Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Separated sanitary absorption article

A hygienic absorbent article and a separate technology, applied in the field of separate hygienic absorbent articles, can solve the problems of skin itching, allergies, poor air permeability of PE film, etc.

Pending Publication Date: 2021-05-07
诺宸股份有限公司
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing sanitary napkin technology, the bottom material of the sanitary napkin is PE film. The PE film itself has poor air permeability, and it is easy to cause stuffiness when used in sanitary napkins, leading to the growth of bacteria, skin itching, allergies and other problems.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Separated sanitary absorption article
  • Separated sanitary absorption article
  • Separated sanitary absorption article

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A separable sanitary napkin, comprising an absorber and an isolation layer, the isolation layer is a PE film layer made of PE film, and the grammage of the isolation layer is 50g / m 2 ; The absorber comprises from top to bottom: a surface layer, a diversion layer, an absorbent core layer and a bottom layer; the bottom layer is made of water-repellent spunbond nonwoven fabric, and Gram weight is 30g / m 2 ; The surface layer is made of hot-air non-woven fabric, and the guide layer is made of hot-air non-woven fabric; the absorbent core layer is a composite core structure, and the composite core structure includes from top to bottom dust-free paper layer, superabsorbent resin layer, fluffy cotton layer, superabsorbent resin layer and dust-free paper layer; in this embodiment, the isolation layer and the absorber are two separate independent structures, the isolation layer The width of the layer is greater than the width of the absorber, the length of the isolation layer is ...

Embodiment 2

[0050] Embodiment 2 is basically the same as Embodiment 1, except that the absorbent core layer is composed of double-layer foam cotton layers, and the density of the double-layer foam cotton layers is the same, both being 60 g / cm 3 .

Embodiment 3

[0052] Embodiment 3 is basically the same as Embodiment 2, except that: the absorbent core layer includes an upper absorbent layer and a lower absorbent layer, and the upper absorbent layer is closer to the flow diversion layer than the lower absorbent layer; The upper absorbent layer is two layers of foam cotton layers (upper foam cotton layer and lower foam cotton layer), and the lower absorbent layer is a polymer resin absorbent paper layer made of one layer of polymer resin absorbent paper; The density of the upper foam cotton layer is small, 30g / cm 3 , the density of the lower foam cotton layer is 100g / cm 3 , the upper foam cotton layer is closer to the diversion layer than the lower foam cotton layer; the polymer resin absorbent paper is made by evenly distributing the super absorbent resin on the wood pulp through the wet papermaking process The polymer resin water-absorbing paper formed between two layers of raw paper, the grammage of the polymer resin water-absorbing...

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
Login to View More

PUM

PropertyMeasurementUnit
Basis weightaaaaaaaaaa
Basis weightaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

The invention relates to a separated sanitary absorbing article. The separated sanitary absorbing article comprises an absorbing body and an isolating layer, wherein the absorbing body is separably arranged above the isolating layer; the isolating layer is made of a PE film; the absorption body sequentially comprises a surface layer, a flow guide layer, an absorption core body layer and a bottom layer from top to bottom. and the bottom layer is made of a water-repellent spun-bonded non-woven fabric. The absorption body and the isolating layer are two independent structures and are connected through glue, so that the absorption body is convenient to take down and replace. The absorption body is located above the isolating layer, all the materials are breathable non-woven fabrics or paper and the like, the function of absorbing secretions of the human body is achieved, good breathability is guaranteed, and the lower isolating layer has the functions of isolating liquid from infiltrating and preventing clothes from being polluted. The separated sanitary absorbing article is novel in conception and simple in structure, good air permeability and replaceability of the sanitary absorption article are achieved through the design of the separated sanitary absorbing article, and the sanitary absorbing article is sanitary and convenient to use.

Description

technical field [0001] The invention belongs to the technical field of female hygiene products, in particular to a separate hygienic absorbent product. Background technique [0002] Feminine hygienic absorbent products currently on the market, that is, sanitary napkins, are mainly used for the absorption of women's menstrual blood and daily care. At present, the products on the market are all disposable products, and they are all integrated products. After use, the whole hygiene Throw away the towels. [0003] In the existing sanitary napkin technology, the bottom material of the sanitary napkin is PE film. The PE film itself has poor air permeability, and it is easy to cause stuffiness when used in sanitary napkins, leading to the growth of bacteria, skin itching, allergies and other problems. [0004] In view of the above problems, it is very necessary to provide a hygienic absorbent article with good air permeability, easy separation and replacement, and easy use. Cont...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/472A61F13/505A61F13/537
CPCA61F13/472A61F13/505A61F13/53713A61F2013/5055
Inventor 荣育凤李长泳田春兰
Owner 诺宸股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com