Acidic enzyme ZM-15 • Qingdao Dayin
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Acidic enzyme ZM-15
ZM-15 acid cellulase is the introduction of American technology, made ??by submerged fermentation. Water is mainly used for cellulose fiber jeans and cotton blended fabric finishing, can be used in conjunction with a pumice stone.
【Dosage】
Enzyme dosage: 1-2g / L
Bath ratio: 1: 10-15
Temperature: 45 ~ 55 ℃
Processing time: 30 ~ 80min, the specific time depending on processing requirements.
PH: 4.5 to 5.0, optimum pH: 4.6 ~ 4.8, if not within this range, the glacial acetic acid and sodium acetate buffer solution adjusted.
Inactivation:
a. with sodium carbonate solution, pH was raised to 9.0 to 9.5, while the temperature was raised to 65 ~ 80 ℃, at least 10 to 15 minutes, then rinsed twice to the fabric for further processing.
b. treated with bleach.
Next product: Catalyst AD-53
