Dyed acrylic fabric and dyeing method thereof
A dyeing method and fabric technology, which is applied in the field of dyed acrylic fabric and its dyeing, can solve the problems of poor dyeing effect and poor color fastness of acrylic fabric, and achieve the effects of improving dyeing effect, low production cost and strong controllability
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Embodiment 1
[0031] (1) Prepare the modified finishing agent according to the ratio of 23% microbial modifier, 0.3% glucose, 0.4% peptone, 0.2% potassium hydrogen phosphate, 0.4% succinonitrile, and the rest is water. The mass ratio of Pseudomonas, Nocardia and Fusarium in the microbial modifier is 3:2:2; the natural organic dye is dyed according to the ratio of 30% natural organic dye, 1.2% acetic acid, and the rest is water agent, the natural organic dye is indigo;
[0032] (2) Immerse the acrylic fabric in the modified finishing agent in step (1), and carry out the modification treatment at 30°C for 110 hours;
[0033] (3) Take out the modified acrylic fiber fabric in step (2), first use the ultrasonic wave with a frequency of 30KHz to treat it in clear water for 15 minutes, and then use the ultrasonic wave with a frequency of 120KHz to treat it for 20 minutes after taking it out to obtain the modified acrylic fiber fabric;
[0034] (4) Immerse the modified acrylic fabric obtained in s...
Embodiment 2
[0037] (1) Prepare the modified finishing agent according to the ratio of 15% microbial modifier, 0.2% glucose, 0.5% peptone, 0.1% potassium hydrogen phosphate, 0.3% succinonitrile, and the rest is water. The mass ratio of Pseudomonas, Nocardia and Fusarium in the microorganism modifying agent is 2: 1: 2; the natural organic dye is prepared according to the ratio of 50% of natural organic dye, 1.0% of acetic acid, and the rest is water Dyeing agent, described natural organic dyestuff is safflower;
[0038] (2) Immerse the acrylic fabric in the modified finishing agent in step (1), and carry out the modification treatment at 35°C for 80 hours;
[0039] (3) Take out the modified acrylic fiber fabric in step (2), first use the ultrasonic wave with a frequency of 20KHz to treat it in clear water for 30 minutes, and then use the ultrasonic wave with a frequency of 100KHz to treat it for 30 minutes after taking it out to obtain the modified acrylic fiber fabric;
[0040] (4) Immers...
Embodiment 3
[0043] (1) Prepare the modified finishing agent according to the ratio of 30% microbial modifier, 0.4% glucose, 0.3% peptone, 0.3% potassium hydrogen phosphate, 0.5% succinonitrile and the rest water. The mass ratio of Pseudomonas, Nocardia and Fusarium in the microbial modifier is 4:3:2; the natural organic dye is dyed according to the ratio of 5% natural organic dye, 1.5% acetic acid, and the rest is water agent, the natural organic dye is perilla;
[0044] (2) Immerse the acrylic fabric in the modified finishing agent in step (1), and carry out the modification treatment at 25°C for 140 hours;
[0045] (3) Take out the modified acrylic fiber fabric in step (2), first use the ultrasonic wave with a frequency of 40KHz to treat it in clear water for 5 minutes, and then use the ultrasonic wave with a frequency of 150KHz to treat it for 15 minutes after taking it out to obtain the modified acrylic fiber fabric;
[0046] (4) Immerse the modified acrylic fiber fabric obtained in ...
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