The sanitary napkin is an attractive material, polymer and polymer composite material for paper mainly cotton, non-woven, paper pulp or material complexes formed, the design side is mainly used to prevent side leakage, because when using tampons and noumenon presentation at a certain angle, the easier and groin Department of flow friction, so the use of the sanitary towel soft material side is favored by women.
Rudiment of sanitary napkin
Egypt: the use of the papyrus leaves for softening tampons. In 1550 BC, in Egypt, the soft cloth was placed into the female vagina to prevent pregnancy. Experts concluded that these soft cloth was also used to cope with menstruation, which is probably the first generation of sanitary napkins we can know.
China: Chinese women use a long white cloth towel to absorb blood under the period of menstruation, and rinse with clear water and clear alum after replacement.
Greece: it is made of linen on wood and used as a tampon.
Africa: some local women have feathers and soft cloth pad used in the body, and the feathers and pieces of cloth after use collected in the kilderkin in.
America: a modern version of the sanitary napkin is alleged by a very loving wife of the American man invented, he accidentally found with soft cloth to clean the cotton fiber and absorbent pulp wrapped up and made into a strip shape cotton mat can effectively alleviate menstrual pain and inconvenience wife. This kind of cotton pad began to become popular in European and American countries in 1940s and gradually developed to make use of disposable materials.
There is also a saying that women in ancient times can be used because there is no sanitary napkin, so women in the cave age sometimes use sea sponge or grass or something to make sanitary napkin.