CA2570480A1 - Compression resistant nonwovens - Google Patents
Compression resistant nonwovens Download PDFInfo
- Publication number
- CA2570480A1 CA2570480A1 CA002570480A CA2570480A CA2570480A1 CA 2570480 A1 CA2570480 A1 CA 2570480A1 CA 002570480 A CA002570480 A CA 002570480A CA 2570480 A CA2570480 A CA 2570480A CA 2570480 A1 CA2570480 A1 CA 2570480A1
- Authority
- CA
- Canada
- Prior art keywords
- topsheet
- sanitary napkin
- precursor
- less
- psi
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 239000004745 nonwoven fabric Substances 0.000 title 1
- 239000002657 fibrous material Substances 0.000 claims abstract 4
- 239000002243 precursor Substances 0.000 claims 14
- 239000000835 fiber Substances 0.000 claims 3
- 239000002250 absorbent Substances 0.000 claims 2
- 230000002745 absorbent Effects 0.000 claims 2
- 230000002209 hydrophobic effect Effects 0.000 claims 2
- 239000006210 lotion Substances 0.000 claims 2
- 239000004264 Petrolatum Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229940066842 petrolatum Drugs 0.000 claims 1
- 235000019271 petrolatum Nutrition 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Classifications
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- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H11/00—Non-woven pile fabrics
-
- 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
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51121—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- 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
- A61F13/51—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 outer layers
- A61F2013/51002—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 outer layers with special fibres
- A61F2013/51007—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 outer layers with special fibres characterized by the orientation of 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/5116—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers
- A61F2013/51165—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers with the combination of films and nonwovens
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51338—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having improved touch or feeling, e.g. smooth film
- A61F2013/51344—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having improved touch or feeling, e.g. smooth film with pile webs or velvet-like tissues
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
- A61F2013/51355—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow
- A61F2013/51372—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability for improving fluid flow with valve or valve-like upper layer; Tapered capillary structures
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Sanitary Thin Papers (AREA)
Abstract
A sanitary napkin comprising a topsheet comprising a plurality of discrete tufts of fibrous material, wherein the topsheet has a density of less than 0.027 g/cc under a load of 0.02756Kla (0.004 psi), and a density of less than 0.0688/cc at a load of 1.5847Kla (0.23 psi).
Claims (10)
1. A sanitary napkin comprising:
a. a topsheet comprising a fibrous nonwoven web and a plurality of discrete tufts of fibrous material, b. characterized in that said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi.
a. a topsheet comprising a fibrous nonwoven web and a plurality of discrete tufts of fibrous material, b. characterized in that said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi.
2. The sanitary napkin of Claim 1, wherein said topsheet comprises a first and second nonwoven precursor webs.
3. The sanitary napkin of Claims 1 or 2, wherein said topsheet comprises at least two precursor webs, and said discrete tufts comprise fibers each said precursor web.
4. The sanitary napkin of any of the preceding claims, wherein said tufts of material comprise a plurality of looped fibers.
5. The sanitary napkin of any of the preceding claims, wherein said topsheet comprises two sides and two or more precursor webs, wherein both sides of said topsheet are substantially covered by fibers from only one of said precursor webs.
6. The sanitary napkin of any of the preceding claims, wherein said topsheet comprises from 1 to 100 said discrete tufts per square centimeter, preferably from 20 to 40 said discrete tufts per square centimeter.
7. A sanitary napkin characterized by:
a. a topsheet having a body-facing side and comprising from 10 to 50 discrete tufts of fibrous material per square centimeter;
b. a semi-solid lotion composition applied to at least a portion of said body-facing side of said topsheet; and c. wherein said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi.
a. a topsheet having a body-facing side and comprising from 10 to 50 discrete tufts of fibrous material per square centimeter;
b. a semi-solid lotion composition applied to at least a portion of said body-facing side of said topsheet; and c. wherein said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi.
8. The sanitary napkin of Claim 7, wherein said lotion comprises petrolatum.
9. The sanitary napkin of Claims 7 or 8, wherein said topsheet comprises a first precursor web and a second precursor web, wherein at least one of said precursor webs is relatively more hydrophobic with respect to said other of said precursor webs.
10. A sanitary napkin characterized by:
a. a topsheet comprising a first precursor web and a second precursor web, wherein at least one of said precursor webs is relatively more hydrophobic with respect to said other of said precursor webs, and wherein said topsheet further comprises discrete tufts of fibrous material from said first or second precursor webs, b. wherein said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi., and c. an absorbent core in fluid communication with said topsheet, said absorbent core having an average thickness of less than about 7 mm; and d. a backsheet joined to said topsheet.
a. a topsheet comprising a first precursor web and a second precursor web, wherein at least one of said precursor webs is relatively more hydrophobic with respect to said other of said precursor webs, and wherein said topsheet further comprises discrete tufts of fibrous material from said first or second precursor webs, b. wherein said topsheet has a density of less than 0.027 under a load of 0.004 psi, and a density of less than 0.068 g/cc at a load of 0.23 psi., and c. an absorbent core in fluid communication with said topsheet, said absorbent core having an average thickness of less than about 7 mm; and d. a backsheet joined to said topsheet.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58154304P | 2004-06-21 | 2004-06-21 | |
US60/581,543 | 2004-06-21 | ||
PCT/US2005/021751 WO2006009995A1 (en) | 2004-06-21 | 2005-06-21 | Compression resistant nonwovens |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2570480A1 true CA2570480A1 (en) | 2006-01-26 |
CA2570480C CA2570480C (en) | 2011-08-02 |
Family
ID=34972449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2570480A Expired - Fee Related CA2570480C (en) | 2004-06-21 | 2005-06-21 | Compression resistant nonwovens |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1765240A1 (en) |
JP (1) | JP4949236B2 (en) |
KR (1) | KR100801775B1 (en) |
CN (1) | CN1968664B (en) |
AR (1) | AR050671A1 (en) |
AU (1) | AU2005265257B2 (en) |
BR (1) | BRPI0512053B1 (en) |
CA (1) | CA2570480C (en) |
IL (1) | IL179861A (en) |
SG (1) | SG153839A1 (en) |
WO (1) | WO2006009995A1 (en) |
ZA (1) | ZA200610175B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4964768B2 (en) * | 2004-06-21 | 2012-07-04 | ザ プロクター アンド ギャンブル カンパニー | Absorbent article with lotion-containing topsheet |
KR101143662B1 (en) * | 2007-02-23 | 2012-05-24 | 더 프록터 앤드 갬블 캄파니 | Printed web and method for making |
US20100035014A1 (en) | 2008-08-08 | 2010-02-11 | John Lee Hammons | Zoned Topsheet |
US7993317B2 (en) * | 2008-08-08 | 2011-08-09 | The Procter & Gamble Company | Zoned topsheet |
JP2011131044A (en) * | 2009-11-24 | 2011-07-07 | Kao Corp | Absorbent article |
JP5909349B2 (en) * | 2010-12-20 | 2016-04-26 | 花王株式会社 | Absorbent articles |
CN107106381B (en) * | 2015-01-14 | 2021-06-22 | 易希提卫生与保健公司 | Absorbent article comprising nonwoven material |
US11266542B2 (en) | 2017-11-06 | 2022-03-08 | The Procter & Gamble Company | Absorbent article with conforming features |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2411685B2 (en) * | 1974-03-12 | 1976-09-02 | Zocher, Josef, 5100 Aachen | METHOD AND DEVICE FOR MANUFACTURING A NON-WOVEN PILOT FABRIC |
DE3168077D1 (en) * | 1980-12-23 | 1985-02-14 | Breveteam Sa | Process for producing a textile sheet material and the textile product so produced |
EP0409535B1 (en) * | 1989-07-18 | 1994-03-23 | Mitsui Petrochemical Industries, Ltd. | A nonwoven fabric and a method of manufacturing the same |
FR2713083B1 (en) * | 1993-12-03 | 1996-01-19 | Kaysersberg Sa | Feminine hygiene article fitted with menstrual flow sensors. |
US6486379B1 (en) * | 1999-10-01 | 2002-11-26 | Kimberly-Clark Worldwide, Inc. | Absorbent article with central pledget and deformation control |
JP3609361B2 (en) * | 2000-10-12 | 2005-01-12 | 花王株式会社 | Three-dimensional sheet material |
JP2002200112A (en) * | 2000-12-28 | 2002-07-16 | Kao Corp | Absorbent article |
JP3877682B2 (en) * | 2002-03-22 | 2007-02-07 | 花王株式会社 | Top sheet for absorbent articles |
JP4050536B2 (en) * | 2002-03-25 | 2008-02-20 | 大王製紙株式会社 | Absorbent articles |
JP3868892B2 (en) * | 2002-11-19 | 2007-01-17 | 花王株式会社 | Absorbent article surface sheet |
US7410683B2 (en) * | 2002-12-20 | 2008-08-12 | The Procter & Gamble Company | Tufted laminate web |
KR100874282B1 (en) * | 2002-12-20 | 2008-12-18 | 더 프록터 앤드 갬블 캄파니 | Tuft formed laminate web |
AR042493A1 (en) * | 2002-12-20 | 2005-06-22 | Procter & Gamble | FIBROSA FABRIC, CLEANING TOWEL, DISPOSABLE ABSORBENT ITEM AND ABSORBENT NUCLEUS |
-
2005
- 2005-06-21 BR BRPI0512053-5A patent/BRPI0512053B1/en not_active IP Right Cessation
- 2005-06-21 AU AU2005265257A patent/AU2005265257B2/en not_active Ceased
- 2005-06-21 EP EP05760396A patent/EP1765240A1/en not_active Withdrawn
- 2005-06-21 WO PCT/US2005/021751 patent/WO2006009995A1/en not_active Application Discontinuation
- 2005-06-21 KR KR1020067026862A patent/KR100801775B1/en not_active IP Right Cessation
- 2005-06-21 CA CA2570480A patent/CA2570480C/en not_active Expired - Fee Related
- 2005-06-21 CN CN2005800200859A patent/CN1968664B/en not_active Expired - Fee Related
- 2005-06-21 AR ARP050102557A patent/AR050671A1/en unknown
- 2005-06-21 SG SG200904204-5A patent/SG153839A1/en unknown
- 2005-06-21 JP JP2007518173A patent/JP4949236B2/en not_active Expired - Fee Related
-
2006
- 2006-12-05 IL IL179861A patent/IL179861A/en not_active IP Right Cessation
- 2006-12-05 ZA ZA200610175A patent/ZA200610175B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2006009995A1 (en) | 2006-01-26 |
ZA200610175B (en) | 2008-08-27 |
CN1968664B (en) | 2010-09-29 |
AU2005265257B2 (en) | 2009-07-16 |
KR100801775B1 (en) | 2008-02-05 |
SG153839A1 (en) | 2009-07-29 |
BRPI0512053B1 (en) | 2017-12-05 |
JP4949236B2 (en) | 2012-06-06 |
IL179861A (en) | 2013-09-30 |
IL179861A0 (en) | 2007-05-15 |
AR050671A1 (en) | 2006-11-15 |
BRPI0512053A (en) | 2008-02-06 |
KR20070032703A (en) | 2007-03-22 |
EP1765240A1 (en) | 2007-03-28 |
JP2008503322A (en) | 2008-02-07 |
AU2005265257A1 (en) | 2006-01-26 |
CA2570480C (en) | 2011-08-02 |
CN1968664A (en) | 2007-05-23 |
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