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Alginate fiber blended fabric and dyeing method thereof

A technology of seaweed fiber and blended fabrics, which is applied in dyeing, textiles and papermaking, and can solve problems such as difficult dyeing

Pending Publication Date: 2021-07-30
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The purpose of this application is to provide a seaweed fiber blended fabric and its dyeing method to solve the technical problem that the seaweed fiber blended fabric is difficult to dye 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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  • Alginate fiber blended fabric and dyeing method thereof
  • Alginate fiber blended fabric and dyeing method thereof
  • Alginate fiber blended fabric and dyeing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] Prepare an aqueous solution of five-membered ring quaternary ammonium salt polymer with a mass percent concentration of 10% as a treatment solution, and add it to the pretreatment bath according to 2% of the weight of the seaweed fiber blended fabric, and the bath ratio of the pretreatment bath is 1:15. Put the seaweed fiber / cotton blended fabric to be dyed into the above pretreatment solution, shake it at 30°C for 10 minutes, and then rinse the pretreated fabric with water at 30°C for 5 minutes.

[0118] Weigh direct scarlet 4BS as a dye according to 2% of the weight of the seaweed fiber / cotton blended fabric, weigh distilled water according to a bath ratio of 1:30, and add the weighed direct dye to distilled water to prepare a dye liquor. Dyeing at room temperature, heating up to 80°C at a rate of 1°C / min, and dyeing for 60 minutes. Then soak the dyed seaweed fiber / cotton blended fabric in a neutral detergent with a concentration of 5g / l, shake it at 90°C for 10 minut...

Embodiment 2

[0120] Prepare an aqueous solution of five-membered ring quaternary ammonium salt polymer with a mass percent concentration of 10% as a treatment solution, and add it to the pretreatment bath according to 5% of the weight of the seaweed fiber blended fabric, and the bath ratio of the pretreatment bath is 1:15. Put the seaweed fiber / cotton blended fabric to be dyed into the above pretreatment solution, shake it at 30°C for 10 minutes, and then rinse the pretreated seaweed fiber blended fabric with 30°C water for 5 minutes.

[0121] Weigh direct yellow RS as a dye according to 3% of the weight of the seaweed fiber / cotton blended fabric, weigh distilled water according to a bath ratio of 1:30, and add the weighed direct dye to distilled water to prepare a dye liquor. Dyeing at room temperature, heating up to 80°C at a rate of 1°C / min, and dyeing for 60 minutes. Soak the dyed seaweed fiber / cotton blended fabric in a neutral detergent with a concentration of 5g / l, shake it at 90°C ...

Embodiment 3

[0123] Prepare a five-membered ring quaternary ammonium salt polymer aqueous solution with a concentration of 10% by mass as a treatment solution, and add it to the pretreatment bath according to 7% of the weight of the seaweed fiber blended fabric, and the bath ratio of the pretreatment bath is 1:15. Put the seaweed fiber / cotton blended fabric to be dyed into the above pretreatment solution, shake it at 30°C for 10 minutes, and then rinse the pretreated seaweed fiber blended fabric with 30°C water for 5 minutes.

[0124] Weigh direct blue 3RL as a dye according to 4% of the weight of the seaweed fiber / cotton blended fabric, weigh distilled water according to a bath ratio of 1:30, and add the weighed direct dye to distilled water to prepare a dye liquor. Dyeing at room temperature, heating up to 80°C at a rate of 1°C / min, and dyeing for 60 minutes. Soak the dyed seaweed fiber / cotton blended fabric in a neutral detergent with a concentration of 5g / l, shake it at 90°C for 10 min...

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 an alginate fiber blended fabric and a dyeing method thereof, and belongs to the technical field of textile fabric dyeing. The dyeing method of the alginate fiber blended fabric comprises the following steps of S10, pretreating the alginate fiber blended fabric with a five-membered cyclic quaternary ammonium salt polymer; and S20, dyeing the alginate fiber blended fabric obtained in the step S10 by using a dye. The alginate fiber blended fabric obtained through the method is relatively high in dye-uptake rate, low in alginate fiber loss rate, relatively excellent in leveling property and dye permeability and relatively high in soaping fastness.

Description

technical field [0001] The application belongs to the technical field of textile fabric dyeing, and in particular relates to a seaweed fiber blended fabric and a dyeing method thereof. Background technique [0002] Seaweed fiber is a new type of green biodegradable fiber made from sodium alginate extracted from natural seaweed through wet spinning process. It has been valued for its excellent hygroscopic properties, film-forming and fiber-forming properties, as well as good biodegradability and biocompatibility. [0003] Seaweed fiber has been widely used in the field of medical dressings, and it also has great potential in high-end clothing, underwear fabrics and decorative textiles. [0004] The smooth feel of seaweed fiber brings wearing comfort, but also brings difficulty in spinning. On the one hand, it is still difficult to realize purely spun seaweed fiber yarns in the related art. On the other hand, because the current price of seaweed fiber is still slightly high...

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): D06P1/52D06P3/85
CPCD06P1/5264D06P3/828D06P3/8219
Inventor 苗大刚夏延致陈韶娟
Owner QINGDAO UNIV
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