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Sanitary towel

A technology for sanitary napkins and cores, applied in the field of sanitary napkins, can solve the problems of carbuncles, inconvenience and embarrassment of menstrual blood, affecting the comfort performance of sanitary napkins, etc. Effect

Inactive Publication Date: 2017-01-18
TIANJIN SINOSH NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Women have menstruation every month, which is a normal physiological phenomenon for women. However, in order to prevent the inconvenience caused by inadvertent menstrual blood to clothing, people have designed various styles and specifications of sanitary napkins to solve the problem of monthly menstrual blood. inconvenience and embarrassment
However, the known sanitary napkins have the characteristics of high adsorption and good waterproof performance. While waterproofing, the moisture in the genitals is not easy to discharge. As a result, it is easy to cause carbuncles and sores on the genitals and buttocks, which seriously affects hygiene comfort performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A sanitary napkin, comprising a surface layer 1, an absorbent body and a bottom film 6, the absorbent body is located between the surface layer 1 and the bottom film 6, between the surface layer 1 and the absorbent body There is a flow guide layer 2 therebetween, and the absorbent body includes a core 3 and a coating layer 5 covering the core, and the core 3 is provided with ventilation holes 4 .

[0028] The ventilation holes 4 are discontinuous along the length and width directions of the sanitary napkin.

[0029] The air holes 4 are distributed at equal intervals in the width direction of the core body 3 .

[0030] The above-mentioned cladding layer 5 has a partially overlapping portion on the surface facing the base film 6 .

[0031] The depth of the vent hole 4 is less than or equal to the thickness of the core body 3 .

[0032] The above-mentioned flow guide layer 2 is located in the center of the sanitary napkin in the width direction and extends in the length ...

Embodiment 2

[0037] The basic structure of the embodiment 2 is the same as that of the embodiment 1, and the difference between the embodiment 2 and the embodiment 1 is that the vent holes 4 are not equal in the width direction of the core body 3 The ventilation holes 4 are distributed at intervals, and the distribution density of the air holes 4 gradually increases from both sides to the center in the width direction of the core body 3 .

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Abstract

The invention provides a sanitary towel, comprising a surface layer, an absorptive body, and a bottom membrane. The absorptive body is located between the surface layer and the bottom membrane. A flow guide layer is placed between the surface layer and the absorptive body. The absorptive body comprises a core body, and a covering layer covering the core body. Vents are formed in the core body. According to the sanitary towel proposed in the present invention, the breathability is enhanced through the formation of the vents in the core body and the use of the breathable bottom membrane; a non-woven fabric with an odorless cooling compound or a perforated non-woven fabric is used, which has an excellent breathability presentation property; an effervescing agent is added to the core body, and during use, after the effervescing agent is activated by a liquid, a gas will be generated; and therefore, the breathability experience is enhanced, and a user can feel more comfortable during use.

Description

technical field [0001] The invention belongs to the technical field of sanitary products, and in particular relates to a sanitary napkin. Background technique [0002] Women have menstruation every month, which is a normal physiological phenomenon for women. However, in order to prevent the inconvenience caused by inadvertent menstrual blood to clothing, people have designed various styles and specifications of sanitary napkins to solve the problem of monthly menstrual blood. inconvenience and embarrassment. However, the known sanitary napkins have the characteristics of high adsorption and good waterproof performance. While waterproofing, the moisture in the genitals is not easily discharged. As a result, it is easy to cause carbuncles and sores on the genitals and buttocks, which seriously affects hygiene. The comfort performance of the towel. How to make women use sanitary napkins without leaking, causing unnecessary pollution and embarrassment, and having greater venti...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A61F13/472A61F13/537A61F13/514A61F13/84
CPCA61F13/472A61F13/51458A61F13/53713A61F13/5376A61F13/8405A61F2013/15552A61F2013/530131A61F2013/53782
Inventor 韩海星陈奎周静
Owner TIANJIN SINOSH NEW MATERIAL TECH
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