Dyeing and finishing method of superfine denier nylon fabric

A processing method and ultra-fine denier technology, applied in the direction of dyeing method, textile and papermaking, dry cleaning fiber products, etc., to achieve the effect of no color pattern, uniform dyeing and reduction of initial dyeing speed
CN103132349BActive Publication Date: 2015-04-29SHENGHONG GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENGHONG GRP CO LTD
Publication Date
2015-04-29

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Abstract

The invention discloses a dyeing and finishing method of superfine denier nylon fabric, belongs to the field of processing on the superfine denier nylon fabric, and aims at solving the problems that dyeing defect and uneven dyeing of the superfine denier nylon fabric are easily generated in the dyeing process. The method disclosed by the invention comprises the steps of: cold heaping, open-width desizing, pre-setting, dyeing, performing fixation, baking and molding a finished product. An anionic leveling agent disclosed by the invention has affinity on nylon, and can generate an unexpectedly dyeing effect on the fiber together with anionic dye. Thus, the initial dyeing speed of the dye is reduced, so as to achieve a uniform dyeing effect; and the fold resistance of the fabric is improved when the craping style of the fabric is kept by presetting the desized fabric. By using the dyeing and finishing method, the dyeing process is even, the color and the luster are good, the colour fastness is good, and the like; and the dyeing defect can not be generated, and the fabric processed by using the method accords with the requirements of superior products specified by the standard of GB / T17253-2008 'synthetic filament yarn fabric'.
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Description

technical field

[0001] The invention relates to the field of processing ultrafine denier nylon fabrics, in particular to a dyeing and finishing method for ultrafine denier nylon fabrics. Background technique

[0002] In recent years, textile fabrics have shown the development trend of light and thin structure, trendy style and functional use. In order to resist the hot summer, a kind of "skin clothing" as thin as cicada's wings and as light as catkins also came into being. The "skin clothing" is made of ultra-fine denier nylon fabric, which is soft to the touch, and the cloth surface has a uniform and dense uneven crepe feeling, which is not easy to fit when worn, making people feel cool and comfortable; at the same time, the "skin clothing" has rainproof and anti-ultraviolet rays. functions, allowing people to enjoy nature while easily coping with climate change. Ultrafine nylon fiber has fine denier and large surface area; ultrafine denier nylon fabric has high sizing ra...

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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