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

A warp knitting method for double-color jacquard seamless fabric

A seamless fabric and warp knitting technology, applied in the directions of warp knitting, knitting, textiles and papermaking, etc., can solve the problems of inconspicuous main pattern effect and single color of seamless fabric, achieve rich patterns and colors, and achieve perfect connection , the effect of enriching the organizational structure

Inactive Publication Date: 2009-09-30
JIANGNAN UNIV
View PDF0 Cites 33 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above technical deficiencies, the present invention, on the basis of the warp knitting jacquard seamless fabric production process, invented a two-color jacquard seamless fabric weaving process, which can not only realize the perfect connection of the edges, but also form more abundant patterns Effect, the process uses two-color jacquard to clearly outline the main pattern and the base fabric pattern, which solves the problem of single color of seamless fabric and inconspicuous effect of the main pattern

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
  • A warp knitting method for double-color jacquard seamless fabric
  • A warp knitting method for double-color jacquard seamless fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] Taking the knitting of a nylon seamless pantyhose as an example, the implementation is divided into the following steps.

[0042] Such as figure 1 As shown, the pre-preparation work is as follows: (1) Standing in front of the machine and facing the machine as the judgment benchmark for the direction; (2) Use two, four or six comb bars, of which 2 are separate Jia The card combs are arranged in half-gauge relative to form 4 half-gauge jacquard bars, which are located in the middle and arranged symmetrically; (3) The knitting needles on the needle bed are 1 loaded and 1 empty, from the direction of the machine head (right) to the machine tail Direction (left), so the needle gaps are numbered 0, 2, 4... Number the gaps, this number can be used as a description of the lapping movement.

[0043] a. Select raw materials:

[0044] Front needle bed comb GB2: 56dtex (40f) nylon

[0045] Front needle bed jacquard comb JB3.1: 56dtex (40f) nylon + 22dtex spandex covered yarn

...

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 warp knitting method for double-color jacquard seamless fabric. The concrete process is as follows: first, determining basic knitting process; each of front and back needle bed uses one ground guide bar for knitting base cloth and two jacquard guide bar for knitting main jacquard pattern and connection tissue for front and back sheet; second, determining overlap of main pattern formed by jacquard comb and corresponding motion information of jacquard needle, combines corresponding basic motion information of jacquard needle; finally, determining overlap of edge of front and back sheets and motion information of jacquard needle by adopting superposition method. The invention adopts special machine configuration and specific process, knits double-color seamless fabric, completes warp knitting jacquard seamless fabric with concurrent structural effect and color effect. The seamless fabric of the inventive method has a solid pattern and outstanding layers, rich color, variable structural effect, massive thickness, thereby largely promoting market competitive force of seamless fabric.

Description

Technical field: [0001] The invention relates to a warp-knitted fabric weaving method, in particular to a warp-knitted two-color jacquard seamless fabric weaving method. Background technique: [0002] There are two production methods for jacquard seamless fabrics, one is warp knitting and the other is weft knitting. The warp knitting method uses jacquard jacquard to form a rich jacquard structure effect, and uses a special edge connection process to form a "seamless" edge connection. The fabric is mainly plain. The weft knitting method uses the jacquard mechanism to select yarns of different colors to form rich jacquard color effects, and the fabric structure is relatively simple. [0003] In order to obtain more high-grade seamless fabrics, people hope to combine rich structural effects and color effects. Dyeing, printing and other methods can be used to obtain a certain color effect on the fabric, but seamless fabrics are garments and are not suitable for such methods. ...

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): D04B21/06
Inventor 蒋高明丛洪莲夏风林缪旭红
Owner JIANGNAN UNIV
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