WO2012000410A1 - Couche-culotte en papier comportant une protection tridimensionnelle anti-fuites avant et arrière - Google Patents

Couche-culotte en papier comportant une protection tridimensionnelle anti-fuites avant et arrière Download PDF

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Publication number
WO2012000410A1
WO2012000410A1 PCT/CN2011/076351 CN2011076351W WO2012000410A1 WO 2012000410 A1 WO2012000410 A1 WO 2012000410A1 CN 2011076351 W CN2011076351 W CN 2011076351W WO 2012000410 A1 WO2012000410 A1 WO 2012000410A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
diaper
dimensional
core layer
cotton core
Prior art date
Application number
PCT/CN2011/076351
Other languages
English (en)
Chinese (zh)
Inventor
覃叙钧
Original Assignee
Qin Xujun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qin Xujun filed Critical Qin Xujun
Publication of WO2012000410A1 publication Critical patent/WO2012000410A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/4946—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an absorbent medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
    • A61F2013/530029—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp being made from cotton

Definitions

  • the present invention relates to a diaper, and more particularly to a diaper having a good leakproof effect.
  • the traditional diaper please refer to Figure 1, the structure is roughly: the upper is a hydrophilic surface layer 1 (usually using Lycra hydrophilic material), the bottom is a waterproof bottom layer (ie the back of the diaper, generally using water-tight polyethylene material
  • the absorbent cotton core layer (the dotted line indicated by the numeral 2 in the figure, generally a mixed layer of fluff pulp and super absorbent resin); is integrally cut and pressed, and each has a three-dimensional guard on both sides of the diaper. 3, in order to prevent the amount of excretion from leaking from the side;
  • a pair of Velcro 4 are provided on both sides of the rear end of the pants body, so that the front and rear ends of the pants body are adhered and worn on the human body.
  • the position where the longitudinal ends of the three-dimensional guard of the traditional diaper are bonded to the hydrophilic surface layer is above the absorbent core layer, and the length of the elastic band in the three-dimensional guard is also smaller than the length of the cotton core layer (the shaded portion in the figure indicates the three-dimensional The position where the guard is bonded, that is, the area A)
  • the urine sometimes leaks along the partial area of the hydrophilic surface layer to the front and back, causing contamination of the clothes.
  • the technical problem to be solved by the present invention is: To provide a diaper which is capable of preventing side leakage and preventing leakage before and after, in view of the fact that the conventional diaper sometimes leaks.
  • the diaper comprises a hydrophilic surface layer and a waterproof bottom layer, and between the hydrophilic surface layer and the waterproof bottom layer is a water absorbing cotton core layer, outside the longitudinal ends of the absorbent cotton core layer, the hydrophilic surface layer and The waterproof bottom layer is bonded together, and a three-dimensional protective fence for preventing side leakage is arranged on each side of the diaper, and a three-dimensional protective fence is provided with an elastic band which can be longitudinally contracted, and the longitudinal ends of the three-dimensional protective cover are adhered to the hydrophilic surface layer, and the adhesive is adhered.
  • the joint position is on the outer side of the longitudinal ends of the absorbent cotton core layer.
  • the contraction length of the inner elastic band of the diaper of the diaper is larger than the longitudinal length of the absorbent core layer. ⁇ 5. 5cm ⁇ The position of the longitudinal end of the wicking layer is 0. 8-1. 5cm.
  • a water absorbing layer may be attached to the longitudinal end of the absorbent cotton core layer of the diaper of the above structure, and the water absorbing layer of the diaper is directly adhered to the three sides of the three-dimensional guard and the hydrophilic surface layer.
  • an elastic waist can be attached to the longitudinal end of the diaper, and the elastic waist is directly attached to the back of the waterproof bottom layer.
  • the absorbent layer attached to the longitudinal end of the absorbent core and the elastic waist of the back of the waterproof backing can be assembled at the same time.
  • the present invention having the above structure is bonded to the hydrophilic surface layer by the longitudinal ends of the three-dimensional guard
  • the position is on the outer side of the longitudinal ends of the absorbent cotton core layer, and the shrinkage length of the inner rubber band in the three-dimensional retaining fence is greater than the longitudinal length of the absorbent cotton core layer, so that when the diaper is used, the elastic stretcher lifts the waterproof bottom layer to a certain height, Let the front and rear ends of the diaper produce a good leak-proof effect.
  • the water-absorbing layer installed on the longitudinal end of the absorbent cotton core layer can make the leakage prevention effect more obvious, and the elastic waist circumference is attached to the back of the waterproof bottom layer to make the wearing more comfortable and close to the body.
  • Figure 1 is a schematic view of a conventional diaper
  • Figure 2 is a schematic view of an embodiment of the present invention.
  • FIG. 3 is a schematic illustration of another embodiment of the invention.
  • the present invention comprises a hydrophilic surface layer 1 and a waterproof bottom layer. Between the hydrophilic surface layer and the waterproof bottom layer is a water absorbing cotton core layer 2 (broken line portion in the drawing), outside the longitudinal ends of the absorbent cotton core layer.
  • the hydrophilic surface layer is bonded to the waterproof bottom layer, and each side of the diaper is provided with a three-dimensional protection 3 for preventing side leakage, and the three-dimensional protection 3 is provided with an elastic band 5 which can be longitudinally contracted, and the longitudinal ends of the three-dimensional protection circumference are
  • the hydrophilic surface layer is bonded, and the bonding position is on the outer side of the longitudinal ends of the absorbent core layer, that is, the area indicated by the shaded portion B in Fig. 2.
  • Such a structure allows the diaper to be formed with a certain height when the longitudinal end is worn, and not only the lateral three-dimensional guard can prevent urine from leaking from the side, but also the longitudinal end can prevent urine from leaking from the front and the back.
  • the contraction length of the inner rubber band ie, L2 in FIG. 2
  • the waterproof bottom layer can be directly lifted when the rubber band is stretched; and
  • the adhesion to the hydrophilic surface layer is preferably coincident with the contraction starting end of the elastic rib, and may be located at the outer side of the longitudinal ends of the absorbent cotton core layer at a height of 0.8-1. 5 cm, so that the leakage prevention effect is better.
  • the contraction length of the conventional diaper elastic (see L1 in Fig. 1) is smaller than the longitudinal length of the absorbent core.
  • a water absorbing layer 6 is attached to the longitudinal end of the absorbent cotton core layer 2 of the diaper, and the water absorbing layer 6 is directly pasted on the absorbing layer. Both sides of the three-dimensional protection and hydrophilic surface layer, and the longitudinal ends can be installed at the same time.
  • An elastic waistband can also be attached to the longitudinal end of the diaper. The elastic waistline is directly attached to the waterproof bottom layer (ie, the back of the diaper). Similarly, the longitudinal ends can be attached at the same time. The elastic waist is attached to the back for a more comfortable fit and fit.
  • the above-mentioned water absorbing layer 6 and the elastic waist 7 on the back side may be implemented separately or simultaneously.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention porte sur une couche-culotte en papier comportant une protection tridimensionnelle anti-fuites avant et arrière, laquelle couche-culotte en papier comprend une couche de surface (1) hydrophile, une couche inférieure imperméable à l'eau et une couche de noyau (2) en coton absorbant l'eau, disposée entre elles. Les deux côtés latéraux de la couche-culotte en papier comportent respectivement une protection tridimensionnelle (3) anti-fuites latérale, dans laquelle sont disposées des bandes élastiques (5) aptes à se rétrécir longitudinalement. Les deux extrémités longitudinales de la protection tridimensionnelle (3) sont collées à la couche de surface (1) hydrophile au niveau de la partie extérieure des deux extrémités longitudinales de la couche de noyau (2) en coton absorbant l'eau. De préférence, la longueur de rétrécissement des bandes élastiques (5) est supérieure à la longueur longitudinale de la couche de noyau (2) en coton absorbant l'eau. Lorsque la couche-culotte en papier est utilisée, les bandes élastiques (5) sont étirées pour soulever la couche inférieure imperméable à l'eau pour former une certaine hauteur, l'extrémité avant et l'extrémité arrière de la couche culotte en papier génèrent alors un bon effet anti-fuites. En outre, une couche absorbant l'eau (6) disposée en outre sur les extrémités longitudinale de la couche de noyau (2) en coton absorbant l'eau peut réaliser un effet anti-fuites plus manifeste. Une bande élastique de taille (7) est collée sur la surface arrière de la couche inférieure imperméable à l'eau pour assurer que la couche culotte peut être portée de manière plus confortable et étroitement ajustée.
PCT/CN2011/076351 2010-06-29 2011-06-25 Couche-culotte en papier comportant une protection tridimensionnelle anti-fuites avant et arrière WO2012000410A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010211141.X 2010-06-29
CN 201010211141 CN101862239B (zh) 2010-06-29 2010-06-29 具有防前后漏立体护围的纸尿裤

Publications (1)

Publication Number Publication Date
WO2012000410A1 true WO2012000410A1 (fr) 2012-01-05

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Application Number Title Priority Date Filing Date
PCT/CN2011/076351 WO2012000410A1 (fr) 2010-06-29 2011-06-25 Couche-culotte en papier comportant une protection tridimensionnelle anti-fuites avant et arrière

Country Status (2)

Country Link
CN (1) CN101862239B (fr)
WO (1) WO2012000410A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101862241A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种具有防前后漏吸水层的纸尿裤
CN101862239B (zh) * 2010-06-29 2013-06-12 覃叙钧 具有防前后漏立体护围的纸尿裤
CN101862242A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种全面防漏的纸尿裤
CN102715985A (zh) * 2012-06-28 2012-10-10 杭州豪悦实业有限公司 一种成人失禁裤
CN104605993B (zh) * 2015-01-21 2019-10-29 依工玳纳特胶粘设备（苏州）有限公司 一种防侧漏和前、后漏的吸收用品及其制备方法
CN105640710B (zh) * 2016-01-06 2019-06-18 湖南康程护理用品有限公司 一种防前后漏的吸收制品加工方法

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1023190C (zh) * 1988-12-21 1993-12-22 普罗格特-甘布尔公司 具有整体式腰罩、腰带的吸收性制品
JPH07184955A (ja) * 1993-12-27 1995-07-25 Daio Paper Corp 使い捨ておむつ
CN1175790C (zh) * 1999-11-19 2004-11-17 尤妮佳股份有限公司 吸收性物品
CN101389300A (zh) * 2006-02-28 2009-03-18 尤妮佳股份有限公司 一次性尿布
CN201279225Y (zh) * 2008-04-16 2009-07-29 林颖宗 纸尿裤
CN101862240A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种弹性腰围装配在背面的纸尿裤
CN101862241A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种具有防前后漏吸水层的纸尿裤
CN101862242A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种全面防漏的纸尿裤
CN101862239A (zh) * 2010-06-29 2010-10-20 覃叙钧 具有防前后漏立体护围的纸尿裤
CN101862238A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种新型弹性腰围纸尿裤
CN201692171U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种具有防前后漏吸水层的纸尿裤
CN201692167U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种新型弹性腰围纸尿裤
CN201692169U (zh) * 2010-06-29 2011-01-05 覃叙钧 具有防前后漏立体护围的纸尿裤
CN201692170U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种弹性腰围装配在背面的纸尿裤
CN201692172U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种全面防漏的纸尿裤

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1023190C (zh) * 1988-12-21 1993-12-22 普罗格特-甘布尔公司 具有整体式腰罩、腰带的吸收性制品
JPH07184955A (ja) * 1993-12-27 1995-07-25 Daio Paper Corp 使い捨ておむつ
CN1175790C (zh) * 1999-11-19 2004-11-17 尤妮佳股份有限公司 吸收性物品
CN101389300A (zh) * 2006-02-28 2009-03-18 尤妮佳股份有限公司 一次性尿布
CN201279225Y (zh) * 2008-04-16 2009-07-29 林颖宗 纸尿裤
CN101862240A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种弹性腰围装配在背面的纸尿裤
CN101862241A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种具有防前后漏吸水层的纸尿裤
CN101862242A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种全面防漏的纸尿裤
CN101862239A (zh) * 2010-06-29 2010-10-20 覃叙钧 具有防前后漏立体护围的纸尿裤
CN101862238A (zh) * 2010-06-29 2010-10-20 覃叙钧 一种新型弹性腰围纸尿裤
CN201692171U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种具有防前后漏吸水层的纸尿裤
CN201692167U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种新型弹性腰围纸尿裤
CN201692169U (zh) * 2010-06-29 2011-01-05 覃叙钧 具有防前后漏立体护围的纸尿裤
CN201692170U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种弹性腰围装配在背面的纸尿裤
CN201692172U (zh) * 2010-06-29 2011-01-05 覃叙钧 一种全面防漏的纸尿裤

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CN101862239B (zh) 2013-06-12
CN101862239A (zh) 2010-10-20

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