JPH08502177A - 混合吸収体コアを有する衛生吸収製品 - Google Patents
混合吸収体コアを有する衛生吸収製品Info
- Publication number
- JPH08502177A JPH08502177A JP6502680A JP50268094A JPH08502177A JP H08502177 A JPH08502177 A JP H08502177A JP 6502680 A JP6502680 A JP 6502680A JP 50268094 A JP50268094 A JP 50268094A JP H08502177 A JPH08502177 A JP H08502177A
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- group
- absorbent
- absorbent core
- 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.)
- Granted
Links
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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
- A61F13/47218—Sanitary towels, incontinence pads or napkins specially adapted for female use with a raised crotch region, e.g. hump
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A—HUMAN NECESSITIES
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- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
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- 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
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- 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
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- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
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- A61F2013/5113—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material being foams
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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
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- 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
- A61F2013/51147—Topsheet, i.e. the permeable cover or layer facing the skin characterised by the material being polymeric films
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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
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- 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
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- 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
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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
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- 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
- A61F2013/51322—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 being elastomeric or stretchable
- A61F2013/51327—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 being elastomeric or stretchable in only one specific 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
- A61F13/51—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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
- A61F2013/51429—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film being elastomeric or stretchable sheet
-
- 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
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
- A61F2013/51486—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets
- A61F2013/5149—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure with specially shaped backsheets being embossed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
- A61F2013/530036—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp being made in chemically-modified cellulosic material, e.g. Rayon
- A61F2013/530051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp being made in chemically-modified cellulosic material, e.g. Rayon being made in cross-linked cellulosic 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
- A61F2013/530058—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp 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
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
- A61F2013/530058—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres
- A61F2013/530094—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres with mechanical pulp
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
- A61F2013/530058—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres
- A61F2013/530094—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres with mechanical pulp
- A61F2013/530102—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres with mechanical pulp with thermomechanical pulp
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
- A61F2013/530058—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres
- A61F2013/530094—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres with mechanical pulp
- A61F2013/530109—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp with specific method of producing wood pulp fibres with mechanical pulp with chemithermomechanical pulp
-
- 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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530138—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp characterized by the fibre length
- A61F2013/530145—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp characterized by the fibre length being short
-
- 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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/53016—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp having special shape
- A61F2013/530167—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp having special shape being crimped
-
- 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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530226—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres
- A61F2013/530255—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres being hydrophobic 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
- A61F13/53—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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530226—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres
- A61F2013/530299—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp with polymeric fibres being hydrophilic 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
- A61F13/53—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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530343—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp being natural 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
- A61F13/53—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
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
- A61F2013/530343—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp being natural fibres
- A61F2013/53035—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp being natural fibres of cotton
-
- 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
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- A—HUMAN NECESSITIES
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-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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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)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 吸収製品用吸収体コアにおいて、第1の長さと第1のデニールの親水性 繊維の第1のグループであって、天然繊維、合成繊維またはクロスリンクセルロ ース繊維を有するグループから選択される第1のグループと、長く大きいデニー ルの湿気不感応合成繊維の第2のグループであって、少なくとも約0.09g/ cm3の密度を有する吸収体コアの重量の約5%の重量を有する繊維の第2のグ ループとを有する一様な繊維の混合体を有することを特徴とする吸収製品用吸収 体コア。 2. 第1のグループの繊維は、次のタイプの繊維、すなわち、木綿繊維、セ ルロース繊維、エアフェルト、レーヨン、化学熱機械パルプ、細かくされた木及 びクロスリンクセルロース繊維の内少なくとも1つを有するグループから選択さ れる請求項1に記載の吸収体コア。 3. 第1のグループの繊維は、圧縮抵抗、濡れ及び乾燥弾性、0.6cm未 満の長さがあり、フィラメント毎に約6未満のデニールを有する請求項1または 2のいずれかに記載の吸収体コア。 4. 第2のグループの繊維は、(1)ポリエステル、ポリプロピレン、ポリ エチレン、ナイロン、粘性レーヨン繊維、セルロースアセテート材料の内少なく とも1つから成る繊維、及び(2)毛管孔繊維から成るグループ から選択される請求項1乃至3のいずれか1項に記載の吸収体コア。 5. 第2グループの繊維の繊維は、圧縮抵抗、濡れ乾燥弾性を有し、0.6 cm以上の長さ、好ましくは、1.3cmの長さ、4と60の間、好ましくは、 15と30の間、さらに好ましくは、15と25との間のフィラメント毎のデニ ールを有し、直線的に2.5cmについて5と7との間の縮れ頻度で約70゜乃 至90゜の間の縮れ角度で縮れている請求項1乃至4のいずれか1項に記載の吸 収体コア。 6. 第2のグループの繊維は、前記吸収体コアの繊維の重量の5%乃至90 %,好ましくは、10%乃至90%の間、さらに好ましくは、10%乃至30% の間の重量である請求項1乃至5のいずれか1項に記載の吸収体コア。 7. 前記吸収体コアは、0.09g/cm3以上の密度及び0.25g/c m3以下の密度を有する請求項1乃至6のいずれか1項に記載の吸収体コア。 8. 前記吸収体コアは、吸収ヒドロゲル形成ポリマー材料を有する請求項1 乃至7のいずれか1項に記載の吸収体コア。 9. 液体が前記吸収体コアにたまったときに、濡れた部分を包囲する部分が 最初は濡れないで、このような液体を受ける前記吸収体コアの部分が濡れ、前記 濡れな い部分が前記濡れた部分より小さい毛管空間を有し、前記吸収体コアが、隣接し た濡れない部分に液体を配分するように周りの濡れない部分に対して濡れた部分 の密度を膨張させるように、前記濡れた部分が膨張する請求項1乃至8のいずれ か1項に記載の吸収体コア。 10. 吸収製品用の吸収体コアを製造する製造方法であって、 (a)0.6cm未満の長さ及び約6未満のフィラメント毎のデニールを有す る、天然繊維、合成繊維またはクロスリンクセルロース繊維を有するグループか ら選択された親水性繊維を有する第1のグループの繊維を準備する工程と、 (b)約0.6cmより大きい長さ及び約6より大きい繊維毎のデニールを有 する湿気不感応合成繊維を有する第2のグループの繊維であって、前記第1と第 2のグループの繊維の全体の重量の少なくとも約5%の重量を有するように設け られた第2のグループの繊維を準備する工程と、 (c)第1のグループの繊維と第2のグループの繊維を混合してウエブを形成 する工程と、 (d)混合した繊維の前記ウエブを少なくとも約0.09g/cm3の密度に 圧縮する工程とを有する吸収体コアの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96624092A | 1992-10-26 | 1992-10-26 | |
US966,240 | 1992-10-26 | ||
PCT/US1992/010609 WO1994009737A1 (en) | 1992-10-26 | 1992-12-09 | Hygienic absorbent article having blended absorbent core |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08502177A true JPH08502177A (ja) | 1996-03-12 |
JP3429760B2 JP3429760B2 (ja) | 2003-07-22 |
Family
ID=25511099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50268094A Expired - Fee Related JP3429760B2 (ja) | 1992-10-26 | 1992-12-09 | 混合吸収体コアを有する衛生吸収製品 |
Country Status (20)
Country | Link |
---|---|
EP (1) | EP0680302B1 (ja) |
JP (1) | JP3429760B2 (ja) |
KR (1) | KR100249604B1 (ja) |
CN (1) | CN1140241C (ja) |
AR (1) | AR246427A1 (ja) |
AT (1) | ATE155999T1 (ja) |
AU (1) | AU668902B2 (ja) |
BR (1) | BR9207164A (ja) |
CA (1) | CA2129359C (ja) |
DE (1) | DE69221333T2 (ja) |
DK (1) | DK0680302T3 (ja) |
ES (1) | ES2105209T3 (ja) |
GR (1) | GR3024319T3 (ja) |
HK (1) | HK1001715A1 (ja) |
MX (1) | MX9207357A (ja) |
MY (1) | MY122544A (ja) |
NZ (1) | NZ246422A (ja) |
SA (1) | SA93140063B1 (ja) |
SG (1) | SG72662A1 (ja) |
WO (1) | WO1994009737A1 (ja) |
Cited By (1)
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WO2013172176A1 (ja) * | 2012-05-18 | 2013-11-21 | ユニ・チャーム株式会社 | 吸収性物品 |
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US5460622A (en) * | 1991-01-03 | 1995-10-24 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
US5486167A (en) * | 1991-01-03 | 1996-01-23 | The Procter & Gamble Company | Absorbent article having blended multi-layer absorbent structure with improved integrity |
ATE332683T1 (de) * | 1993-11-16 | 2006-08-15 | Procter & Gamble | Absorbierender artikel mit vermischter mehrschichtiger absorbierender struktur mit verbesserter integrität |
MX9704650A (es) * | 1994-12-22 | 1997-09-30 | Procter & Gamble | Mejoras en el ajuste y ajuste sostenido de un pañal por modificaciones del bastidor y del nucleo. |
US5718697A (en) * | 1995-12-14 | 1998-02-17 | Johnson & Johnson, Inc. | Liquid absorbent sphagnum moss article and method for manufacturing the absorbent article |
KR100447426B1 (ko) * | 1996-07-29 | 2005-01-25 | 주식회사 엘지생활건강 | 뭉침방지용 스크림을 갖는 일회용 흡수용품 |
SE512700C2 (sv) | 1997-02-04 | 2000-05-02 | Sca Hygiene Prod Ab | Absorberande alster med förbättrade ytegenskaper |
JP3409988B2 (ja) * | 1997-03-21 | 2003-05-26 | ユニ・チャーム株式会社 | 拭き取りシート |
EP0895766A1 (en) * | 1997-08-05 | 1999-02-10 | The Procter & Gamble Company | Anatomically shaped disposable absorbent article with high lobe resiliency |
US6436080B1 (en) | 1997-08-05 | 2002-08-20 | The Procter & Gamble Company | Anatomically shaped disposable absorbent article with high lobe resiliency |
DE19750890A1 (de) * | 1997-11-18 | 1999-05-27 | Alexander Maksimow | Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn |
US6368609B1 (en) | 1999-04-12 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
AU2176600A (en) | 1998-12-10 | 2000-06-26 | Kimberly-Clark Worldwide, Inc. | An absorbent structure including a thin, calendered airlaid composite and a process for making the composite |
JP3639451B2 (ja) * | 1999-01-20 | 2005-04-20 | ユニ・チャーム株式会社 | 生理用ナプキン |
SE9901539L (sv) * | 1999-04-27 | 2000-10-28 | Sca Hygiene Prod Ab | Absorberande struktur |
US6506959B2 (en) * | 2000-04-11 | 2003-01-14 | Kao Corporation | Absorbent article |
SE517119C2 (sv) | 2000-04-13 | 2002-04-16 | Sca Hygiene Prod Ab | Dambinda med absorptionskroppen som sträcker sig kontinuerligt avsmalnande bakåt |
US6488670B1 (en) * | 2000-10-27 | 2002-12-03 | Kimberly-Clark Worldwide, Inc. | Corrugated absorbent system for hygienic products |
JP4146110B2 (ja) * | 2001-08-16 | 2008-09-03 | 王子製紙株式会社 | 吸収体及び吸収体製品 |
JP2009504347A (ja) * | 2005-08-19 | 2009-02-05 | ザ プロクター アンド ギャンブル カンパニー | 吸収性物品 |
US9308135B2 (en) | 2011-11-08 | 2016-04-12 | Kimberly-Clark Worldwide, Inc. | Absorbent article with stabilization member |
CN105455955A (zh) * | 2015-11-30 | 2016-04-06 | 成都九十度工业产品设计有限公司 | 一种卫生棉条 |
CN105362000B (zh) * | 2015-11-30 | 2019-01-04 | 广东春本科技有限公司 | 一种卫生巾 |
CN105362001B (zh) * | 2015-11-30 | 2019-04-26 | 河南美伴卫生用品有限公司 | 一种成人纸尿裤 |
CN105362002B (zh) * | 2015-11-30 | 2018-11-30 | 北京爸爸的选择科技有限公司 | 一种婴儿尿不湿 |
CN105963077A (zh) * | 2016-04-20 | 2016-09-28 | 尤学敏 | 一种氨基酸卫生巾蜂窝式芯体的制备方法 |
EP4279048A1 (en) * | 2022-05-19 | 2023-11-22 | Toiletry Sales Limited | An absorbent article |
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US4988345A (en) * | 1988-05-24 | 1991-01-29 | The Procter & Gamble Company | Absorbent articles with rapid acquiring absorbent cores |
US4992324A (en) * | 1988-09-12 | 1991-02-12 | Johnson & Johnson, Inc. | Absorbent flexible board |
JP2907916B2 (ja) * | 1990-01-29 | 1999-06-21 | ユニ・チャーム株式会社 | 着用体液吸収物品の吸収パネル |
SE465806B (sv) * | 1990-02-01 | 1991-11-04 | Moelnlycke Ab | Absorptionskropp foer att transportera vaetska i riktning mot ett absorberande skikt i ett foer engaangsanvaendning avsett absorberande alster |
DE4024053C2 (de) * | 1990-07-28 | 1999-04-08 | Kimberly Clark Gmbh | Saugkörper für hygienische Faserstoffprodukte und Verfahren zu seiner Herstellung |
CA2098322C (en) * | 1991-01-03 | 1996-07-30 | John Richard Noel | Absorbent article having rapid acquiring, multiple layer absorbent core |
-
1992
- 1992-12-09 DK DK93901417.1T patent/DK0680302T3/da active
- 1992-12-09 EP EP93901417A patent/EP0680302B1/en not_active Revoked
- 1992-12-09 NZ NZ246422A patent/NZ246422A/en unknown
- 1992-12-09 WO PCT/US1992/010609 patent/WO1994009737A1/en not_active Application Discontinuation
- 1992-12-09 KR KR1019950701591A patent/KR100249604B1/ko not_active IP Right Cessation
- 1992-12-09 ES ES93901417T patent/ES2105209T3/es not_active Expired - Lifetime
- 1992-12-09 DE DE69221333T patent/DE69221333T2/de not_active Revoked
- 1992-12-09 SG SG1996007863A patent/SG72662A1/en unknown
- 1992-12-09 AT AT93901417T patent/ATE155999T1/de active
- 1992-12-09 JP JP50268094A patent/JP3429760B2/ja not_active Expired - Fee Related
- 1992-12-09 BR BR9207164A patent/BR9207164A/pt not_active IP Right Cessation
- 1992-12-09 AU AU32731/93A patent/AU668902B2/en not_active Ceased
- 1992-12-09 CA CA002129359A patent/CA2129359C/en not_active Expired - Fee Related
- 1992-12-17 MY MYPI92002326A patent/MY122544A/en unknown
- 1992-12-17 CN CNB921152396A patent/CN1140241C/zh not_active Expired - Lifetime
- 1992-12-17 MX MX9207357A patent/MX9207357A/es unknown
- 1992-12-17 AR AR92323913A patent/AR246427A1/es active
-
1993
- 1993-07-21 SA SA93140063A patent/SA93140063B1/ar unknown
-
1997
- 1997-07-31 GR GR970401653T patent/GR3024319T3/el unknown
-
1998
- 1998-01-23 HK HK98100651A patent/HK1001715A1/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172176A1 (ja) * | 2012-05-18 | 2013-11-21 | ユニ・チャーム株式会社 | 吸収性物品 |
JP2013240435A (ja) * | 2012-05-18 | 2013-12-05 | Unicharm Corp | 吸収性物品 |
Also Published As
Publication number | Publication date |
---|---|
NZ246422A (en) | 1996-05-28 |
GR3024319T3 (en) | 1997-10-31 |
JP3429760B2 (ja) | 2003-07-22 |
CA2129359C (en) | 1999-03-16 |
KR950703911A (ko) | 1995-11-17 |
WO1994009737A1 (en) | 1994-05-11 |
CN1086122A (zh) | 1994-05-04 |
EP0680302A1 (en) | 1995-11-08 |
DE69221333D1 (de) | 1997-09-04 |
AU3273193A (en) | 1994-05-24 |
KR100249604B1 (ko) | 2000-03-15 |
CA2129359A1 (en) | 1994-05-11 |
DK0680302T3 (da) | 1997-09-15 |
MY122544A (en) | 2006-04-29 |
AU668902B2 (en) | 1996-05-23 |
ES2105209T3 (es) | 1997-10-16 |
HK1001715A1 (en) | 1998-07-03 |
CN1140241C (zh) | 2004-03-03 |
MX9207357A (es) | 1994-04-29 |
DE69221333T2 (de) | 1997-11-20 |
ATE155999T1 (de) | 1997-08-15 |
EP0680302B1 (en) | 1997-07-30 |
SG72662A1 (en) | 2000-05-23 |
SA93140063B1 (ar) | 2004-08-29 |
AR246427A1 (es) | 1994-08-31 |
BR9207164A (pt) | 1995-12-12 |
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