A process of stone wash of 60 kg batch of Denim long pant as mentioned below:

First step: -PRETRETMENT/ DESIZING

ü Lot weight(80pes)———— 60 kg denim long pant

ü Add water @L: R=1:9———–540 liters.

ü Machine running

ü Temperature —————— 60⁰c

ü Add Desizing agent @0.6 gm/liter—————– 324gm

ü Add Detergent/antistain @1 gm/liter ———————- 540gm

ü Time ————————-15-25 mts

ü Drop the liquor.

Second step: – HOT WASH

ü Add water @L: R=1:9———–450 liters.

ü Temperature ————— 60⁰c

ü Time ————– 5 mts

Third step: – ENZYME WASH

ü Add water @ L: R= 1:8 —————– 480 liter.

ü Add enzyme @ 1.5gm/liter ————720gm.

ü Add Acetic acid @ 0.6 gm/liter ———- 288 gm.

ü Add antistain @ 0.8 gm/liter ————— 384 gm.

ü Pumice stone @ ½ volumes of garments.

ü Temperature ————————– 40⁰c to 50⁰c.

ü Time (depend upon the shade) —————- 60 to 70 mts.

ü Drop the liquor.

ü Rinse twice, each 3 minutes.

ü The pumice stone out from washing machine.

Fourth step: – NEUTRAL WASH

ü Add water @ L: R=1:9 —————– 540 liters.

ü Add sodium hyposulphite @ 3 gm/liter ———- 1620gms.

ü Temperature —————— 40⁰c.

ü Time (depend upon the shade) ————– 10 to 12 mts.

ü Drop the liquor.

ü Rinse one.

Fifth step: – SOFT WASH

ü Add water @ L: R= 1:8 —————– 480 liter.

ü Add acetic acid @ 0.6 gm/liter—————– 288gm.

ü Cationic softener @ 1 gm/liter ————— 480 gms.

ü Time ———— 5 mts.

ü Drop the liquor.

ü Unload the garments to trolly.

Sixth step: – HYDROEXTRACTOR MACHINE After unloading the garments from the washing machine then they are sent to hydro extractor machine to remove excess water from the washed garments.

Seventh step: – DRYING MACHINE

ü Load 50 kg garments to gas dryer.

ü Temperature set ——— 75⁰c to 85⁰c.

ü Run about 40 mts.

ü After then run 10 mts in cold dryer.

Eight step: – Delivery After dryer, garments go to quality section for quality checking and good one is delivered garments unit.

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