Daily sanitary napkins are rectangular strips with side design to prevent side leakage. The structure of the sanitary napkin can be divided into a surface layer, an absorbent core and a bottom layer, and the materials of each layer are bonded with hot melt adhesive.

　　The surface layer of daily sanitary napkins is the part that is in direct contact with the skin, and its material is soft. The surface layer of PE perforated film and the surface layer of cotton are the two most commonly used materials. The inner layer is mainly composed of high-molecular polymer and high-molecular polymer composite paper formed by cotton, non-woven fabric, pulp or a composite of the above materials, which is used to absorb the outflowing menstrual blood.

　　Unpack the daily sanitary napkin, take out the sanitary napkin, first tear off the paper tape in the middle, and stick the glued side to the middle of the crotch of the underwear first, with the two sides aligned with the narrowest part of the crotch. Then tear off the small piece of sticky paper on the back of the side, and fold it back from the narrowest part of the underwear until the front of the crotch of the underwear is firmly adhered, the bottom of the sanitary napkin is glued, and the two sides are fixed, so it is more difficult to shift during activities. .

　　Precautions for the use of daily sanitary napkins:

　　Women's resistance during menstruation is very poor, and if they don't pay attention to nursing, they will cause various inappropriateness of the body. It is best for women to change daily sanitary napkins frequently. It is best to change them every 2 to 3 hours when the flow is high, and do not exceed 4 to 5 hours when the flow is low. Even if you have a period, you should clean the vulva every day. Pay attention to cleaning.