Generally come from factory clothes can be divided into five kinds of dirt:
1, body dirt;
2. Dirt in vitro;
3. Solid dirt;
4. Oily dirt;
5. Water-soluble dirt.
The above kinds of dirt often do not exist alone, and in most cases adhere to the factory clothes in a mixed state. The washing process of factory clothes should be
The nature of the scale, the structure of the factory clothes, the material of the factory clothes and other characteristics are carried out to achieve the purpose of protecting the factory clothes. There are three types of dirt on the factory clothes
Formula: 1 mechanical adsorption 2 physical bonding 3 chemical bonding.
Therefore, if you want to remove the dirt on the factory clothes cleanly, it cannot be cleaned by water alone. You must use detergent. Detergents can be simply divided into
2. Synthetic washing powder;
3. Laundry detergent.
Often laundry is done by a woman. It is important to understand that the hand is the woman's second face. If you wash it by hand with detergent, it will look dry,
It gets rougher and even freezes in winter. So generally we choose soap or laundry detergent. So now to summarize the following points quickly and
1. Dip first and then wash;
2. Separation and washing, first shallow and then deep;
3. Thin first and then thick;
4. Rated capacity;
5. Moderate water consumption, not too much or too little;
6. Use washing time correctly to avoid invalid actions;
7. Dry your clothes in the sun.