Dry cleaning refers to washing clothes with organic chemical solvents, including removing oil stains or stains. Because water does not directly contact clothes in the process of washing clothes, it is called dry cleaning.
After the consumer's clothing package is sent to the central washing factory, the staff unpacks it under the high-definition camera to check the clothing condition. Every dress has a unique bar code. If there is a problem with the clothing, the staff will inform the user in advance and take photos to reduce conflicts and disputes. If the consumer feels that the clothes are not cleaned, the merchant also provides a second free cleaning, and the specific process is similar to Taobao shopping.
Dry cleaning steps
The first step is pretreatment to remove stains.
It uses artificial additives to pretreat seriously polluted dirt and stains insoluble in dry cleaning solvents (such as juice, nail polish, paint, ink, etc.) ) without water.
The second step is the main washing.
Put the pretreated clothes into a dry cleaning machine, wash them thoroughly with dry cleaning solvent, and spin them dry.
The third step is post-processing.
The main purpose is to remove the residual dry cleaning solvent from clothes and irons and shape them.
Matters needing attention
Advantages and disadvantages of dry cleaning clothes
With the development of chemical industry and clothing industry, clothing fabrics are constantly updated, and many of them need dry cleaning. Dry cleaning generally does not deform clothes, and it is very convenient and popular, but it also has health hazards.
Generally speaking, dry cleaners use high chloride chemicals as active solvents when dry cleaning clothes. This high chloride is harmful to the human nervous system. Long-term exposure to this chemical is likely to lead to kidney cancer.
In the process of dry cleaning clothes, this chemical will be absorbed by the fibers of clothes, and then released into the air from clothes when clothes are dry, thus affecting human health.
Many people don't know that dry cleaning will release harmful substances, so when they get their clothes back from the dry cleaner, they either wear them immediately or put them in the closet. In fact, this is very unscientific. The result of taking clothes back and wearing them immediately is that harmful substances on clothes can't be released immediately, so it directly hurts the body.
Although the clothes put in the closet are not worn immediately, they are poorly ventilated, and high-concentration harmful chemicals will spread in the closet. The clothes stored in the closet may be infected by harmful substances to a certain extent, and it is also harmful to health to take them out of the closet.
In view of this, clothes should be taken back from the dry cleaners and put in a ventilated place to dry, so that the chemicals released by clothes can be dispersed in the wind before being worn or put into the wardrobe for collection. Children are particularly sensitive to high chloride.
So dry cleaning clothes should be kept away from children. Because different dry cleaners use different doses and methods of high chloride, the damage to health is also different. Proper consideration should be given when choosing a dry cleaner.
Dry cleaning (water washing)-Baidu Encyclopedia