Specialist Textile Dyeing

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“Textile Dyeing Specialist Frequently Asked Questions by expert members with experience in Specialist Textile Dyeing. These questions and answers will help you strengthen your technical skills, prepare for the new job test and quickly revise the concepts”



24 Specialist Textile Dyeing Questions And Answers

21⟩ What action of Enzyme is on Garments?

The action of enzyme during enzyme wash, it hydrolysis the cellulose. At first it attacks the having projecting fiber and hydrolyzed them. Then it attacks the yarn portion inside fabric and partly hydrolyzed the yarn portion and faded affect is produced.

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22⟩ Explain softening process of silicon Wash?

Lot weight (approx 145 pies) ............ 70 kg

Add water @ L : R = 1 : 8 .............. 560 Liters

Add Acetic Acid @ 0.6 gm / liter ............ 336gm

Cationic Softener @ 1 gm / liter.............. 560 gm

Silicon (ME) @ 0.5 gm / liter ................ 280 gm

Temperature.......................... 40°c

Time................................ 15 to 20 minutes

Drain the bath

Then unload the garments on trolley.

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23⟩ Why Acetic Acid is used in Enzyme bath?

Acetic acid is used in enzyme bath to control the pH of wash bath and for proper action of enzyme. (To controlling the pH of enzyme because enzyme works at acidic pH).

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24⟩ Explain Desizing process of silicon Wash?

Desizing process of silicon Wash:

Lot weight (approx 145 pies) ............ 70 kg

Add water @ L: R = 1: 10.............. 700 Liter

Machine running

Add Desizing agent @ 0.6 gm / liter ............ 420 gm

Add Detergent @ 0.5 gm / liter.................... 350 gm

Temperature.......................... 50°c

Time...............................10-20 minutes

Drop the liquor

Rinse one time 3 minutes

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