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Dyeing process of hydrophobic imine fiber textile

An imine fiber and textile technology, which is applied in the dyeing process of hydrophobic imine fiber textiles, can solve the problems of difficulty in dyeing imine fibers, and achieve the advantages of easy sizing and desizing, less sizing and noil, and improved dyeing affinity. Effect

Inactive Publication Date: 2021-04-06
阚晓震
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a dyeing process of hydrophobic imine fiber textiles to solve the problem of difficult dyeing of imine fibers in the prior art

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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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0012] A dyeing process of hydrophobic imide fiber textiles. The raw materials are high-density cotton yarn, aromatic polyimide fiber, activated carbon fiber and modified size. The modified size is composed of polyacrylate, modified starch, polyvinyl alcohol, 2 - Composed of naphthol and potassium hydroxide, various raw materials are blended according to the ratio to form a composite fabric. The blending mass ratio of high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber is 5.7:4:1, and the blended fabric is modified. The slurry is impregnated and modified, and then the finished product is obtained by drying, steaming, washing, baking and finishing. The specific process steps are as follows:

[0013] (1) Blending dyeing: According to the blending mass ratio of 5.7:4:1, the high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber are blended into a composite fabric, and the composite fabric is immersed in the modified slurry aqueous s...

example 2

[0018] A dyeing process of hydrophobic imide fiber textiles. The raw materials are high-density cotton yarn, aromatic polyimide fiber, activated carbon fiber and modified size. The modified size is composed of polyacrylate, modified starch, polyvinyl alcohol, 2 - Composed of naphthol and potassium hydroxide, various raw materials are blended into a composite fabric according to the ratio. The blending mass ratio of high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber is 5:3.2:1, and the blended fabric is modified. The slurry is impregnated and modified, and then the finished product is obtained by drying, steaming, washing, baking and finishing. The specific process steps are as follows:

[0019] (1) Blending dyeing: According to the blending mass ratio of 5:3.2:1, the high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber are blended into a composite fabric, and the composite fabric is immersed in the modified slurry aqueous solu...

example 3

[0024] A dyeing process of hydrophobic imide fiber textiles. The raw materials are high-density cotton yarn, aromatic polyimide fiber, activated carbon fiber and modified size. The modified size is composed of polyacrylate, modified starch, polyvinyl alcohol, 2 - Composed of naphthol and potassium hydroxide, various raw materials are blended into a composite fabric according to the ratio. The blending mass ratio of high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber is 8:5:1, and the blended fabric is modified. The slurry is impregnated and modified, and then the finished product is obtained by drying, steaming, washing, baking and finishing. The specific process steps are as follows:

[0025] (1) Blending dyeing: According to the blending mass ratio of 8:5:1, the high-density cotton yarn, aromatic polyimide fiber and activated carbon fiber are blended into a composite fabric, and the composite fabric is immersed in the modified slurry aqueous solution...

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

Disclosed is a dyeing process of hydrophobic imine fiber textile. High-density cotton yarns, aromatic polyimide fibers, activated carbon fibers and modified slurry are adopted, wherein the modified slurry is composed of polyacrylate, modified starch, polyvinyl alcohol, 2-naphthol and potassium hydroxide; all the raw materials are blended into composite cloth in proportion, the blended cloth is subjected to dipping modification in the modified slurry; and then steps of drying, steaming, washing with water, baking and finishing are carried out to obtain a finished product. Aromatic polyimide fibers with excellent fire resistance and water resistance are combined with the high-density cotton yarns and the activated carbon fiber environment-friendly material, and meanwhile, the hydrophobic textile material is subjected to dipping modification by adopting the composite modified slurry, so that the process is stable in textile slurry, easy in sizing and desizing, smooth and wear-resistant in slurry film, less in fallen slurry and fallen cotton; the obtained product is high in antistatic, flame-retardant and mildew-proof properties; and the hydrophobic imine fiber dyeing affinity is improved, and the blended fabric is endowed with bright color and soft hand feeling while the high sublimation and washing rubbing fastness of the textile is ensured.

Description

technical field [0001] The invention relates to the technical field of chemical textile processing, in particular to a dyeing process of hydrophobic imide fiber textiles. Background technique [0002] Chemical fibers are fibers with textile properties that are made from natural polymer compounds or artificially synthesized polymer compounds through the processes of preparing spinning dope, spinning and post-treatment. Existing chemical fibers have poor fire resistance and do not have the function of air purification. Aromatic polyimide fibers have very good thermal stability, fire resistance, chemical resistance, insulation, and high strength and modulus, and are especially suitable for For indoor and outdoor decorative carpets or floor mats, for example, DuPont of the United States has developed a new type of composite material, polyparaphenylene terephthalamide, and uses "Kevlar" as its trademark. This is a kind of aromatic polyimide fiber. It is well known that aromatic ...

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): D06M15/263D06M15/11D06M15/333D06M13/152D06M11/38D06M101/06D06M101/30D06M101/40
CPCD06M15/263D06M15/11D06M15/333D06M13/152D06M11/38D06M16/00D06M2101/06D06M2101/30D06M2101/40D06M2200/30D06M2200/50
Inventor 阚晓震
Owner 阚晓震
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