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

Large-density cotton yarn spinning technology

A technology with high density and craftsmanship is applied in the field of textile technology of cotton yarn with high linear density, which can solve the problems of inability to spin cotton yarn with high linear density, and achieve the effect of improving the winding density.

Inactive Publication Date: 2016-03-09
SHANDONG XIANGRUIXIANG TEXTILE CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a weaving process of high-density cotton yarn to solve the problem that the existing technology cannot weave high-density cotton yarn

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 Construction

[0007] A textile process of high-density cotton yarn, including cleaning, carding, drawing, and roving processes, and then the roving directly becomes a spun yarn product that meets the requirements. Taking 583.1tex pure cotton yarn as an example, the roving process is improved. The process gear twist of the machine configuration, the number of teeth of the roving twist process gear Z1 is 24 teeth (conventional only 42~80 teeth), the number of teeth of the roving twist process gear Z2 is 75 teeth (conventional only 36 teeth, 42 teeth, 49 teeth, 58 teeth, 67 teeth); while increasing the winding density of the roving frame, the number of teeth of the winding process gear Z10 is 42 teeth (the conventional gear only has 51 teeth), and the number of teeth of the winding process gear Z11 is 71 teeth (the conventional gear only has 62 teeth) . In this way, by increasing the twist of the process gear of the roving frame in the ring spinning process, and at the same time increasing the...

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 large-density cotton yarn spinning technology comprising the working procedures of blowing, carding, drawing, roving and spinning. According to the technical scheme adopted for solving the technical problems, in the roving working procedure, the twist degree of technology gears arranged on a roving machine is improved, the tooth number of the roving twist degree technology gear Z1 is decreased, and the tooth number of the roving twist degree technology gear Z2 is increased; meanwhile, the winding density of the roving machine is increased, the tooth number of the winding technology gear Z10 is decreased, and the tooth number of the winding technology gear Z11 is increased. The twist degree of the technology gears in the roving working procedure during ring spinning is creatively improved, meanwhile, the winding density of the roving machine is improved, so that yarns with the twist degree matched with that of the yarns in the spinning working procedure are spun on the roving machine in the roving working procedure, and the yarns have the large density larger than 194 tex.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a textile process of large linear density cotton yarn. Background technique [0002] Ring spinning is the most widely used and most common spinning method in the market. The sliver or roving fiber sliver after drafting is introduced by the ring traveler. The bobbin winding speed is faster than the traveler, and the cotton yarn is twisted. It is made into spun yarn. It is widely used in the spinning engineering of various short fibers. Such as carding, combing and blending. The rotation speed is slightly smaller than that of the bobbin to get winding. The spinning speed is high, and the shape of the ring-spun yarn is a conical helix in which the fibers are mostly transferred from the inside to the outside, so that the fibers are wound and connected inside and outside the yarn. The structure of the yarn is compact and the strength is high. It is suitable for thread making, weavin...

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): D01H1/14D01H5/70D01H7/02
CPCD01H1/14D01H5/70D01H7/02
Inventor 张治国张玉美姜永波王树峰张爱丽张利村陈吉洲李福臻白俊民丁真真
Owner SHANDONG XIANGRUIXIANG TEXTILE CO LTD
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