Why does the towel get yellow and black?
Alkaline boiled: towel hardened mainly because of free calcium and magnesium ions combined with soap, resulting in calcium magnesium soap attached to the surface of the towel. In order to prevent the towel hard, in addition to regular cleaning, towels should be boiled a quarter in alkaline pot (generally 1.5 kilograms of water plus 30 grams of soda can, and pay attention to all the towels immersed in alkaline water), boiled after towel remove, rinse thoroughly with water. In addition, the towel surface greasy, sticky, because the towel surface attached to a large number of sweat, tears and other secretions, cleaning such towels, towels can also be placed in the brine boiled
The following provides two kinds of hard soft towel becomes white vinegar dip: first use white vinegar dip towel soaked for half an hour, and then took a towel in a corner of the left circle waving for a while, the small coil towels are thrown open, and then dry again. At this time, towels feel soft.
Humidity is the best condition for bacterial reproduction. Therefore, towels should always be kept dry. But now many families have no windows and poor ventilation. So, if you want to keep your towels clean, you should wash them with soap once a day, then hang them in the sun or dry in the air.
