Inside the knit Dyeing Factory. Complete process of knit dyeing and finishing.
Knit dyeing is a technique of dyeing the knitted fabrics. The dyeing of knitted fabrics occurs in the exhaust method or in batch-wise process.
The Process Flowchart Of Knit Dyeing
Tank filling with water
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Fabric loading
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Addition of Anti-creasing + Sequestering agent (600 c, inject)
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Detergent (inject)
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Soda + Caustic (dosing 10')
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H2O2 (700c, inject)
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Temperature rise (1100c for 60 minutes)
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Temperature is decreased for sample check
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Hot wash
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P.K.K (980c for 10 minutes)
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Rinse & Drain
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Acid (550c for 10 minutes, PH check-4.5)
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Enzyme (600c for 60 minutes and then sample checked)
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Rinse & Drain
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Tank again filled with water
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Temperature raised to 600c and PH checked 5.5)
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Leveling agent (inject, run time 5min)
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Salt 1/3 (run time 10 minutes)
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Dye (dosing, 600c for 30 minutes)
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Salt 2/3 (run time 15 minutes)
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Steam down (600c, sample check)
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Soda (dosing, 600c for 60 minutes)
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Hot wash (900c for 10 minutes)
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Rinse (3 times)
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Acid (400c for 10 minutes, sample check)
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Soaping
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Acid
↓
Rinse (1 time)
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Softener (450c for 10 minutes, sample check)
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Cold wash
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Unload fabric
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Related Tag
#dyeing #knitdyeing
25 авг 2024