scouring enzyme Pre-treatment chemical Printing and dyeing
-- Brand new efficient green chemical for pretreatment, as a great revolution to the traditional caustic process.
HTZYME SM
(Multi-scouring enzyme)
Main composition
-- Efficient enzyme compound
General properties
-- Appearance: white to light yellow granule
-- pH: 11.5 ± 1 (1% solution)
-- Solubility: easily soluble in water
Properties fields of application
-- Brnew efficient green chemical fpretreatment, as a great revolution to the traditional caustic process.
-- Prevents fibre excessive damage reduces weight loss (3-5% less than traditional process).
-- Obviously improves whiteness, capillary effect hydrophilicity, as well as dyeing ability leveling.
-- Easily wash off can reduce washing times with easy operation.
-- Provides an efficient way to an economic, green short process solution.
Application
-- Pretreatment of woven, knitted cotton blends yarn
Knitted cotton fabrics, yarn
HTzyme SM: 2-3 g/L
H2O2 (100%): 1-2 g/L
NaOH/Na2CO3: 0-1 g/L
Liquratio: 1: 10-20
Temperature: 95-100℃
Time: 50-60 min
Procedure
Add HTzyme SM into the tank → Heat to 50 –60℃→ Add H2O2 → Heat to130℃retain 15 min heat to120℃retain 25 min heat to100℃retain 50 – 60 min → Drain → One hot rinse at60℃→ Drain → Peroxide killer treatment f10-15 min → Dyeing
Woven fabrics
Procedure Cotton Polyester
HTzyme SM 20-40 g/L 10-15 g/L
H2O2 (100%) 12-18 g/L 5-12 g/L
Scouring agent 4 g/L 4 g/L
Procedure
Pad with HTzyme SM liqu→ Steam at 100 ±2℃× 60-70 min → Rinse
Packing storage
-- Packing: 25 kg/bag
-- Storage: 12 months in cool dry place
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