Sanitary towel with hidden permeability function

A technology for sanitary napkins and functions, applied in the field of sanitary products, can solve the problems of discomfort, loss of color, bad influence on other users, etc., and achieve the effect of good comfort and short residence time

Pending Publication Date: 2017-12-26
川田卫生用品(浙江)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of this surface layer and the combined structure of the surface layer, the absorbent layer and the absorbent sheet material cannot make the surface of the sanitary napkin more dry and breathable, especially in hot summer, and sanitary napkins with poor air permeability and dryness will feel uncomfortable. The genitals are humid, stuffy, very uncomfortable, and will accelerate the growth of various bacteria, causing gynecological diseases
The absorbent layer of the sanitary

Method used

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  • Sanitary towel with hidden permeability function
  • Sanitary towel with hidden permeability function
  • Sanitary towel with hidden permeability function

Examples

Experimental program
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Example Embodiment

[0027] The present invention will be further described below in conjunction with the embodiments in the drawings.

[0028] Such as Figure 1 to Figure 3 As shown, the sanitary napkin includes a surface layer 1, a middle core layer 2 and a bottom film layer 3. The middle core layer 2 includes a diversion drying layer 21 on the side close to the surface layer 1 and an absorbent layer 22 on the side away from the surface layer 1. Expanded microspheres 4 are provided on the side close to the surface layer 1 on the surface layer 1, and The flow guiding and drying layer 21 is provided with a liquid-repellent and gas-permeable layer 5 opposite to each other. The liquid-repellent and gas-permeable layer 5 is provided with flow holes 51. The distance between the drying layer 21 ensures the air circulation between the two; after expansion, the damping becomes larger. During the user's activity, the distance between the surface layer 1 and the diversion drying layer 21 at the periphery of ...

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Abstract

The invention provides a sanitary towel with a hidden permeability function. The sanitary towel comprises a face layer, a middle core layer and a bottom membrane layer, the middle core layer comprises a diversion drying layer close to one side of the face layer and an absorption layer away from one side of the face layer, expansion small balls are arranged at the side, close to the face layer, of the drying layer, a liquid-resisting breathable layer is arranged at the portion, opposite to the diversion drying layer, of the face layer, a flow passing hole is formed in the liquid-resisting breathable layer, the drying and breathable capability of the sanitary towel can be improved, the comfort of a user is improved, and bacterium breeding and infection are reduced.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to a sanitary napkin with hidden penetration function. Background technique [0002] The sanitary napkins provided on the existing market use materials such as non-woven fabrics or plastic perforated films as the surface layer. Below the surface layer is an absorbent layer or absorbent sheet material. Some technologies divide the absorbent layer into convex The absorbent layer and the absorbent layer are two parts, the absorbent layer and the absorbent sheet material are used to absorb liquid and store liquid. The performance of this surface layer and the combined structure of the surface layer, the absorbent layer and the absorbent sheet material cannot make the surface of the sanitary napkin more dry and breathable, especially in hot summer, and sanitary napkins with poor air permeability and dryness will feel uncomfortable. The genitals are humid, stuffy, very uncomfor...

Claims

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Application Information

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IPC IPC(8): A61F13/535A61F13/537A61F13/47A61F13/513
CPCA61F13/47A61F13/513A61F13/535A61F13/53713A61F2013/15544
Inventor 周平
Owner 川田卫生用品(浙江)有限公司
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