Preparation method of celery fiber cotton blended fabric
A technology of blended fabrics and fiber cotton, which is applied in the processing, weaving, and fabrics of textile materials, can solve the problems of complex dyeing and processing of blended fabrics, poor homochromatic properties of blended fabrics, etc. damage effect
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Embodiment 1
[0024] A kind of preparation method of celery fiber cotton blended fabric of the present embodiment is characterized in that: its concrete steps are as follows:
[0025] Step 1, dissolving celery, spinning and drying to obtain celery fiber after graft copolymerization with polypropylene nitrile;
[0026] Step 2, pretreating the cotton fiber with a sodium hydroxide solution with a mass concentration of 20%, washing with water until neutral, and drying; pretreating the celery fiber with a weak acid anti-dyeing agent, and drying;
[0027] Step 3, the pretreated cotton fiber and the pretreated celery fiber are mixed and drawn at a ratio of 82:18 after the cleaning and carding process, and the celery fiber cotton blended fabric is obtained by a roving frame and a spinning frame;
[0028] Step 4, put the above-mentioned celery fiber cotton blended fabric, the neutral dye with a relative fabric mass fraction of 1% (o.w.f), sodium chloride, into a constant temperature water bath fille...
Embodiment 2
[0030] A kind of preparation method of celery fiber cotton blended fabric of the present embodiment is characterized in that: its concrete steps are as follows:
[0031] Step 1, dissolving celery, spinning and drying to obtain celery fiber after graft copolymerization with polypropylene nitrile;
[0032] Step 2, pretreating the cotton fiber with a sodium hydroxide solution with a mass concentration of 20%, washing with water until neutral, and drying; pretreating the celery fiber with a weak acid anti-dyeing agent, and drying;
[0033] Step 3, the pretreated cotton fiber and the pretreated celery fiber are mixed and drawn in a ratio of 8:2 after the cleaning and carding process, and the celery fiber cotton blended fabric is obtained by a roving frame and a spinning frame;
[0034] Step 4, put the above-mentioned celery fiber cotton blended fabric, the neutral dye with a relative fabric mass fraction of 1% (o.w.f), sodium chloride, into a constant temperature water bath filled ...
Embodiment 3
[0036] A kind of preparation method of celery fiber cotton blended fabric of the present embodiment is characterized in that: its concrete steps are as follows:
[0037] Step 1, dissolving celery, spraying and drying celery fiber after grafting and copolymerizing with polypropylene nitrile; step 2, pretreating cotton fiber with 20% sodium hydroxide solution, washing with water until neutral, drying dry; the celery fiber is pretreated with a weak acid anti-dyeing agent, and dried;
[0038] Step 3, the pretreated cotton fiber and the pretreated celery fiber are mixed and drawn in a ratio of 77:23 after the cleaning and carding process, and the celery fiber cotton blended fabric is obtained by a roving frame and a spinning frame;
[0039] Step 4, put the above-mentioned celery fiber cotton blended fabric, the neutral dye with a relative fabric mass fraction of 1% (o.w.f), sodium chloride, into a constant temperature water bath filled with water, the bath ratio is 1:45, and the co...
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Abstract
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