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Method for face-to-face weaving of fabrics with jacquard warp threads

A technology of warp yarns and fabrics, applied in the field of fabrics with jacquard warp yarns for face-to-face weaving, which can solve the problems of yarn consumption, production costs and adverse effects of fabric weight, high yarn consumption, etc.

Active Publication Date: 2021-10-15
N V MICHEL VAN DE WIELE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Increased color variation in such fabrics leads to significantly higher yarn consumption, which naturally has an adverse effect on yarn consumption, production costs and fabric weight

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
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  • Method for face-to-face weaving of fabrics with jacquard warp threads
  • Method for face-to-face weaving of fabrics with jacquard warp threads
  • Method for face-to-face weaving of fabrics with jacquard warp threads

Examples

Experimental program
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Effect test

Embodiment Construction

[0070] According to the face-to-face weaving fabric of the accompanying drawing on two rapier face-to-face looms ( figure 1 with 2 ), or on triple rapier face-to-face looms ( image 3 , 4 and 5), whereby in each successive weft insertion cycle, two weft yarns (101, 102), (201, 202) or three weft yarns (101, 102, 103 or 104) (201, 202, 203 or 204) inserted above each other at the respective weft insertion heights in the shed between the warp yarns (1a-14a), (1b-14b) of a series of warp yarn systems, whereby each warp yarn system comprises the following 14 warp yarns :

[0071] - eight jacquard warp threads (1a-8a), (1b-8b) having mutually different appearances, for example of different colours,

[0072] - two tensioning warp threads (9a, 10a), (9b, 10b), and

[0073] - Four binding warp threads (11a, 12a, 13a, 14a), (11b, 12b, 13b, 14b).

[0074] The loom has a jacquard machine for positioning the jacquard warp threads (1a-8a), (1b-8b). Further warp threads (9a, 10a), (...

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
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Abstract

The invention relates to a method for face-to-face weaving of two at least partially fleece-free fabrics (I), (II), wherein weft threads (101‑104), (201‑204) are inserted in warp threads (1a‑204) of the warp thread system 14a, 1b-14b), wherein the jacquard warp threads (1a-8a), (1b-8b) are assigned to the corresponding fabric (I, II) and are pattern-determined or introduced in the fabric, wherein for Each pair of adjacent warp thread systems provides at least one group (1a, 1b)...(8a, 8b) of two identical jacquard warp threads, while the two jacquard warp threads of each group belong to different warp thread systems (1a‑14a), ( 1b-14b) and assigned to different fabrics (I, II), so that for each pair of adjacent warp yarn systems, each set of jacquard warp yarns provides jacquard warp yarns in both fabrics (I, II) to determine the pattern.

Description

technical field [0001] The invention relates to a method for producing an at least partially lint-free fabric, wherein in each successive weft insertion cycle on a face-to-face weaving machine, one or more weft yarns are inserted into the warp yarns of a plurality of warp yarn systems alongside each other In the sheds between, wherein each warp thread system comprises one or more jacquard warp threads (figure warp thread), wherein each jacquard warp thread is assigned to a fabric in the fabrics, and wherein the warp threads are arranged in each shed such that The two fabrics are interwoven with each other by at least one region in which each jacquard warp yarn corresponding to the desired pattern is pattern-defined in the fabric to which the jacquard warp yarn is assigned, or is introduced into the fabric in a non-pattern-defining manner . The invention also relates to a fabric produced using this method. Background technique [0002] The term "lint-free" in this patent ap...

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
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D39/16
CPCD03D39/16D03D27/10
Inventor L.斯米斯萨尔特S.德贝斯
Owner N V MICHEL VAN DE WIELE
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