JP3058533B2 - 体液吸収性物品の表面シート、およびその製造方法 - Google Patents
体液吸収性物品の表面シート、およびその製造方法Info
- Publication number
- JP3058533B2 JP3058533B2 JP5101190A JP10119093A JP3058533B2 JP 3058533 B2 JP3058533 B2 JP 3058533B2 JP 5101190 A JP5101190 A JP 5101190A JP 10119093 A JP10119093 A JP 10119093A JP 3058533 B2 JP3058533 B2 JP 3058533B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- liquid
- fiber
- topsheet
- absorbent core
- 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 - Lifetime
Links
Classifications
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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 of the pads
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- 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 of the pads
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
-
- 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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15934—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven
- A61F2013/15967—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven by meltblown technique
-
- 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 of the pads
- 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 of the pads 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 of the pads 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 of the pads
- 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 of the pads with special fibres
- A61F2013/51038—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 of the pads with special fibres being a mixture of fibres
- A61F2013/5104—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 of the pads with special fibres being a mixture of fibres with pulp and polymeric 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 of the pads
- 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 of the pads
- 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
- A61F2013/51182—Topsheet, i.e. the permeable cover or layer facing the skin being formed of multiple layers with non-continuous bonding
-
- 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
- A61F2013/530437—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 part with elevated absorption means
-
- 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
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
- A61F2013/53966—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 characterised by the connection of the absorbent layers with each other or with the outer layers by needling, sewing, blow-needling
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101190A JP3058533B2 (ja) | 1993-04-27 | 1993-04-27 | 体液吸収性物品の表面シート、およびその製造方法 |
| AU60540/94A AU677633B2 (en) | 1993-04-27 | 1994-04-19 | Topsheet of body fluid absorptive articles and method for making same |
| GB9407945A GB2277480B (en) | 1993-04-27 | 1994-04-21 | Topsheet of body fluid absorptive articles and method for making same |
| SG1996002934A SG52331A1 (en) | 1993-04-27 | 1994-04-21 | Topsheet of body fluid absorptive articles and method for making same |
| TW083103548A TW271391B (OSRAM) | 1993-04-27 | 1994-04-21 | |
| MYPI94000996A MY118934A (en) | 1993-04-27 | 1994-04-22 | Topsheet of body fluid absorptive articles and method for making same |
| KR1019940008789A KR100272133B1 (ko) | 1993-04-27 | 1994-04-26 | 체액 흡수성 물품의 표면 시트 및 이의 제조 방법 |
| DE59408480T DE59408480D1 (de) | 1993-04-27 | 1994-04-27 | Decklage von Körperflüssigkeit absorbierenden Artikeln und Verfahren zur Herstellung derselben |
| ES94106588T ES2136676T3 (es) | 1993-04-27 | 1994-04-27 | Capa de cobertura de articulos absorbentes de liquidos corporales y procedimiento para la fabricacion de la misma. |
| CN94104838A CN1089576C (zh) | 1993-04-27 | 1994-04-27 | 体液吸收制品的覆盖层及其制造方法 |
| EP94106588A EP0626159B1 (de) | 1993-04-27 | 1994-04-27 | Decklage von Körperflüssigkeit absorbierenden Artikeln und Verfahren zur Herstellung derselben |
| US08/492,345 US5656232A (en) | 1993-04-27 | 1995-06-19 | Topsheet of body fluid absorptive articles and method for making same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101190A JP3058533B2 (ja) | 1993-04-27 | 1993-04-27 | 体液吸収性物品の表面シート、およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06304203A JPH06304203A (ja) | 1994-11-01 |
| JP3058533B2 true JP3058533B2 (ja) | 2000-07-04 |
Family
ID=14294046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5101190A Expired - Lifetime JP3058533B2 (ja) | 1993-04-27 | 1993-04-27 | 体液吸収性物品の表面シート、およびその製造方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5656232A (OSRAM) |
| EP (1) | EP0626159B1 (OSRAM) |
| JP (1) | JP3058533B2 (OSRAM) |
| KR (1) | KR100272133B1 (OSRAM) |
| CN (1) | CN1089576C (OSRAM) |
| AU (1) | AU677633B2 (OSRAM) |
| DE (1) | DE59408480D1 (OSRAM) |
| ES (1) | ES2136676T3 (OSRAM) |
| GB (1) | GB2277480B (OSRAM) |
| MY (1) | MY118934A (OSRAM) |
| SG (1) | SG52331A1 (OSRAM) |
| TW (1) | TW271391B (OSRAM) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3423810B2 (ja) * | 1995-03-10 | 2003-07-07 | 花王株式会社 | 吸収性物品の表面シート |
| US5980814A (en) * | 1995-09-01 | 1999-11-09 | Mcneil-Ppc, Inc. | Method for making an apertured film coated with a surface-active agent |
| US5770144A (en) * | 1995-09-01 | 1998-06-23 | Mcneil-Ppc, Inc. | Method of forming improved apertured films by using fluid perforation |
| MY117643A (en) * | 1996-02-29 | 2004-07-31 | Uni Charm Corp | Liquid-permeable topsheet for body exudates absorbent article, apparatus and method for manufacturing same |
| JP3510089B2 (ja) * | 1997-09-22 | 2004-03-22 | ユニ・チャーム株式会社 | 体液吸収性物品の透液性表面シートおよび該シートの製造方法 |
| DE19750890A1 (de) * | 1997-11-18 | 1999-05-27 | Alexander Maksimow | Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn |
| JP3587677B2 (ja) * | 1998-03-26 | 2004-11-10 | ユニ・チャーム株式会社 | 体液吸収性物品の透液性表面シート |
| US6623587B1 (en) | 1998-08-13 | 2003-09-23 | The Procter & Gamble Company | Method for making fibrous loop member |
| EP0979639A1 (en) * | 1998-08-13 | 2000-02-16 | The Procter & Gamble Company | Method for making fibrous loop member |
| EP1157152A1 (en) * | 1998-11-17 | 2001-11-28 | Eldim, Inc. | Method and apparatus for manufacturing non-woven articles |
| US6146580A (en) * | 1998-11-17 | 2000-11-14 | Eldim, Inc. | Method and apparatus for manufacturing non-woven articles |
| KR20030033350A (ko) * | 2001-10-22 | 2003-05-01 | 김성국 | 일회용 흡수패드 |
| WO2003068123A2 (en) * | 2002-02-14 | 2003-08-21 | Mcneil-Ppc, Inc. | Two-layer structure for absorbent articles |
| US20040019340A1 (en) * | 2002-07-23 | 2004-01-29 | Tredegar Film Products Corporation | Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer |
| US20040087924A1 (en) * | 2002-11-06 | 2004-05-06 | Kimberly-Clark Worldwide, Inc. | Semi-hydrophobic cover for an absorbent product |
| CN100379398C (zh) * | 2002-11-06 | 2008-04-09 | 金伯利-克拉克环球有限公司 | 用于吸收性产品的半疏水性覆盖材料 |
| US7468114B2 (en) | 2002-11-13 | 2008-12-23 | Kao Corporation | Composite sheet and process and apparatus for producing the same |
| US7270723B2 (en) * | 2003-11-07 | 2007-09-18 | Kimberly-Clark Worldwide, Inc. | Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications |
| JP4090411B2 (ja) * | 2003-09-19 | 2008-05-28 | 花王株式会社 | 吸収性物品の表面シート |
| US20050133151A1 (en) * | 2003-12-22 | 2005-06-23 | Maldonado Pacheco Jose E. | Extensible and stretch laminates and method of making same |
| US20050241750A1 (en) * | 2004-04-30 | 2005-11-03 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for making extensible and stretchable laminates |
| US7255759B2 (en) * | 2004-12-17 | 2007-08-14 | Albany International Corp. | Patterning on SMS product |
| US20060147716A1 (en) * | 2004-12-30 | 2006-07-06 | Jaime Braverman | Elastic films with reduced roll blocking capability, methods of making same, and limited use or disposable product applications incorporating same |
| JP4627077B2 (ja) * | 2007-10-24 | 2011-02-09 | 花王株式会社 | 複合シートの製造装置 |
| JP4944743B2 (ja) | 2007-11-26 | 2012-06-06 | 花王株式会社 | 複合シート |
| ITTV20090053A1 (it) * | 2009-03-23 | 2010-09-24 | Tema Technologies And Materials S Rl | Impianto e procedimento per la produzione di materassini tecnici d'isolamento e drenaggio |
| EP2399557B2 (en) | 2010-06-25 | 2017-03-29 | The Procter and Gamble Company | Disposable diaper with reduced bulk |
| US20130309439A1 (en) | 2012-05-21 | 2013-11-21 | Kimberly-Clark Worldwide, Inc. | Fibrous Nonwoven Web with Uniform, Directionally-Oriented Projections and a Process and Apparatus for Making the Same |
| JP6047428B2 (ja) * | 2012-06-07 | 2016-12-21 | 花王株式会社 | 不織布 |
| US10070999B2 (en) | 2012-10-31 | 2018-09-11 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
| US9327473B2 (en) | 2012-10-31 | 2016-05-03 | Kimberly-Clark Worldwide, Inc. | Fluid-entangled laminate webs having hollow projections and a process and apparatus for making the same |
| US9474660B2 (en) | 2012-10-31 | 2016-10-25 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
| US9480609B2 (en) | 2012-10-31 | 2016-11-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
| US9480608B2 (en) | 2012-10-31 | 2016-11-01 | Kimberly-Clark Worldwide, Inc. | Absorbent article with a fluid-entangled body facing material including a plurality of hollow projections |
| JP6372980B2 (ja) * | 2013-08-20 | 2018-08-15 | ユニ・チャーム株式会社 | 吸収性物品の吸収体に係る被覆体の製造方法、及び製造装置 |
| JP5838286B1 (ja) * | 2014-09-30 | 2016-01-06 | ユニ・チャーム株式会社 | 吸収性物品の製造方法、及び、吸収性物品の製造装置 |
| GB2574547B (en) | 2017-02-28 | 2022-03-16 | Kimberly Clark Co | Process for making fluid-entangled laminate webs with hollow projections and apertures |
| AU2017406988B2 (en) | 2017-03-30 | 2023-02-02 | Kimberly-Clark Worldwide, Inc. | Incorporation of apertured area into an absorbent article |
| CN114161783A (zh) * | 2017-04-26 | 2022-03-11 | 博爱(中国)膨化芯材有限公司 | 一种热复合速渗导流材料及其应用 |
| WO2019075688A1 (en) | 2017-10-19 | 2019-04-25 | The Procter & Gamble Company | UPPER SHEET COMPRISING NATURAL FIBERS |
| WO2019075689A1 (en) * | 2017-10-19 | 2019-04-25 | The Procter & Gamble Company | UPPER SHEET COMPRISING NATURAL FIBERS HAVING GOOD MECHANICAL RESISTANCE |
| WO2020112968A1 (en) | 2018-11-30 | 2020-06-04 | Kimberly-Clark Worldwide, Inc. | Three-dimensional nonwoven materials and methods of manufacturing thereof |
| US11020938B2 (en) | 2018-12-20 | 2021-06-01 | The Procter & Gamble Company | Bonded laminate including a formed nonwoven substrate |
| KR102676214B1 (ko) | 2019-11-14 | 2024-06-17 | 피테사 필름 프로덕츠 엘엘씨 | 흡수성 물품용 필름 및 라미네이트 |
| JP7514759B2 (ja) * | 2019-12-23 | 2024-07-11 | 花王株式会社 | 吸収性物品、及び吸収性物品の製造方法 |
| KR102210755B1 (ko) * | 2020-03-24 | 2021-02-02 | 주식회사 업드림코리아 | 하이브리드 친환경 소재 생리대 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542028A (en) * | 1968-06-19 | 1970-11-24 | Du Pont | Flushable sanitary napkins |
| GR74804B (OSRAM) * | 1980-05-12 | 1984-07-12 | Procter & Gamble | |
| ATE47029T1 (de) * | 1986-01-31 | 1989-10-15 | Uni Charm Corp | Deckschicht einer absorbierenden vorlage und verfahren zu ihrer herstellung. |
| EP0304617B1 (en) * | 1987-07-30 | 1995-01-11 | Kao Corporation | Sanitary article |
| US5242632A (en) * | 1989-07-18 | 1993-09-07 | Mitsui Petrochemical Industries, Ltd. | Nonwoven fabric and a method of manufacturing the same |
| JP3061485B2 (ja) * | 1992-09-07 | 2000-07-10 | 三井化学株式会社 | 体液吸収性物品の表面シート |
| JP2963289B2 (ja) * | 1992-11-30 | 1999-10-18 | ユニ・チャーム株式会社 | 体液吸収性物品の表面シート |
-
1993
- 1993-04-27 JP JP5101190A patent/JP3058533B2/ja not_active Expired - Lifetime
-
1994
- 1994-04-19 AU AU60540/94A patent/AU677633B2/en not_active Ceased
- 1994-04-21 SG SG1996002934A patent/SG52331A1/en unknown
- 1994-04-21 TW TW083103548A patent/TW271391B/zh not_active IP Right Cessation
- 1994-04-21 GB GB9407945A patent/GB2277480B/en not_active Expired - Fee Related
- 1994-04-22 MY MYPI94000996A patent/MY118934A/en unknown
- 1994-04-26 KR KR1019940008789A patent/KR100272133B1/ko not_active Expired - Fee Related
- 1994-04-27 DE DE59408480T patent/DE59408480D1/de not_active Expired - Lifetime
- 1994-04-27 ES ES94106588T patent/ES2136676T3/es not_active Expired - Lifetime
- 1994-04-27 CN CN94104838A patent/CN1089576C/zh not_active Expired - Fee Related
- 1994-04-27 EP EP94106588A patent/EP0626159B1/de not_active Expired - Lifetime
-
1995
- 1995-06-19 US US08/492,345 patent/US5656232A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| TW271391B (OSRAM) | 1996-03-01 |
| KR100272133B1 (ko) | 2000-12-01 |
| JPH06304203A (ja) | 1994-11-01 |
| EP0626159B1 (de) | 1999-07-14 |
| US5656232A (en) | 1997-08-12 |
| GB2277480A (en) | 1994-11-02 |
| SG52331A1 (en) | 1998-09-28 |
| AU6054094A (en) | 1994-11-03 |
| GB2277480B (en) | 1997-03-19 |
| ES2136676T3 (es) | 1999-12-01 |
| DE59408480D1 (de) | 1999-08-19 |
| EP0626159A1 (de) | 1994-11-30 |
| MY118934A (en) | 2005-02-28 |
| KR940023453A (ko) | 1994-11-17 |
| AU677633B2 (en) | 1997-05-01 |
| CN1096441A (zh) | 1994-12-21 |
| CN1089576C (zh) | 2002-08-28 |
| GB9407945D0 (en) | 1994-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3058533B2 (ja) | 体液吸収性物品の表面シート、およびその製造方法 | |
| JP3061507B2 (ja) | 体液吸収性物品の表面シート、その製造方法、およびその製造装置 | |
| JP3886526B2 (ja) | 排液性が改善された流体透過性プラスチックウェブ | |
| JP3061485B2 (ja) | 体液吸収性物品の表面シート | |
| KR100353697B1 (ko) | 개선된유체배출성을갖는,육안으로보이게팽창된플라스틱웹 | |
| JP2514294B2 (ja) | 吸収性物品用身体側カバ― | |
| EP0861646B1 (en) | Body fluid absorbent article | |
| JP3319603B2 (ja) | 高吸引及び高容量を示す吸収性製品用液体分配部材 | |
| JP2963289B2 (ja) | 体液吸収性物品の表面シート | |
| JP3967873B2 (ja) | 連続フィラメントおよび吸収シートを用いた吸収性物品 | |
| JP4417455B2 (ja) | 繊維材料層の製造方法 | |
| JP3012475B2 (ja) | 体液吸収性物品用の透液性複合不織布 | |
| JP2849204B2 (ja) | 吸収性物品の表面シート | |
| CZ71193A3 (en) | Process for producing a curved shaped absorption article | |
| JPH11513265A (ja) | 吸収性製品 | |
| KR20050044669A (ko) | 천공된 부직포 복합물 및 이의 제조방법 | |
| SE513169C2 (sv) | Sätt att tillverka ett hålgjort höljesskikt till ett absorberande alster,ett sådant tillverkat material samt ett absorberande alster med ett sådant höljesskikt | |
| WO2008056675A1 (en) | Absorptive article | |
| JPH05237149A (ja) | 液体処理機能を改良した吸収性物品 | |
| US6888045B2 (en) | Method of producing a fibrous material layer, a fibrous material layer and an absorbent article containing same | |
| EP0689819B1 (en) | Method for making body fluids absorbent padding | |
| JP2809491B2 (ja) | 吸収性物品の表面シート | |
| KR20000049000A (ko) | 부직물 및 천공 필름을 포함하는 커버시이트 | |
| JP2849179B2 (ja) | 吸収性物品の表面シート | |
| JP2812340B2 (ja) | 吸収性物品の表面シート |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20000331 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090421 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090421 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100421 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110421 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120421 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130421 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130421 Year of fee payment: 13 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140421 Year of fee payment: 14 |
|
| EXPY | Cancellation because of completion of term |