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A kind of preparation method of Roman cloth

A technology of gray cloth and yarn, which is applied in the field of preparation of Roman cloth, can solve the problems of easy fading of Roman cloth perspiration and achieve the effects of improving color fastness, increasing gaps, improving color fastness to rubbing and color fastness to perspiration

Active Publication Date: 2020-03-31
绍兴柯桥杰坝针纺科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a method for preparing Roman cloth, which solves the problems that Roman cloth is rubbed and sweat stains are easy to fade by adopting alkali training twice, adding dyes in batches and color fixing , which has the advantages of improving the color fastness to rubbing and perspiration of Roman 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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  • A kind of preparation method of Roman cloth
  • A kind of preparation method of Roman cloth
  • A kind of preparation method of Roman cloth

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Embodiment 1: as figure 1 Shown, a kind of preparation method of Roman cloth comprises the following steps:

[0044] (1) Yarn pretreatment: Soak nylon and spandex yarns in caustic soda solution, the concentration of lye solution is 220-250g / L, the initial temperature is controlled at 40°C, and then the temperature is slowly raised to 80°C at 2°C / min, and kept warm After 50 minutes, take it out, wash and dry;

[0045] (2) Steam setting: put nylon and spandex yarns in a steam tank, fill the steam tank with steam after vacuuming, and keep the temperature of the vacuum tank at 100°C for 80 minutes;

[0046] (3) Weaving nylon and spandex into gray cloth by large circular knitting machine;

[0047] (4) Pre-treatment of gray cloth: pad the gray cloth with lye, the water temperature is controlled at 40°C, the lye includes 100g / L degreasing agent, 50g / L penetrating agent and 220g / L caustic soda, and then slow down at 2°C / min Raise the temperature to 80°C, keep it warm for 50 ...

Embodiment 2

[0055] Embodiment 2: a kind of preparation method of roman cloth, differs from embodiment 1 in that the concentration of lye in step (1) is 235g / L.

Embodiment 3

[0056] Embodiment 3: a kind of preparation method of roman cloth, differs from embodiment 1 in that, the concentration of lye in step (1) is 250g / L.

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Abstract

The invention discloses a preparing method of Roma cloth, and relates to the technical field of textile preparation. The problem that Roma cloth is prone to color fading under rubbing and perspirationis solved. The method includes the following steps of firstly, preprocessing yarns; secondly, conducting vapor sizing; thirdly, weaving chinlon and spandex into a gray fabric through a circular knitting machine; fourthly, postprocessing the gray fabric; fifthly, conducting dyeing; sixthly, conducting color fixing treatment; seventhly, conducting after finishing; eighthly, conducting inspecting, rolling and packaging to obtain the Roma cloth. Through twice alkali boiling, batched dye adding and color fixing treatment, the color firmness to rubbing and the color fastness to perspiration of theRoma cloth are improved.

Description

technical field [0001] The invention relates to the technical field of textile preparation, more specifically, it relates to a method for preparing Roman cloth. Background technique [0002] Roman cloth is a kind of knitted fabric woven by a large circular machine, commonly known as chicken cloth. The cloth surface of Roman cloth is not as smooth as ordinary double-sided cloth. Strong, used to make close-fitting clothing, breathable, soft and comfortable to wear. [0003] Nylon has good wearing properties such as excellent strength, abrasion resistance, soft hand feeling and light texture. At the same time, nylon fabric has a high moisture regain rate of 4.5%-7%, which is a commonly used fiber material for Roman cloth; spandex has excellent elasticity and strength. High acid and alkali resistance, sweat resistance, sea water resistance, dry cleaning resistance, abrasion resistance are good. Due to the excellent properties of nylon and spandex, blended fibers of nylon and s...

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): D04B1/16D04B1/18D06B3/04D06B3/10D06B3/18D06P1/46D06P1/653D06P1/16D06P1/39D06P3/87D06P5/08D06M11/38D06M101/34D06M101/38
CPCD04B1/16D04B1/18D06B3/04D06B3/10D06B3/18D06M11/38D06M2101/34D06M2101/38D06P1/16D06P1/39D06P1/46D06P1/6533D06P3/8209D06P5/08D10B2331/02D10B2331/10
Inventor 许启波
Owner 绍兴柯桥杰坝针纺科技有限公司
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