Dyeing and finishing technology for silk and cotton blended jacquard fabric
A jacquard fabric and processing technology, applied in the direction of fabric elongation, fabric surface trimming, dyeing method, etc., can solve the problems of different physical and chemical properties, difficult to balance both, to reduce color stripes and unevenness, and eliminate wrinkles , Improve the effect of feel and gloss
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[0018] (a) Singeing stacking: Put the silk-cotton interwoven jacquard fabric into the singeing machine, soak the fabric into soda ash 8-10g / L, hydrogen peroxide 1.3-2.0g / L, scouring agent 5-6g / L, chelating agent 3 -4g / L, hydrogen peroxide stabilizer 3-5g / L working liquid adopts one forward and one negative gas singeing, two dipping and two rolling fire extinguishing and cold stacking process, the speed is 100-120m / min, and the rolling rate is 80%-90 %, stacked at room temperature for 16-24h;
[0019] (b) Flat rinsing: Put the silk-cotton interwoven jacquard fabric into the open-width scouring and bleaching machine, wash it twice with hot water at 95°C, with a concentration of 8-10g / L alkali, steam at 100±2°C, and heat at 95°C. Two washings, warm water washing at 70°C, cold water washing, cloth winding treatment, speed 40-45m / min, time 30min;
[0020] (c) Drying and pre-stentering: the silk-cotton interwoven jacquard fabric is dried in a drum dryer, and pre-stentering is carri...
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