Sanitary towel capable of preventing back and side leak and increasing middle absorbability

Abstract

The invention discloses an anti-back leakage and anti-side leakage sanitary napkin which also increases the absorbing capacity in the middle, the technical proposal for the realization is that: an absorption layer is arranged between an upper surface layer and a bottom layer, the both end parts of the sanitary napkin which are also arranged between the upper surface layer and the absorption layer are provided with a multi-functional material protection layer. The central position of the sanitary napkin which is also positioned between the upper surface layer and the absorption layer is provided with a middle protrudent flow guide absorption layer, the middle protrudent flow guide absorption layer is composed of a flow guide absorption inner core, and the flow guide absorption inner core is produced by adopting the water guide materials and water absorbent materials. The both sides of the sanitary napkin are provided with stereo-protections, or the invention can not be provided with the stereo-protections. The colors of a water repellent material protection layer and the stereo-protections or the middle protrudent flow guide absorption layer can be any color. The sanitary napkin of the invention has good protection role, the users can not only have comfort feel, but also can have great safety protection and ideal effect after usage. Furthermore, the invention is applicable to various people groups and various states. The invention can produce a series of products, such as: a sport type, a girl type, a tourism type, a night type, and so on.

Description

technical field [0001] The invention relates to a sanitary product for women, in particular to a sanitary napkin for women during menstruation. Background technique [0002] At present, sanitary napkins on the market have different sizes and specifications to meet the needs of women. With the continuous improvement of social civilization, people's concept and requirements for the use of sanitary napkins are also constantly improving. In addition to requiring sanitary napkins to not only meet In addition to the basic functions of comfortable use and good absorption, the requirements for leak-proof and breathable performance of sanitary napkins are increasing day by day. Most of the basic structures of existing sanitary napkins are provided with a liquid-absorbing layer between the upper surface layer and the bottom layer. Generally, the bottom layer is a waterproof layer. Effectively stop menstrual blood leakage, it is easy to cause contamination of clothing or bedding due t...

AI Technical Summary

Problems solved by technology

Most of the basic structures of existing sanitary napkins are provided with a liquid-absorbing layer between the upper surface layer and the bottom layer. Generally, the bottom layer is a waterproof layer. Effectively prevent postmenstrual blood leakage, it is easy to cause contamination of clothing or bedding due to menstrual blood overflow, causing great inconvenience and trouble to female friends in the menstrual stage

Although there are some sanitary napkin products with a diversion layer on the absorbent layer, the diversion layer is generally made of fluff pulp and polymers, and the polymers have the functions of water absorption and shrinkage, and it is easy to lose weight when there is a lot of menstrual blood. Cause reverse osmosis, make the local skin in a moist state for a long time, not only easy to breed bacteria, but also feel very uncomfortable, which brings a great psychological burden to the user

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