Shanghai de Ai Fu washing and dyeing equipment Co., Ltd.   

Laundry service 10 questions ten answers
Q: why is the main friction part of pure wool clothing bright?
Answer: 1, dust and dirt are tightly attached to the furrow grains of wool fibers and fabrics.
2. The surface of the wool fiber is also damaged by the wear and tear.
Two, Q: how to remove the bright light from pure wool clothing after rubbing?
Answer: the method of pickling can be used. Glacial acetic acid is generally used. Its concentration is 0.2%-0.3% (1 liters of water to 2-3 milliliters of glacial acetic acid), and can also be replaced by 2%-4%'s edible vinegar.
Three, Q: why do we need to use the oil filter in dry cleaning?
Answer: in order to prevent the dark color of clothes in dry cleaning process, it is necessary to add a certain amount of oil in the party class so that the dirt can be suspended and separated. The filter can clean the lotion, filter out some of the dirt and pigments, and make the liquid in the washing system clean again.
Four, Q: how to deal with string colored clothes?
Answer: if you do not pay attention to the classification of colors when washing, use too high water temperature will make the washed clothes string color. Once there is a phenomenon of string coloring, remember not to dry up the coloured clothing. Rinse quickly into the clear water. If you can not completely remove the "string color", you can rub it in a higher temperature solution. If there are still traces of light coloured clothes, it is necessary to rinse with sodium hypochlorite solution, which can be basically solved.
Five, ask: wool clothing washing must pay attention to the problem?
Answer: 1, water temperature should not be too high, should be below 35 degrees, to prevent the shrinkage and harden of pure wool fabric.
2, use weak alkaline or neutral detergent and not overdose.
3, hand washing should be light and uniform.
4. When the water is washed to the end, 0.2%-0.3% acetic acid can be added into the clear water to neutralize the residual alkali in the clothes.