of raw silk, and use distilled water to scorch it under high temperature and pressure for 30 minutes at a scouring temperature of 130°C to make a 2% sericin solution; (4) Pre...

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

No PUM Login to view more

Abstract

The invention discloses a preparation method of a moisture-absorbing polyester fabric. The preparation method comprises the following steps of (1) preparing an alkaline treatment solution, impregnating polyester fibers into a solution, washing and drying; (2) preparing a sucrose fatty acid ester solution, impregnating the polyester fibers into the sucrose fatty acid ester solution, washing, and drying; (3) selecting a certain mass of raw silk, and preparing into 2 2 to 5% sericin solution; (4) preparing the following solutions comprising 8 to 12wt% of epichlorohydrin solution, 1 to 5wt% of tetrabutylammonium bromide solution, 1 to 3wt% of coupling agent solution, 30 to 50wt% of JCH solution with concentration of 0.3%, and 40 to 50wt% of sericin solution; (5) impregnating the polyester fibers into the solutions in step (4), washing, and drying; (6) performing secondary impregnating on the treated polyester fibers in step (5), washing, and drying; (7) preparing the polyester fibers intothe fabric. The preparation method has the advantage that the outer surface of the polyester fiber is coated with one layer of sericin, and the sericin has good moisture absorbing property, so that the defect of poor moisture absorbing property in the polyester fiber is overcome.

Description

technical field [0001] The invention relates to a fabric, which belongs to the technical field of clothing materials. Background technique [0002] Polyester is the synthetic fiber with the largest output and wide application. It has the advantages of good elasticity, high strength, good heat resistance, and good wear resistance. Since polyester is a hydrophobic fiber, as a clothing fabric, polyester fabric has poor hygroscopicity and air permeability, so Cause wearing comfort is poor. Therefore, aiming at the deficiencies in the prior art, it is meaningful to design a polyester fabric with hygroscopicity and anti-ultraviolet function. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems in the prior art, and provide a method for manufacturing a polyester fabric with hygroscopicity, aiming at increasing the hygroscopicity of the polyester fabric. [0004] The technical solution of the present invention is: a meth...

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): D06M15/15D06M13/224D06M13/11D06M15/356D06M15/285D06M13/463D06M13/207D06M101/32
Inventor 戴睿
Owner JIANGSU MEIHENG TEXTILE IND
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