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
↓
Fabric loading
↓
Addition of Anti-creasing + Sequestering agent (600 c, inject)
↓
Detergent (inject)
↓
Soda + Caustic (dosing 10')
↓
H2O2 (700c, inject)
↓
Temperature rise (1100c for 60 minutes)
↓
Temperature is decreased for sample check
↓
Hot wash
↓
P.K.K (980c for 10 minutes)
↓
Rinse & Drain
↓
Acid (550c for 10 minutes, PH check-4.5)
↓
Enzyme (600c for 60 minutes and then sample checked)
↓
Rinse & Drain
↓
Tank again filled with water
↓
Temperature raised to 600c and PH checked 5.5)
↓
Leveling agent (inject, run time 5min)
↓
Salt 1/3 (run time 10 minutes)
↓
Dye (dosing, 600c for 30 minutes)
↓
Salt 2/3 (run time 15 minutes)
↓
Steam down (600c, sample check)
↓
Soda (dosing, 600c for 60 minutes)
↓
Hot wash (900c for 10 minutes)
↓
Rinse (3 times)
↓
Acid (400c for 10 minutes, sample check)
↓
Soaping
↓
Acid
↓
Rinse (1 time)
↓
Softener (450c for 10 minutes, sample check)
↓
Cold wash
↓
Unload fabric


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Related Tag
#dyeing #knitdyeing

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