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Finishing process for shrinkage of multi-component flame-retardant mesh fabric

A multi-component, mesh technology, applied in the direction of fabric surface trimming, textile and papermaking, etc., can solve the problems affecting the wearability of clothing products, achieve horizontal and vertical shrinkage improvement, improve dimensional stability, and increase vertical downward pressure. Effect

Active Publication Date: 2022-02-15
上海嘉麟杰纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because flame-retardant fabrics are mainly used in military and special protection industries, when making clothing items, they need to be washed regularly because they are in contact with the skin and worn. If the shrinkage of the fabric is too large, it will affect the wearability of the clothing items.

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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  • Finishing process for shrinkage of multi-component flame-retardant mesh fabric
  • Finishing process for shrinkage of multi-component flame-retardant mesh fabric
  • Finishing process for shrinkage of multi-component flame-retardant mesh fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] A finishing process for the shrinkage of multi-component flame-retardant mesh fabrics, taking the weight of multi-component flame-retardant mesh gray fabric as an example, specifically includes the following preparation steps:

[0064] S1 weaving process:

[0065] The 45s / 1 multi-component flame-retardant mesh yarn is interwoven with a German Meyer circular knitting machine single-jersey machine and SEG compact spinning to form a gray fabric. The specific steps are as follows:

[0066] German Meyer circular knitting single-jersey machine, machine number 32, cylinder diameter 30", rotating speed 12r / min, yarn feeding tension 5-6cN.

[0067] Triangular arrangement such as figure 2 as shown, figure 2 "∨∧" means circled triangle, "─" means floating line triangle. Among them, the first and second runway triangles of the 1st and 3rd roads are circle triangles; the first runway triangles of the 2nd road are floating line triangles, and the second runway triangles are circ...

Embodiment 2～5

[0086] A finishing process for the shrinkage of multi-component flame-retardant mesh fabrics, the difference from Example 1 is that in step S31 steaming, except for the amount of steam and the speed of steaming, everything else is the same as Example 1. The amount of steam and vehicle speed for steaming are shown in the table below.

[0087]

[0088] The multi-component flame-retardant mesh fabrics obtained in Examples 1-5 were tested for dimensional stability, and the test results are shown in the table below.

[0089]

[0090] From the data analysis of the test results in the above table, it can be seen that the multi-component flame-retardant mesh fabrics obtained in Examples 1 to 5 of the present application have longitudinal dimensional stability of (-4.9%)~(-3.5%), and lateral dimensional stability of (- 4.4%) ~ (-2.5%). This shows that the multi-component flame-retardant mesh fabrics obtained in Examples 1-5 of the present application have good dimensional stabil...

Embodiment 6～9

[0095] A finishing process for the shrinkage of multi-component flame-retardant mesh fabrics differs from Example 1 in that in step S33 woolen blankets, the steam temperature and speed of woolen blanket treatment are different, and the others are the same as in Example 1. The speed of woolen blanket processing is shown in the table below.

[0096]

[0097] The multi-component flame-retardant mesh fabrics obtained in Examples 6-9 were tested for dimensional stability, and the test results are shown in the table below.

[0098]

[0099] From the data analysis of the test results in the above table, it can be seen that the multi-component flame-retardant mesh fabrics obtained in Examples 6 to 9 of the present application have longitudinal dimensional stability of (-4.6%)~(-3.9%), and transverse dimensional stability of (- 4.5%) ~ (-3.8%). This shows that the multi-component flame-retardant mesh fabrics obtained in Examples 6-9 of the present application have good dimension...

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 the technical field of textiles, in particular to a finishing process for shrinkage of a multi-component flame-retardant mesh fabric. The finishing process specifically comprises the following preparation steps: S1, a spinning process: interweaving multi-component flame-retardant mesh yarns into gray fabric through siro compact spinning; S2, a dyeing process: sequentially carrying out oil removal, dyeing, soaping, dehydration, cloth arrangement, drying and scutching treatment on the gray fabric obtained in the S1 to obtain a dyed gray fabric; and S3, post-finishing process: sequentially steaming the dyed gray fabric obtained in S2, adding an auxiliary agent for shaping, and carrying out wool blanket treatment. After the fabric is subjected to steaming, auxiliary agent adding and shaping and wool blanket post-finishing treatment, the size stability of the fabric is improved, and after the surface of the fabric is made into clothes, the comfort of the clothes can be improved.

Description

technical field [0001] This application relates to the field of textile technology, more specifically, it relates to a finishing process for the shrinkage of multi-component flame-retardant mesh fabrics. Background technique [0002] Multi-component flame-retardant mesh fabric refers to the fabric made of aramid, flame-retardant vinylon, Baodren and flame-retardant tencel blended and spun into yarn, and the obtained yarn is then siro compactly spun. Among them, flame-retardant tencel is spun by adding flame-retardant auxiliary agents during the spinning stage. Because Tencel is a kind of cellulose fiber, which is spun by solvent spinning technology, the yarn made by Tencel has high dry strength and wet strength, and its stress-strain characteristics make it embracing with the fiber. Larger resultant force, easier to blend. In addition, the round cross-section and good vertical appearance of Tencel fibers also make Tencel fabrics have silky luster, excellent hand feeling an...

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): D06C27/00
CPCD06C27/00Y02P70/62
Inventor 杨栏郡陆春兰裴香林丁鹏包连梅赵金虎
Owner 上海嘉麟杰纺织科技有限公司