Method for producing imitation jacquard pattern by adopting dobby machine

A jacquard and dobby technology, applied in the field of textile textiles, can solve the problems of high price, slow speed, high production cost, etc., and achieve the effect of reducing production cost, high speed and low equipment price

Inactive Publication Date: 2011-02-02
福州华冠针纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high price of jacquard machine equipment, slow speed and low production efficiency,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The purpose is to scale up the small pattern whose original pattern is 1.2.3.4.5.6.7.8.9.10 (a total of 10 numbers indicate that the small pattern is composed of 10 warp yarns and 10 weft yarns) in equal proportions by 5 times the side length, 25 double the area.

[0012] The specific method is to make a group of 5 warp yarns, and the rule of wearing brown in each group is: 1.2.3.4.5, 2.3.4.5.6, 3.4.5.6.7, 4.5.6.7.8, 5.6.7.8.9, 6.7 .8.9.10, 7.8.9.10.1, 8.9.10.1.2, 9.10.1.2.3, 10.1.2.3.4, complete a cycle; where 1. means the first box brown silk 2. means the second box brown silk , and so on, 10. represents the tenth frame brown silk. The number of numbers indicates the number of warp yarns, and 50 warp yarns are used here, so the warp direction of the small pattern is enlarged by 5 times.

[0013] In the same way, weft yarn is also a group of 5, and the rule of wearing brown in each group is also: 1.2.3.4.5, 2.3.4.5.6, 3.4.5.6.7, 4.5.6.7.8, 5.6.7.8.9, 6.7 .8.9.10, 7....

Embodiment 2

[0015] The purpose is to magnify the small pattern of the original pattern 1.2.3.4.5.6.7.8.9.10 in the warp direction by 5 times, the weft direction by 3 times, and the area by 15 times.

[0016] The specific method is to make a group of 5 warp yarns, and the rule of wearing brown in each group is: 1.2.3.4.5, 2.3.4.5.6, 3.4.5.6.7, 4.5.6.7.8, 5.6.7.8.9, 6.7 .8.9.10, 7.8.9.10.1, 8.9.10.1.2, 9.10.1.2.3, 10.1.2.3.4, complete a cycle; where 1. means the first box brown silk 2. means the second box brown silk , and so on, 10. represents the tenth frame brown silk. The number of numbers indicates the number of warp yarns, and 50 warp yarns are used here, so the warp direction of the small pattern is enlarged by 5 times.

[0017] In the same way, the weft yarn is also a group of 3, and the rule of wearing brown in each group is also: 1.2.3, 2.3.4, 3.4.5, 4.5.6, 5.6.7, 6.7.8, 7.8.9, 8.9.10 , 9.10.1, 10.1.2, complete a cycle; where 1 represents the first card, 2 represents the second ...

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PUM

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Abstract

The invention provides a method for producing an imitation jacquard pattern by adopting a dobby machine, comprising the following steps of: carrying out gradually advancing method combination on a warp arrangement sequence of original yarns by taking an original small figure as a blueprint, that is to say, advancing one digit number by taking every N numbers, and orderly gradually advancing till circulation is finished, wherein N is a multiple to be amplified in a warp direction; also carrying out gradually advancing method combination on a weft arrangement sequence of the original yarns, that is to say, advancing one digit number by taking every M numbers, and orderly gradually advancing till the circulation is finished, wherein M is a multiple to be amplified in a weft direction. The area of the produced imitation jacquard pattern is N*M times larger than that of an original small figure pattern. The method not only has low cost, but also has high efficiency, solves the problem of production of jacquard shell fabrics and can also produce the jacquards with different effects.

Description

【Technical field】 [0001] The invention relates to a fabric weaving method, in particular to a method for producing jacquard imitation patterns by using a dobby. 【Background technique】 [0002] The dobby in the textile industry is the main equipment for producing fabrics with small patterns at present. This is because the dobby uses the harnesses to lift the thread, and the number of harnesses of the existing dobby is usually 16 pages, at most It can only be limited within 24 pages, and the changes are limited, which severely limits the expansion of the pattern, making the pattern limited to within about 5MM. Therefore, the production of jacquard fabrics is a difficult problem that has plagued the textile industry for many years, making jacquard fabrics a high-end product for clothing and home textile fabrics. [0003] Later, a jacquard machine that can produce jacquard fabrics appeared in the industry. It uses steel needles instead of the healds of the dobby machine to lift...

Claims

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Application Information

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IPC IPC(8): D03C1/00
Inventor 谢广兴
Owner 福州华冠针纺织品有限公司
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