Crease-resistant deformation-preventing finishing process for cotton fabric
A cotton fabric and process technology, applied in the field of anti-wrinkle and anti-deformation finishing technology, can solve the problems that cotton fiber fabrics are prone to wrinkling, adverse to human health, and free formaldehyde, etc., to improve the anti-wrinkle and anti-deformation effect, ensure the anti-wrinkle finishing effect, and eliminate Odor effect guaranteed effect
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Embodiment 1
[0034] A kind of anti-wrinkle and anti-deformation finishing process of cotton fabric, comprising steps
[0035] (a) Desizing: Desizing the cotton fabric, the process temperature is 100°C, the treatment time is 20 minutes, the desizing formula is: PVA degrading enzyme 0.5g / L, boric acid 20g / L, iodine 2g / L, potassium iodide 8g / L, disodium hydrogen phosphate 1.2g / L, sodium dihydrogen phosphate 1g / L, citric acid 0.5g / L, penetrant JFC 1g / L, 301 scouring enzyme 1.5g / L, hydrogen peroxide 10g / L, PH value 7. The desizing temperature is 25°C, the desizing time is 20 minutes, and the liquor ratio is 20:1. After desizing treatment, it is first washed with hot water at 85°C for three times, and then washed with cold water at 5°C for three times;
[0036] (b) Scouring and bleaching: The desizing cotton fabric is scoured and bleached at a temperature of 85°C for 55 minutes and a pH value of 6. The formula for scalding and bleaching is: clean cotton enzyme DXI 3g / L, modified tea Saponin 12...
Embodiment 2
[0053] A kind of anti-wrinkle and anti-deformation finishing process of cotton fabric, comprising steps
[0054](a) Desizing: Desizing the cotton fabric, the process temperature is 103°C, the processing time is 22 minutes, the desizing formula is: PVA degrading enzyme 0.7g / L, boric acid 25g / L, iodine 3g / L, potassium iodide 9g / L, disodium hydrogen phosphate 1.3g / L, sodium dihydrogen phosphate 1.1g / L, citric acid 0.6g / L, penetrant JFC 1.2g / L, 301 scouring enzyme 2g / L, hydrogen peroxide 11g / L, pH value 7.5, the desizing temperature is 27°C, the desizing time is 32min, and the liquor ratio is 20:1. After desizing treatment, it is first washed with hot water at 85°C for three times, and then washed with cold water at 5°C for three times;
[0055] (b) Scouring and bleaching: The desizing cotton fabric is subjected to scalding and bleaching treatment, the scalding and bleaching temperature is 90°C, the time is 62min, the pH value is 6.3, the scalding and bleaching formula is: clean ...
Embodiment 3
[0072] A kind of anti-wrinkle and anti-deformation finishing process of cotton fabric, comprising steps
[0073] (a) Desizing: Desizing the cotton fabric, the process temperature is 105°C, the processing time is 25 minutes, the desizing formula is: PVA degrading enzyme 0.8g / L, boric acid 30g / L, iodine 5g / L, potassium iodide 10g / L, disodium hydrogen phosphate 1.5g / L, sodium dihydrogen phosphate 1.2g / L, citric acid 0.8g / L, penetrant JFC 2g / L, 301 scouring enzyme 2.5g / L, hydrogen peroxide 12g / L, pH value 8, the desizing temperature is 35°C, the desizing time is 35min, and the liquor ratio is 20:1. After desizing treatment, it is first washed with hot water at 85°C for three times, and then washed with cold water at 5°C for three times;
[0074] (b) Scouring and bleaching: the desized cotton fabric is scoured and bleached at a temperature of 95°C for 65 minutes and a pH value of 7. The formulation of the bleaching and bleaching is: clean cotton enzyme DXI 5g / L, modified tea Sapo...
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