Continuous dyeing-finishing process for Xinlun T3000/polyester low-elasticity yarn interwoven and tatted cloth
A technology of polyester low elastic yarn and Xinlun, which is applied in dyeing, textile and papermaking, fiber treatment, etc. It can solve the problems of inconsistent quality, large product vat difference, poor gloss of cloth surface, etc., and achieve stable product quality and elasticity , uniform dyeing effect
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[0023] Example 1:
[0024] The continuous dyeing and finishing process of mid-dark Xinlun T3000 / polyester low-elastic yarn interwoven woven fabric. The sequence of the process is: turning cloth-seam head-desizing-steaming-setting-dyeing-reducing cleaning-finishing stenter
[0025] Desizing plan: 15g / L caustic soda, 6g / L scouring agent, 5g / L penetrant; solution temperature 90℃, roll and stack for 4 hours, wash with hot water at 90℃.
[0026] Steaming plan: caustic soda 10g / L, scouring agent 2g / L, penetrating agent 2g / L; solution temperature 90℃, steaming temperature 102℃, steaming time 90 seconds, 90℃ hot water washing.
[0027] Setting plan: temperature 150℃, time 30 seconds.
[0028] Dyeing scheme: The dyeing solution contains anti-migration agent SL10g / L and acetic acid 1g / L. Three-section pre-oven temperature is 60℃, 80℃, 90℃, baking temperature is 180℃, baking time is 90 seconds. The three-section pre-oven gradually heats up to prevent dyeing; low-temperature disperse dyes that ar...
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[0031] Example 2:
[0032] The continuous dyeing and finishing process of light-colored Xinlun T3000 / polyester low-elastic yarn interwoven woven fabric. The sequence of the process is: turning cloth-seam head-desizing-steaming-setting-dyeing-reducing cleaning-finishing stenter.
[0033] Desizing plan: 20g / L caustic soda, 12g / L hydrogen peroxide, 8g / L scouring agent, 5g / L penetrant, 8g / L stabilizer, 5g / L degreasing agent, 4g / L chelating dispersant. The solution is at room temperature, rolled and stacked for 20 hours, washed with hot water at 90°C.
[0034] Steaming plan: caustic soda 10.5g / L, scouring agent 2.5g / L, penetrating agent 2.5g / L; solution temperature 91℃, steaming temperature 100℃, steaming time 100 seconds, 90℃ hot water washing.
[0035] Setting plan: temperature 150℃, time 33 seconds.
[0036] Dyeing scheme: the dyeing solution contains anti-migration agent SL10.5g / L and acetic acid 1g / L. The three-section pre-oven temperature is 61℃, 81℃, 91℃, the baking temperature is 1...
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