Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Pure cotton imitation untwisted yarn super-soft gauze and preparing method thereof

A technology of untwisted yarn and gauze, which is applied in the direction of fabric kneading/softening, textile, fabric, etc. It can solve the problems of easy pilling of finished fabrics, difficult technological process, and high pressure of sewage treatment, etc., to achieve soft and fluffy hand feeling, Improves the effect of easy pilling and hair loss, and enhances the strength

Inactive Publication Date: 2020-10-13
SHENZHEN PURCOTTON TECH
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are obvious problems in the non-twisted yarn process and fabrics, such as the difficulty of the process, the pressure of sewage treatment, the high cost, and the finished fabric is prone to pilling and shedding, etc.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pure cotton imitation untwisted yarn super-soft gauze and preparing method thereof
  • Pure cotton imitation untwisted yarn super-soft gauze and preparing method thereof
  • Pure cotton imitation untwisted yarn super-soft gauze and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] This example provides a method for preparing pure cotton imitation untwisted yarn supersoft gauze. This preparation method is used to prepare printed and dyed cloth, and the cloth is first woven and then dyed.

[0038] Such as figure 1 As shown, the preparation method of the pure cotton imitation untwisted yarn supersoft gauze of the present embodiment may further comprise the steps:

[0039] S101. Spinning cotton bale tow yarn;

[0040] Yarn adopts 40S / 1 ring-spun or compact-spun cotton-clad tow yarn, and the yarn is spun into cotton-clad tow yarn. Cotton bale bundle yarn includes middle cotton fibers and outer covering cotton fibers, the middle cotton fibers are arranged in parallel in the length direction, the outer covering cotton fibers are spirally wound and wrapped on the outer layer of the middle cotton fibers, and the outer covering The cotton fibers bind the middle cotton fibers.

[0041] In order to ensure weaving efficiency and feel, the twist of the yarn...

Embodiment 2

[0067] This embodiment provides a method for preparing pure cotton imitation untwisted yarn supersoft gauze. The difference from the first embodiment is that this preparation method is used to prepare yarn-dyed fabric, which is dyed first and then woven.

[0068] Such as figure 2 As shown, the preparation method of the pure cotton imitation untwisted yarn supersoft gauze of the present embodiment comprises the steps:

[0069] S201, spinning cotton bale tow yarn;

[0070] Yarn adopts 40S / 1 ring-spun or compact-spun cotton-clad tow yarn, and the yarn is spun into cotton-clad tow yarn. Cotton bale bundle yarn includes middle cotton fibers and outer covering cotton fibers, the middle cotton fibers are arranged in parallel in the length direction, the outer covering cotton fibers are spirally wound and wrapped on the outer layer of the middle cotton fibers, and the outer covering The cotton fibers bind the middle cotton fibers.

[0071] In order to ensure weaving efficiency and...

Embodiment 3

[0097] This embodiment provides a pure cotton imitation untwisted yarn supersoft gauze, which is prepared by the preparation method of the above-mentioned embodiment 1 or embodiment 2.

[0098] When adopting the preparation method of embodiment one, the pure cotton imitation untwisted yarn supersoft gauze is printing and dyeing cloth; Both printed and dyed fabrics and yarn-dyed fabrics have the characteristics of pure cotton, untwisted yarn, super soft and not easy to fluff and shed.

[0099] The hand feeling test result of the pure cotton imitation untwisted yarn supersoft gauze of the present embodiment is shown in table 1 below;

[0100] Table 1

[0101]

[0102] It can be seen from the above table 1 that when the yarn twist is 880 twist / m, the handle is hard and not fluffy enough; when the yarn twist is 780, the yarn strength and weaving efficiency drop significantly; the yarn twist is 830 twist / m , the yarn strength is guaranteed, and the hand feels soft and fluffy. ...

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 pure cotton imitation untwisted yarn super-soft gauze and a preparing method thereof. The preparing method of the pure cotton imitation untwisted yarn super-soft gauze comprises the following steps of cotton bale flock yarn spinning, slashing, weaving, loose type water washing, dehydration drying, dying or printing, air flapping, sizing, preshrinking and finished product forming. As cotton bale flock yarns are adopted for weaving and fluffiness is achieved through air flapping, the strength of yarns does not need to be improved through water soluble fibers, weaving efficiency is ensured, and pollutant emission is reduced. The preparing method adopts a physical method to soften the textiles, no softening agent or a little of a softening agent is added, and high efficiency and environment friendliness are achieved; the pure cotton imitation untwisted yarn super-soft gauze prepared with the method is quite soft and fluffy in hand touch, and the issues that fuzz balls and lint are likely to occur are relieved compared with untwisted gauze.

Description

technical field [0001] The invention relates to the technical field of spinning, in particular to a pure cotton imitation untwisted yarn supersoft gauze and a preparation method thereof. Background technique [0002] Gauze is a kind of cotton fabric with sparse structure and obvious grid shape; in the traditional sense, gauze is mostly used for medical accessories (such as bandages), masks, cotton tire covers, etc.; it is characterized by sparse structure, soft and skin-friendly , Moisture absorption and breathability, easy to dry. Because gauze has so many advantages, in recent years, gauze has gradually shifted from medical use to civilian use, especially in home clothes and infant and young children's clothing. It has a single-layer, double-layer and multi-layer structure. From the point of view, the plain weave structure is mainly used; since gauze clothing is mostly worn next to the body, the requirements for comfort or hand feel are relatively high. Realized, the tra...

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): D03D15/00D06C19/00
CPCD03D15/00D06C19/00D10B2201/02
Inventor 李建全王磊石婷婷赵勇任森芳宋海波李红燕
Owner SHENZHEN PURCOTTON TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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