| 摘要 |
A sanitary napkin has a top layer, an absorbent layer and a bottom layer. The absorbent layer has a hollow portion with at least one isolating layer. The isolating layer, the top layer and the bottom layer have multiple ventilating holes corresponding to the hollow portion. Irregular absorbent material with voids is disposed between two adjacent isolating layers to allow air convection to disperse heat, so that the menstrual blood is quickly drained and absorbed by the absorbent layer to keep the sanitary napkin dry at the top layer and to avoid toxic vapors that might enter the vagina or the uterus and thus incur pathological changes. The toxic vapors are caused by chemical qualitative change if menstrual blood with high heat is retained on the top layer. Therefore, the sanitary napkin is safe and comfortable in use.
|
