Preparing method of super-soft fibroin modified yarn-dyed cotton fiber fabric
A manufacturing method and silk protein technology, which are applied in the field of cotton fiber fabrics, can solve the problems of brittle and hard cotton fibers, wrinkle-prone cotton fabrics, and low service life, and achieve less wrinkle, dyeing uniformity, and good effect. Effect
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Embodiment 1
[0028] The manufacture method of supersoft silk protein modified yarn-dyed cotton fiber fabric comprises the following steps:
[0029] S1. Opening and scouring the cotton fibers to remove impurities;
[0030] S2. Place the cotton fiber after impurity removal treatment in the nano-cellulose suspension, carry out modification treatment, take it out, cool to normal temperature, then spray and clean it with distilled water at normal temperature, and obtain modified cotton fiber after drying ;
[0031] S3. Immerse the modified cotton fiber in the silk protein solution, perform cross-linking and padding treatment, take it out, cool it to normal temperature, then spray and clean it with distilled water at normal temperature, and obtain the silk protein modified cotton fiber after drying;
[0032] S4. Twisting the silk protein modified cotton fiber into a silk protein modified cotton yarn by a textile machine, and performing a pre-dyeing treatment on the silk protein modified cotton ...
Embodiment 2
[0045] Embodiment 2: the manufacture method of supersoft silk protein modified yarn-dyed cotton fiber fabric, the difference with embodiment 1 is:
[0046] The specific preparation method of the nanocellulose suspension in the step S2 is as follows: 33 parts by weight of the cellulose puree, 11 parts of the quaternary ammonium salt surfactant, and 5 parts of tetramethylpiperidine nitrogen oxide are uniformly mixed to obtain Cellulose mixed pulp; add cellulose mixed pulp and potassium permanganate in an acidic environment with pH=4-5 to carry out oxidation reaction, and after the reaction is completed, ultrasonically wash to obtain nano-cellulose suspension.
[0047] The immersion temperature in the step S2 is 45° C., and the immersion treatment time is 15 minutes.
[0048] The specific preparation method of the silk protein solution in the step S3 is as follows: first dissolve tetrabutyl titanate and triethanolamine in absolute ethanol, slowly add distilled water while stirrin...
Embodiment 3
[0055] Embodiment 3: the manufacture method of supersoft silk protein modified yarn-dyed cotton fiber fabric, the difference with embodiment 2 is:
[0056] The specific preparation method of the nano-cellulose suspension in the step S2 is: uniformly mix 35 parts of the cellulose puree, 12 parts of the quaternary ammonium salt surfactant, and 6 parts of tetramethylpiperidine nitrogen oxide in parts by weight to obtain Cellulose mixed pulp; add cellulose mixed pulp and potassium permanganate in an acidic environment with pH=4-5 to carry out oxidation reaction, and after the reaction is completed, ultrasonically wash to obtain nano-cellulose suspension.
[0057] The immersion temperature in the step S2 is 48° C., and the immersion treatment time is 18 minutes.
[0058] The specific preparation method of the silk protein solution in the step S3 is: first dissolve tetrabutyl titanate and triethanolamine in absolute ethanol, slowly add distilled water while stirring, after stirring ...
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