Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Pants-type leakage-proof sanitary absorption article

A hygienic absorbent and leak-proof technology, applied in the field of hygienic products, can solve the problems of menstrual blood overflow and poor anti-side leakage effect, and achieve the effects of accelerating the absorption speed, preventing the side leakage of liquid and maintaining dryness.

Pending Publication Date: 2022-01-14
诺宸股份有限公司
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing menstrual pants are generally briefs type, and the anti-side leakage structure of the pants type sanitary products is simple. The position overflows, resulting in poor anti-side leakage effect

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
  • Pants-type leakage-proof sanitary absorption article
  • Pants-type leakage-proof sanitary absorption article
  • Pants-type leakage-proof sanitary absorption article

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] A pant-type leak-proof hygienic absorbent product, comprising an elastic waist (hot air non-woven fabric), an absorber and leg leak-proof edges (PE breathable film and spun-bonded water-repellent non-woven fabric);

[0082] (1) Set diversion pressure grooves on the liquid-permeable surface layer (hot air non-woven fabric);

[0083] (2) Preparation of absorbent core:

[0084] (21) After mixing fluff pulp and superabsorbent resin according to the mass ratio of 8:2, compound it between two layers of wet strength paper to obtain an absorbent layer;

[0085] (22) Use the wrapping layer (dust-free paper) to fully wrap the absorbent layer to obtain an absorbent core, and set a diamond-shaped mesh diversion groove (with a side length of 3 cm) on the absorbent core. The depth of the mesh diversion groove is 50% of the thickness of the absorbent layer;

[0086] (3) On the upper surface of the absorbent core, the composite flow-guiding layer (hot air non-woven fabric) and the li...

Embodiment 2

[0090] A pant-type leak-proof hygienic absorbent product, including an elastic waist (spun-bonded non-woven fabric), an absorber and leg leak-proof edges (PE breathable film and hot-air water-repellent non-woven fabric);

[0091] (1) Set up a diversion pressure groove on the liquid-permeable surface layer (spunbonded non-woven fabric);

[0092] (2) Preparation of absorbent core:

[0093] (21) After mixing fluff pulp and superabsorbent resin according to the mass ratio of 8:10, compound it between two layers of wet strength paper to obtain an absorbent layer;

[0094] (22) The absorbent layer is fully wrapped with a wrapping layer (non-woven fabric) to obtain an absorbent core, and a circular mesh diversion groove (3cm in diameter) is set on the absorbent core, and the depth is 65% of the thickness of the absorbent layer. %;

[0095] (3) On the upper surface of the absorbent core, the composite flow-guiding layer (hot air non-woven fabric) and the liquid-permeable surface lay...

Embodiment 3

[0099] A pant-type leak-proof hygienic absorbent product, including an elastic waist (spun-bonded non-woven fabric), an absorber and leg leak-proof edges (PE breathable film and hot-air water-repellent non-woven fabric);

[0100] (1) Set diversion pressure grooves on the liquid-permeable surface layer (spunlace non-woven fabric);

[0101] (2) Preparation of absorbent core:

[0102] (21) After mixing fluff pulp and superabsorbent resin according to the mass ratio of 10:2, compound it between two layers of wet strength paper to obtain an absorbent layer;

[0103] (22) The absorbent layer is fully wrapped with a wrapping layer (non-woven fabric) to obtain an absorbent core, and a square mesh diversion groove (with a side length of 3.5cm) is arranged on the absorbent core. The depth is 80% of the thickness of the absorbent layer;

[0104] (3) On the upper surface of the absorbent core, the composite flow-guiding layer (spunlace non-woven fabric) and the liquid-permeable surface la...

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

No PUM Login to View More

Abstract

The invention provides a pants-type leakage-proof sanitary absorption article. The pants-type leakage-proof sanitary absorption article comprises an elastic waistline, an absorption body and leg leakage-proof edges, the absorption body comprises a liquid-permeable surface layer, a flow guide layer, an absorption core body and a breathable bottom layer which are sequentially arranged from top to bottom; wherein the absorption body further comprises a three-dimensional protective enclosure; a net-shaped flow guide groove is formed in the absorption core body; and the leg leakage-proof edges are connected with the elastic waistline and the absorption body respectively and used for forming annular wrapping on the legs. According to the pants-type leakage-proof sanitary absorption article, the leg leakage-proof edges are arranged and extend towards the legs along the elastic waistline and the absorption body, so that annular wrapping on the legs is formed, and side leakage can be effectively prevented; meanwhile, the net-shaped flow guide groove is formed in the absorption core body, the absorption speed and the diffusion speed of the liquid are increased, side leakage can be further prevented, and the surface layer can be kept dry and comfortable.

Description

technical field [0001] The invention relates to the technical field of sanitary products, in particular to a trouser-type leak-proof sanitary absorbent product. Background technique [0002] Menstrual pants are a kind of disposable sanitary products used by women to absorb the menstrual blood discharged from the body during menstruation, and to prevent clothes and sheets from being wet and soiled by menstrual blood. The underwear body of menstrual pants is bonded to the absorbent body, which can effectively prevent Sanitary napkins shift and fall off, and at the same time, they can increase the absorption area of ​​menstrual blood and increase the absorption capacity, so they are favored by the majority of women. [0003] However, the existing menstrual pants are generally briefs type, and the anti-side leakage structure of the pants type sanitary products is simple. The position overflows, resulting in poor anti-side leakage effect. Therefore, in order to solve the above ...

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): A61F13/496A61F13/494A61F13/49A61F13/537
CPCA61F13/496A61F13/49413A61F13/49012A61F13/4902A61F13/53717A61F13/53713A61F13/5376A61F2013/49025A61F2013/49092
Inventor 荣育凤李小钗田春兰崔象凯
Owner 诺宸股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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