What are the commonly used chemical additives when washing?Ⅰ

Commonly used additives:

1) Alkali: milky white sheet crystal. Also known as liquid alkali, tablet. It mainly plays a role in cooking when retreating. If dark colors need to be repaired, or white embryo fabrics are also essential to cook high -temperature refined alkali before dyeing.

2) Pure alkali: white powder. The effect is the same as above.

3) Oil: Light blue transparent liquid. Clean fiber and anti -dyeing effect.

4) Industrial laundry powder: white powder. The effect is the same as the oil.

5) Bisexine: Transparent and pungent flavor liquid. It mainly plays a role in cooking when retreating. If dark colors need to be repaired, or white embryo fabrics are also one of the commonly added additives.

6) Anti -dye: usually two types: light blue liquid and jelly solid. To prevent the denim in this process, the denim is dyed to the horse's position, sand position, bag or embroidery position.

Commonly used additives:

1) Enzyme powder: white powder. Dynamic is dynamically running in the water washing machine, so that the denim meridian can be quickly dyed under physical action (the denim meridian is colored in blue) on the denim surface of the denim cloth. Show a nostalgic retro style. Many times the auxiliary floating stones are added when polishing.

2) Enzyme water: yellow -brown liquid. It is usually used to remove the cilia that protruded from the meridian on the denim surface. It is also used for polishing the flowers when washing cotton with water washing cotton or some high -density cloth denim.

3) Implip acetic acid: transparent and pungent acid -flavored liquid. Adjust the pH value of the cylinder water before applying enzyme water. The pH value of usually when the enzyme water removes hair is 4-4.5.

4) Urea: white circular crystal. Some water washing plants in the north are used for white embryo cloth denim or gauze fabric clothing.