Enzyme washing enzyme is a kind of cellulase, which can degrade the fiber structure under a certain pH value and temperature, so that the cloth surface can be gently faded, fading (producing a "peach skin" effect), and long-lasting soft effect. Stones can be used in combination or in place of stones. If used together with stones, it is usually called enzyme stone washing. Generally 3-10 grams / liter. If the pH and temperature are too high, the enzyme will lose its activity, and if it is too low, the effect of fermentation will be reduced. The pH is generally controlled at 4.5-5, and the temperature is about 50 degrees.

Biological enzyme desizing requires temperature as a condition, just like yeast, the effect is not good if the temperature is low, the time is long, and the temperature is high and it fails. The general treatment conditions are that the water temperature is 55-80 degrees, and the time is 10-20 minutes. If lye is used, it is best to rinse it once with clean water. Technological formula: Desizing enzyme/lye solution: 1.6/10 After cleaning, drain water again, add enzymes and buffers, the effect of adding buffers is to ease the effect of enzymes and avoid pattern deviation.