Preparation process of fine denier high-elasticity rib fabric

A preparation process and high elasticity technology, applied in the textile field, can solve the problems of difficult weaving and dyeing and finishing, poor functionality, low wet fastness, etc., and achieve the effect of shortening the post-processing process, compact structure, and good horizontal and vertical elasticity

Inactive Publication Date: 2020-03-31
新兴纺织(深圳)有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] In order to overcome the problems of weaving and dyeing and finishing processing, poor functionality, and low wet fastness of nylon knitted fabrics with high spandex content existing in the prior art, the present invention provides a preparation process for fine denier high elastic ribbed fabrics, including the following step:

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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  • Preparation process of fine denier high-elasticity rib fabric

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Embodiment Construction

[0052] The present invention will be described in further detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] This embodiment provides a preparation process for a fine denier high elastic ribbed fabric, comprising the following steps:

[0054] Step 1, use DTY semi-gloss nylon yarn with specifications of 10D / 12F and 20D dyeable spandex high elastic yarn as raw materials to weave nylon spandex double-sided rib fabric;

[0055] Step 2, pre-treatment, using open-width washing, high-temperature preliminary continuous production, passing the fabric into the open-width degreasing machine, an ultrasonic instrument is installed on the outer circumference of the open-width degreasing machine, and the internal temperature is 50-85°C Pure water, nitrogen gas is passed through the pure water continuously, the ultrasonic instrument for...

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 discloses a preparation process of a fine denier high-elasticity rib fabric, belongs to the field of spinning. According to the preparation process, DTY semi-gloss chinlon filaments and20D dyeable spandex high-elasticity filaments with the specification of 10D / 12F are adopted as the raw materials, and chinlon spandex two-sided rib fabric is woven; and an ultrasonic short-flow continuous flat amplitude water washing oil removal process is adopted, a neutral dyeing and reactive dye mixed dyeing process is combined, and after-finishing treatment is carried out after the dye is introduced into an after-finishing liquid to obtain the required high-elasticity rib fabric. According to the preparation process, the ultrasonic short-flow continuous flat amplitude water washing oil removal process is adopted, an oil removing agent is not needed, a spinning oil agent and a knitting oil agent in the spandex and the chinlon can be effectively removed, and the innovative neutral chinlon dyeing can ensure high wet fastness of the high spandex content fabric; and by virtue of the after-finishing processing of high value-added, the finally produced fabric can have the characteristicsof being soft and delicate, cotton-like tactile sensation, moisture absorption and sweat releasing, quick drying, easy decontamination, antibacterial and sanitation and the like, and has comfort and multiple functionalities.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a preparation process for a fine denier high elastic rib fabric. Background technique [0002] The era of sports and leisure has come, and correspondingly, the demand for sports and leisure wear (especially chemical fiber fabrics) has increased tremendously. With the continuous improvement of people's living standards, consumer concepts have changed: comfort and functionality have become the primary choice of more people. Fine denier nylon high elastic knitted fabric has excellent wearing comfort, so it is widely used in various functional clothing, sportswear, casual clothing and popular women's sports underwear. Nylon fabric clothing is the main choice in the current market. [0003] Nylon knitted fabrics with a high spandex content of 40 or even 50 stitches per inch contain 30-70% spandex. Its weaving, dyeing and finishing are extremely difficult, and it belongs to high-end nylon knit...

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): D06P1/38D06P1/39D06P1/44D06P1/673D06P1/653D06P3/87D06P5/02D04B1/14D04B1/18D06B13/00
CPCD06P1/38D06P1/39D06P1/445D06P1/6735D06P1/6533D06P3/8209D06P5/02D04B1/14D04B1/18D06B13/00D06M16/00D10B2331/02D10B2331/10
Inventor 刘韶卿叶福成钟小兵谢祥坤徐胜勇
Owner 新兴纺织(深圳)有限公司
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