CN1234334C - 具有液体分配和贮存层的吸收结构 - Google Patents
具有液体分配和贮存层的吸收结构 Download PDFInfo
- Publication number
- CN1234334C CN1234334C CNB99807165XA CN99807165A CN1234334C CN 1234334 C CN1234334 C CN 1234334C CN B99807165X A CNB99807165X A CN B99807165XA CN 99807165 A CN99807165 A CN 99807165A CN 1234334 C CN1234334 C CN 1234334C
- Authority
- CN
- China
- Prior art keywords
- layer
- fiber
- distribution layer
- latex
- cellulose
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- A61F13/534—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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53743—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the position of the layer relative to the other layers
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/5376—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15406—Basis weight
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15447—Fibre dimension, e.g. denier or tex
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/664—Including a wood fiber containing layer
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/668—Separate nonwoven fabric layers comprise chemically different strand or fiber material
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/673—Including particulate material other than fiber
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/697—Containing at least two chemically different strand or fiber materials
- Y10T442/698—Containing polymeric and natural strand or fiber 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/699—Including particulate material other than strand or fiber material
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)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8845698P | 1998-06-08 | 1998-06-08 | |
US8845598P | 1998-06-08 | 1998-06-08 | |
US60/088,455 | 1998-06-08 | ||
US60/088,456 | 1998-06-08 | ||
US10234498P | 1998-09-29 | 1998-09-29 | |
US60/102,344 | 1998-09-29 | ||
US09/232,783 | 1999-01-19 | ||
US09/232,783 US6479415B1 (en) | 1998-06-08 | 1999-01-19 | Absorbent structures having fluid acquisition and distribution layer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1321075A CN1321075A (zh) | 2001-11-07 |
CN1234334C true CN1234334C (zh) | 2006-01-04 |
Family
ID=27492227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB99807165XA Expired - Fee Related CN1234334C (zh) | 1998-06-08 | 1999-06-08 | 具有液体分配和贮存层的吸收结构 |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1089697A1 (no) |
JP (1) | JP2002517281A (no) |
KR (1) | KR20010052649A (no) |
CN (1) | CN1234334C (no) |
AU (1) | AU748366B2 (no) |
BR (1) | BR9911527A (no) |
CA (1) | CA2334351A1 (no) |
ID (1) | ID29458A (no) |
NO (1) | NO20006231L (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4495405B2 (ja) * | 2002-06-14 | 2010-07-07 | ユニ・チャーム株式会社 | 吸収性物品 |
JP4118640B2 (ja) * | 2002-09-17 | 2008-07-16 | ユニ・チャーム株式会社 | 吸収性複合シートおよびこれを用いた吸収性物品 |
AR042713A1 (es) * | 2003-01-13 | 2005-06-29 | Kimberly Clark Co | Un articulo absorbente para la higiene femenina |
EP1504741A1 (en) * | 2003-08-07 | 2005-02-09 | The Procter & Gamble Company | Latex bonded acquisition layer having pressure insensitive liquid handling properties |
EP1504739B1 (en) * | 2003-08-07 | 2013-01-30 | The Procter & Gamble Company | Latex bonded acquisition layer for absorbent articles |
DE602004025750D1 (no) * | 2004-06-01 | 2010-04-08 | Dan Web Holding As | |
CN102294859A (zh) * | 2011-08-01 | 2011-12-28 | 中山大学 | 一种用于海水淡化的吸湿性材料及海水淡化装置 |
CN102755223A (zh) * | 2012-06-20 | 2012-10-31 | 杭州珂瑞特机械制造有限公司 | 乳胶性sap卫生用品芯体及制作方法 |
MX350246B (es) * | 2013-12-03 | 2017-08-31 | Sca Hygiene Prod Ab | Artículo absorbente que tiene estrato de adquisición. |
JP2018502648A (ja) * | 2015-01-12 | 2018-02-01 | ジョージア−パシフィック・ノンウォベンズ・エルエルシー | 高性能不織布構造体 |
EP3569210B1 (en) * | 2018-05-15 | 2022-04-27 | The Procter & Gamble Company | Disposable absorbent articles |
CN112754771A (zh) * | 2021-01-27 | 2021-05-07 | 诺宸股份有限公司 | 一种分离式卫生吸收用品 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5188624A (en) * | 1990-01-16 | 1993-02-23 | Weyerhaeuser Company | Absorbent article with superabsorbent particle containing insert pad and liquid dispersion pad |
US5728081A (en) * | 1996-07-16 | 1998-03-17 | Fibertech Group, Inc. | Absorbent composite article having fluid acquisition sub-layer |
-
1999
- 1999-06-08 BR BR9911527A patent/BR9911527A/pt not_active Application Discontinuation
- 1999-06-08 EP EP19990955415 patent/EP1089697A1/en not_active Withdrawn
- 1999-06-08 ID ID20002635A patent/ID29458A/id unknown
- 1999-06-08 AU AU43391/99A patent/AU748366B2/en not_active Ceased
- 1999-06-08 KR KR1020007013882A patent/KR20010052649A/ko not_active Application Discontinuation
- 1999-06-08 JP JP2000552997A patent/JP2002517281A/ja not_active Withdrawn
- 1999-06-08 CN CNB99807165XA patent/CN1234334C/zh not_active Expired - Fee Related
- 1999-06-08 CA CA 2334351 patent/CA2334351A1/en not_active Abandoned
-
2000
- 2000-12-07 NO NO20006231A patent/NO20006231L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU4339199A (en) | 1999-12-30 |
KR20010052649A (ko) | 2001-06-25 |
ID29458A (id) | 2001-08-30 |
CN1321075A (zh) | 2001-11-07 |
BR9911527A (pt) | 2001-10-09 |
CA2334351A1 (en) | 1999-12-16 |
NO20006231D0 (no) | 2000-12-07 |
JP2002517281A (ja) | 2002-06-18 |
AU748366B2 (en) | 2002-06-06 |
NO20006231L (no) | 2001-02-06 |
EP1089697A1 (en) | 2001-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6479415B1 (en) | Absorbent structures having fluid acquisition and distribution layer | |
CN1217633C (zh) | 吸收制品用高效激增液体缓冲控制材料 | |
CN1080339C (zh) | 水力缠结的无纺复合材料及具有该材料的吸收制品 | |
CN1191044C (zh) | 整体液体收集、储存和吸液材料 | |
CN1170513C (zh) | 吸收制品用非均匀激增液体缓冲控制材料 | |
CN1139482C (zh) | 高性能吸收性结构 | |
CN1234334C (zh) | 具有液体分配和贮存层的吸收结构 | |
WO2010146996A1 (ja) | 吸収性物品 | |
JP2001505624A (ja) | 多機能吸収材料とそれから作られた製品 | |
CN1989917A (zh) | 一种贴身制品系统以及妇女卫生制品 | |
SA91110335B1 (ar) | تركيبات ماصه تحتوي على طبقة الياف مقساة مترابطة حراريا وطبقة من مادة فائقة الامتصاص | |
JPH09503944A (ja) | 月経吸収性構造 | |
JP2001505961A (ja) | 一体化吸収層 | |
JP2005514534A (ja) | コーティングが施された超吸収体を含む不織ウェブ | |
CN1207665A (zh) | 降低了表面潮湿性的一次性吸湿用品 | |
JP2015123194A (ja) | 吸収性物品 | |
AU774833B2 (en) | Personal care product with fluid partitioning | |
CN1951349B (zh) | 液体吸收性片材及其生产方法 | |
CN1226976C (zh) | 吸收性物品 | |
JP2007136162A (ja) | 液吸収性シートおよびその製造方法 | |
CN1646073A (zh) | 具有改进性能的吸收用品 | |
US20220133555A1 (en) | Absorbent structure comprising co-formed layer | |
CN111529212A (zh) | 吸收性复合体及制造方法、吸收性物品及制造方法、卫生材料、医疗用品 | |
AU8020300B2 (no) | ||
CN115279582A (zh) | 吸收性非织造材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20160608 |
|
CF01 | Termination of patent right due to non-payment of annual fee |