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Production technology of beam-dyed double-layer two-way stretch fabric

A warp beam dyeing and production process technology, applied in the direction of dyeing, fabric surface trimming, weaving, etc., can solve the problems of cloth surface holes, defective cloth drop, broken warp and weaving defects, etc., so as to reduce the process and improve the The effect of productivity, creativity and durability

Inactive Publication Date: 2019-05-17
浙江鸣春纺织股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, cheese dyeing is the main dyeing method for elastic yarn, but the color difference between the inner and outer layers of elastic yarn dyeing is serious, and stripes are easy to appear, especially on full-color cloth, which seriously affects the quality of the cloth surface.
However, when the uniaxial weight of the elastic core-spun yarn is less than 20Kg, the cotton yarn count is greater than or equal to 50 / 1, and some non-pure cotton varieties are used in the sizing process of the warp beam dyeing process, two or more threads are easy to Kinked together, which in turn leads to warp sticking and twisting of the produced yarns during the weaving process, resulting in warp breaks and weaving defects, which not only affect the style of the fabric surface, produce fabric surface defects, and some also produce fabric surface defects. Holes, severe cases will cause the problem of defective cloth and other cloth

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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  • Production technology of beam-dyed double-layer two-way stretch fabric

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Experimental program
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Effect test

Embodiment 1

[0040] The production process of a double-layer four-sided stretch fabric with warp beam dyeing involved in this embodiment includes the following steps: step S1: preparation of surface warp beams, step S2 surface warp beam dyeing pretreatment, step S3 surface warp beam dyeing, and step S4 Surface layer warp beam soaping, step S5 surface layer warp beam foam sizing, step S6 preparation of inner layer warp beam, step S7 inner layer warp beam pretreatment, step S8 inner layer warp beam dyeing, step S9 inner layer warp beam soaping, Step S10 inner layer warp beam foam sizing, step S11 weaving, and step S12 finishing.

[0041] In the preparation of the surface warp beam in step S1, the yarn used in the surface warp beam is a core-spun yarn that uses nylon fiber as the covering layer and spandex as the core yarn for the surface warp yarn. The spandex used has a fineness of 20D. The fineness of the coating layer is 21S. Place the surface warp bobbin under the same temperature and humi...

Embodiment 2

[0068] The production process of a double-layer four-sided stretch fabric with warp beam dyeing involved in this embodiment includes the following steps: step S1: preparation of surface warp beams, step S2 surface warp beam dyeing pretreatment, step S3 surface warp beam dyeing, and step S4 Surface warp beam soaping, step S5 surface warp beam foam sizing, step S6 preparation of inner warp beam, step S7 inner warp beam pretreatment, step S8 inner warp beam dyeing, step S9 inner warp beam soaping, Step S10 inner layer warp beam foam sizing, step S11 weaving, and step S12 finishing.

[0069] In the preparation of the surface warp beam in step S1, the yarn used in the surface warp beam is a core-spun yarn that uses nylon fiber as the covering layer and spandex as the core yarn for the surface warp yarn. The spandex used has a fineness of 40D. The fineness of the coating layer is 40S. Place the surface warp bobbin under the same temperature and humidity for 36-48 hours, at a temperatu...

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Abstract

The invention discloses a production technology of beam-dyed double-layer two-way stretch fabric. The production technology comprises the following steps: preparation of a surface beam, dyeing pretreatment of the surface beam, dyeing of the surface beam, soaping of the surface beam, foam slashing of the surface beam, preparation of a lining beam, pretreatment of the lining beam, dyeing of the lining beam, soaping of the lining beam, foam slashing of the lining beam, weaving and after finishing. According to the production technology of the beam-dyed double-layer two-way stretch fabric, the surface is formed by interweaving nylon fiber core spun yarn, and the lining is formed by interweaving corn spun yarn taking tencel and Coolmax as a coating layer. According to the double double-layer two-way stretch fabric, the surface has wear resistance of nylon fiber, the lining has moisture absorption and removal effect of the tencel and the Coolmax fiber, and the creativity and durability of the fabric are improved. Besides, yarn hairiness and neps on warp can be reduced by beam dyeing sizing, so that weaving is performed smoothly. The process of the production technology can be shortened and production efficiency can be improved.

Description

Technical field [0001] The invention relates to the technical field of textile fabric production, in particular to a production process of a warp beam dyed double-layer four-sided stretch fabric. Background technique [0002] As a casual trouser material, four-sided stretch fabric requires softness, comfort, good moisture absorption, high color saturation, and purity. At the same time, it requires abrasion resistance, high strength, and no pilling. Although traditional cotton and linen natural fiber fabrics have the characteristics of softness, comfort and moisture absorption, dark colors, especially black, will have whitening and insufficient depth. Sensitive colors such as navy, burgundy, black, and dark gray have light-fast and sweat-resistant colors. Poor fastness, changes in shade after the sun, etc.; polyester and nylon chemical fiber fabrics have the characteristics of abrasion resistance and good dimensional stability, but they have poor moisture absorption, static electr...

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 Applications(China)
IPC IPC(8): D03D15/08D03D15/00D02G3/04D02G3/32D03D13/00D06P1/00D06P1/673D06P1/653D06P3/24D06M15/11D06M13/02D06M15/263D06M13/262D06C9/02D06C7/02D06M101/34D03D15/56D03D15/225D03D15/283D03D15/47D03D15/54
Inventor 储小娜罗鸣罗春荣史媛媛
Owner 浙江鸣春纺织股份有限公司
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