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Antibacterial spun-dyed yarn and colored spinning process of antibacterial spun-dyed yarn

A technology of color spinning and spinning, which is applied in the directions of yarn, textile, textile and paper making, can solve the problems of poor washing resistance and antibacterial durability, and high requirements for antibacterial agents, and achieves good antibacterial effect, excellent antibacterial performance, and durability. Good washability

Active Publication Date: 2013-12-04
ZHEJIANG HUAFU COLOR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are two main processing methods for antibacterial fabrics: one is to directly use antibacterial fibers to make various fabrics, the resulting fabrics have long-lasting antibacterial effects and good washability, but have high requirements for antibacterial agents; the other is to process fabrics Antibacterial finishing processing to obtain antibacterial function, antibacterial finishing is to make the fabric have the function of inhibiting the growth of fungi, maintain a hygienic clothing environment, and ensure human health. This processing method is simple, but the washability and antibacterial durability are poor, and there is safety dress problem

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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  • Antibacterial spun-dyed yarn and colored spinning process of antibacterial spun-dyed yarn
  • Antibacterial spun-dyed yarn and colored spinning process of antibacterial spun-dyed yarn
  • Antibacterial spun-dyed yarn and colored spinning process of antibacterial spun-dyed yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Bleaching and antibacterial finishing process of cotton fiber:

[0069] Weigh 140 kg of cotton loose fiber, put it into a cage, and then put it into an aqueous solution with a bath ratio of 1:10 at room temperature, add penetrating agent JFC2.0%~5.0wt%, refining agent SA1.0%~3.0wt% 1. Raising agent ERKANTOL NR1.0%~3.0wt%; use soda ash or flake soda to adjust the pH value of the solution to 10~11, and raise the temperature to 80℃~90℃ at 3℃ / min, and add hydrogen peroxide at 60℃, hydrogen peroxide The addition amount of the water is 10g / L; after running for 20min~60min, drain the foot water; wash once, add deoxygenase 0.5%~4.0wt% when washing, add 2.0%~5.0wt% acetic acid after running at 50°C for 10min, and Run at 60°C for another 20min to 30min, and wash twice with water.

[0070] Add 0.5%-5.0wt% wetting and penetrating agent at room temperature, adjust the pH value to 4.5-6.0 with acetic acid or citric acid, add antibacterial finishing agent Sanitized T25-25Silver 2.0%-...

Embodiment 2

[0072] Natural white antibacterial finishing of non-cotton fibers: using chemical fibers

[0073] Weigh 180 kg of spandex loose fiber, put it into a cage, and then put it into a solution with a bath ratio of 1:10 at room temperature, add wetting and penetrating agent JFC2.0%~5.0wt%, antibacterial agent SCJ-9500.5%-5.0 wt%, softener CWS2.0%~5.0wt%, leavening agent GE2.0%~5.0wt%, antistatic agent TF480A2.0%~5.0wt%, then heat up at a rate of 1℃~3℃ / min To 50°C, and run for 20min-50min, then cool down at a rate of 1-3°C / min, drain, dehydrate, and dry at 100-120°C.

Embodiment 3

[0075] Dyeing and Antibacterial Finishing of Cotton Fiber

[0076] Weigh 150 kg of cotton loose fiber, put it into a cage, put it into water with a bath ratio of 1:10 at room temperature, add wetting and penetrating agent JFC2.0%~5.0wt%, refining agent SA1.0%~3.0wt% , then use soda ash or caustic soda to adjust the pH value of the solution to 10-11, then raise the temperature to 50-80°C at 3°C / min, and run for 20-60min, drain the foot water, and then wash once;

[0077] Reactive dyes are used, and the dye formula is: 0.2wt% of 3BS red, 0.7wt% of 3RS yellow, and 1.5wt% of Yuanqing B; the dye is poured into the auxiliary vat of the dyeing vat, and the chemical material is put into the dyeing vat at 50°C for 10 minutes, and the temperature is maintained for 5 minutes. Add 1 / 5 yuan sodium starch powder to the auxiliary tank, clear water to convert the sodium starch powder, run for 10 minutes, add 2 / 5 yuan sodium starch powder every 10 minutes; then raise the temperature to 60 degr...

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 provides antibacterial spun-dyed yarn. On the basis of a total mass of the antibacterial spun-dyed yarn, at least 10 wt% of loose fibers used for the antibacterial spun-dyed yarn are subjected to antibiotic finish; the thread count of the antibacterial spun-dyed yarn is 10S-60S of single yarn or plied yarn, wherein the twist of the single yarn is 300-1300 per meter, and the twist of the plied yarn is 150-1300 per meter. A spinning process of the antibacterial spun-dyed yarn comprises the following steps: first, the loose fibers are subjected to preprocessing and dyeing; all or a part of the loose fibers are subjected to the antibiotic finish according to a ratio; then, the antibacterial spun-dyed yarn is produced through a colored spinning process. A fabric woven through the antibacterial spun-dyed yarn has the advantages of being excellent in antibacterial performance, lasting in antibacterial effect, and quite good in washability, and the fibers subjected to the antibiotic finish do not cause spinnability problems.

Description

technical field [0001] The invention belongs to the technical field of spinning engineering in textile industry production, and specifically relates to the technical field of antibacterial colored spinning yarn and colored spinning process. Background technique [0002] With the improvement of people's living standards, people pay more and more attention to the quality of life, hoping to have comfortable clothing and a hygienic and healthy living environment. Therefore, people have higher and higher requirements for various textiles, especially the formation of "green" concepts such as safety, security, comfort, health, hygiene, and cleanliness, which makes the antibacterial, mildew-proof, and deodorant finishing of textiles more popular. people's attention. [0003] In life, people are inevitably exposed to various bacteria, fungi and other microorganisms. Under suitable external conditions, these microorganisms will multiply rapidly, spread diseases through contact, and a...

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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IPC IPC(8): D02G3/02D02G3/26D06B9/00D03D15/00D03D15/217D03D15/283D03D15/50D03D15/54
Inventor 解新生王慧敏胡益成
Owner ZHEJIANG HUAFU COLOR TEXTILE
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