What are the common washing methods for denim?
ENZYME WASH
Enzyme is a type of cellulase. It can degrade the fiber structure under a certain pH value and temperature. The cloth surface can be faded more gently and hair (produces a “peach skin” effect). And get a long-lasting soft effect. Stones can be used together or instead of stones. If used with stone, it is usually called ENZYME STONE WASH.
SAND WASH
Some alkaline and oxidizing additives are often used for sand washing. Make clothes fade and feel old after washing. If it is matched with a stone mill, a layer of soft white fluff will be formed on the surface of the cloth after washing. Add some softener. It can make the fabric soft and soft after washing, thereby improving the comfort of wearing.
CHEMICAL WASH
Chemical washing is mainly through the use of strong alkali additives (NaOH, NaSiO3, etc.) to achieve the purpose of fading. The laundry has a more obvious sense of oldness after washing. Add softener to make the clothes soft and plump. If stone is added to chemical washing, it is called CHEMICAL STONE WASH. It can enhance the fading and abrasion effect, so that the clothes have a strong sense of worn-out. Fossil washing combines the effects of chemical washing and stone washing. After washing, it can achieve a kind of distress and fluffing effect.