CL2016001564A1 - Estructuras absorbentes y núcleos con inmovilización eficiente de material absorbente - Google Patents
Estructuras absorbentes y núcleos con inmovilización eficiente de material absorbenteInfo
- Publication number
- CL2016001564A1 CL2016001564A1 CL2016001564A CL2016001564A CL2016001564A1 CL 2016001564 A1 CL2016001564 A1 CL 2016001564A1 CL 2016001564 A CL2016001564 A CL 2016001564A CL 2016001564 A CL2016001564 A CL 2016001564A CL 2016001564 A1 CL2016001564 A1 CL 2016001564A1
- Authority
- CL
- Chile
- Prior art keywords
- absorbent
- absorbent material
- deposit
- areas
- substrate
- Prior art date
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
- A61F13/53—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
- A61F13/531—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 having a homogeneous composition through the thickness of the pad
- A61F13/532—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 having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
-
- 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
-
- 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
- A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/58—Adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
Una estructura absorbente (70) que comprende un sustrato sustancialmente plano (16), un pegamento auxiliar (72) aplicado directamente sobre el sustrato (16) en el área de aplicación de pegamento auxiliar (71), un material absorbente que comprende de 80% a 100% en peso de partículas superabsorbentes depositadas en el sustrato en un área de depósito de material absorbente (73), que comprende un patrón áreas de depósito de material absorbente (75) separadas por áreas de unión libres de material absorbente (76), en donde el área de depósito de material absorbente puede, teóricamente, dividirse en ocho zonas de depósito (Z1-Z8) de igual longitud a lo largo de la dirección longitudinal. Una capa de adhesivo termoplástico fibroso (74) que cubre al menos algunas de las áreas de depósito y al menos algunas de las áreas de unión libres de material absorbente para, de esa manera, inmovilizar al menos algunos de los materiales absorbentes en el sustrato. El material absorbente está perfilado a lo largo de la dirección longitudinal de la estructura de manera que al menos una de las ocho zonas de depósito sea una zona con menor cantidad de material absorbente (Z1, Z2, Z7, Z8) y el pegamento auxiliar (71) está ausente, o presente en un nivel de al menos 50% en peso menor que la cantidad promedio de pegamento auxiliar en al menos una de estas zonas (Z1, Z2, Z7, Z8) de menor cantidad de material absorbente. La estructura absorbente puede fabricarse en un núcleo absorbente para artículos absorbentes tales como pañales.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13198419.7A EP2886094B1 (en) | 2013-12-19 | 2013-12-19 | Absorbent structures and cores with efficient immobilization of absorbent material |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2016001564A1 true CL2016001564A1 (es) | 2017-01-20 |
Family
ID=49882855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2016001564A CL2016001564A1 (es) | 2013-12-19 | 2016-06-17 | Estructuras absorbentes y núcleos con inmovilización eficiente de material absorbente |
Country Status (11)
Country | Link |
---|---|
US (2) | US9849209B2 (es) |
EP (1) | EP2886094B1 (es) |
JP (1) | JP6301492B2 (es) |
CN (1) | CN105828774B (es) |
CA (1) | CA2933842C (es) |
CL (1) | CL2016001564A1 (es) |
ES (1) | ES2606614T3 (es) |
MX (1) | MX350989B (es) |
PL (1) | PL2886094T3 (es) |
RU (1) | RU2640983C1 (es) |
WO (1) | WO2015095003A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2606614T3 (es) | 2013-12-19 | 2017-03-24 | The Procter & Gamble Company | Estructuras absorbentes y núcleos con inmovilización eficiente de material absorbente |
KR102549764B1 (ko) * | 2015-11-30 | 2023-06-30 | 킴벌리-클라크 월드와이드, 인크. | 흡수성 코어층 및 이러한 층을 함유한 흡수 개인 위생 용품 |
JP6366565B2 (ja) * | 2015-12-09 | 2018-08-01 | 大王製紙株式会社 | 吸収性物品 |
JP2019500935A (ja) * | 2015-12-15 | 2019-01-17 | ザ プロクター アンド ギャンブル カンパニー | 粘着付与剤を含まない接着剤を有する吸収性コア |
WO2017106151A1 (en) * | 2015-12-15 | 2017-06-22 | The Procter & Gamble Company | Topsheet laminates with tackifier-free adhesive |
EP3278782A1 (en) * | 2016-08-02 | 2018-02-07 | The Procter and Gamble Company | Absorbent article with improved fluid storage |
US11925536B2 (en) * | 2018-03-26 | 2024-03-12 | Essity Hygiene And Health Aktiebolag | Disposable absorbent hygiene product with topsheet and acquisition layer |
BR112020017502B1 (pt) * | 2018-03-26 | 2023-10-31 | Essity Hygiene And Health Aktiebolag | Produto de higiene absorvente descartável |
WO2019185111A1 (en) * | 2018-03-26 | 2019-10-03 | Essity Hygiene And Health Aktiebolag | Disposable absorbent hygiene product comprising absorbent assembly |
BR112022000537A2 (pt) * | 2019-07-12 | 2022-03-15 | Kimberly Clark Co | Método de formação de um corpo absorvente, e, corpo absorvente |
CN113017996A (zh) * | 2021-02-08 | 2021-06-25 | 常州爱丽葆康护理用品股份有限公司 | 一种方便折叠的卫生用品 |
MX2023009441A (es) * | 2021-02-26 | 2023-08-24 | Kimberly Clark Co | Material absorbente multicapa. |
WO2023113783A1 (en) * | 2021-12-15 | 2023-06-22 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with low void volume |
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-
2013
- 2013-12-19 ES ES13198419.7T patent/ES2606614T3/es active Active
- 2013-12-19 EP EP13198419.7A patent/EP2886094B1/en active Active
- 2013-12-19 PL PL13198419T patent/PL2886094T3/pl unknown
-
2014
- 2014-12-05 US US14/561,241 patent/US9849209B2/en active Active
- 2014-12-15 JP JP2016557548A patent/JP6301492B2/ja active Active
- 2014-12-15 CN CN201480068524.2A patent/CN105828774B/zh active Active
- 2014-12-15 WO PCT/US2014/070250 patent/WO2015095003A1/en active Application Filing
- 2014-12-15 CA CA2933842A patent/CA2933842C/en not_active Expired - Fee Related
- 2014-12-15 RU RU2016121697A patent/RU2640983C1/ru not_active IP Right Cessation
- 2014-12-15 MX MX2016008125A patent/MX350989B/es active IP Right Grant
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2016
- 2016-06-17 CL CL2016001564A patent/CL2016001564A1/es unknown
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2017
- 2017-11-27 US US15/822,599 patent/US10806641B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2640983C1 (ru) | 2018-01-12 |
US9849209B2 (en) | 2017-12-26 |
EP2886094B1 (en) | 2016-09-21 |
CA2933842C (en) | 2018-03-27 |
US10806641B2 (en) | 2020-10-20 |
JP6301492B2 (ja) | 2018-03-28 |
EP2886094A1 (en) | 2015-06-24 |
MX350989B (es) | 2017-09-27 |
US20150174280A1 (en) | 2015-06-25 |
CA2933842A1 (en) | 2015-06-25 |
PL2886094T3 (pl) | 2017-03-31 |
WO2015095003A1 (en) | 2015-06-25 |
MX2016008125A (es) | 2016-09-16 |
CN105828774A (zh) | 2016-08-03 |
ES2606614T3 (es) | 2017-03-24 |
JP2017508642A (ja) | 2017-03-30 |
US20180078670A1 (en) | 2018-03-22 |
CN105828774B (zh) | 2019-07-26 |
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