Table of Contents
Recipe:
| Desizing M:L = 1:5Desizing agent = 1%(d – amylase) Wetting agent = 0.2g/L High penetration and wetting of fibre pH = 6 – 8 Temp =600 Time = 20 min | Enzyme ( bio-abrasion) M : L = 1 : 5 Pumice stone = 20 -150 % Enzyme = 1 % ( cast sol 5N gronules) Time = 70 min PH = 6.5 – 7 Anti-back staining agent = 0.5% ( Sardo clear IOS liquid) Detergent = 1% Time = 5 min Temp = 600 c |
| Backwash Soda Ash = 0.3g / L pH = 9 – 10Temp = 600cTime = 10 min | Additional bleaching ( if necessary) Sodium Hypochlorite = 10 g /L Or Calcium Hypochlorite = 0.5 = g /L Enzyme = 1 % Time = 20 min Temp = 500c pH = 10 | Neutralizing Sodium metabisulphite = 1 -2 g/ L Temp = 500c Time = 10-20 min |
Enzyme washing steps are as:
1. Washing
Water and garments loading add chemicals, raise temp. 600c and wash for 20 min. Drop liquor.
2. Bio abrasion
Load water; add bleaching chemicals and pumice stone, continue for 70 mins. Drop liquor. Again load water. Detergent wash at 600c for 5 min.
3. Back wash
Load water; add chemical; check pH; continue to wash at 600c for 10 min, Drop liquor.
4. Bleaching
Load water; add bleaching chemical; raise temp. at 500c; continue for 20 min; liquor drop.
5. Neutralizing
Load water; add sodium metabi-sulfate, continue washing for 20 min at 500c.
Wash again with fresh water for 5 mins and drop the liquor.
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Mahedi Hasan working as an Executive in Fabric Marketing at Textile Suppliers Ltd. Graduated with B.Sc. in Textile Engineering. Before was a Top Rated content writer at Upwork, and Level 02 Seller at Fiverr, Level 02 Publisher at Ezoic. Very passionate about content writing, SEO practice, and fashion website designing. Highly Experienced fashion writer for the last 4+ years. Have extensive 7 years of experience in the wholesale clothing business.