DK135923B - Absorberende genstand til engangsbrug. - Google Patents

Absorberende genstand til engangsbrug.

Info

Publication number
DK135923B
DK135923B DK443874A DK443874A DK135923B DK 135923 B DK135923 B DK 135923B DK 443874 A DK443874 A DK 443874A DK 443874 A DK443874 A DK 443874A DK 135923 B DK135923 B DK 135923B
Authority
DK
Denmark
Prior art keywords
absorbent article
disposable absorbent
disposable
article
absorbent
Prior art date
Application number
DK443874A
Other languages
Danish (da)
English (en)
Other versions
DK135923C (nl
DK443874A (nl
Inventor
Edward Wallace Hartwell
Original Assignee
Procter & Gamble
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of DK443874A publication Critical patent/DK443874A/da
Publication of DK135923B publication Critical patent/DK135923B/da
Application granted granted Critical
Publication of DK135923C publication Critical patent/DK135923C/da

Links

Classifications

    • 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
    • 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
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
    • A—HUMAN NECESSITIES
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    • 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
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    • A61F13/51474—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B29C51/085—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts with at least one of the shaping surfaces being made of resilien material, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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    • B29C51/266—Auxiliary operations after the thermoforming operation
    • B29C51/268—Cutting, rearranging and joining the cut parts
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
DK443874A 1973-08-20 1974-08-20 Absorberende genstand til engangsbrug. DK135923B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38984173 US3881489A (en) 1973-08-20 1973-08-20 Breathable, liquid inpervious backsheet for absorptive devices

Publications (3)

Publication Number Publication Date
DK443874A DK443874A (nl) 1975-04-14
DK135923B true DK135923B (da) 1977-07-18
DK135923C DK135923C (nl) 1977-12-12

Family

ID=23539953

Family Applications (1)

Application Number Title Priority Date Filing Date
DK443874A DK135923B (da) 1973-08-20 1974-08-20 Absorberende genstand til engangsbrug.

Country Status (15)

Country Link
US (1) US3881489A (nl)
JP (2) JPS5049041A (nl)
AT (1) AT350015B (nl)
BE (1) BE819013A (nl)
CA (1) CA1008655A (nl)
CH (1) CH577280A5 (nl)
DE (1) DE2439367C2 (nl)
DK (1) DK135923B (nl)
FR (1) FR2241265B1 (nl)
GB (1) GB1471721A (nl)
IE (1) IE40440B1 (nl)
IT (1) IT1020028B (nl)
LU (1) LU70770A1 (nl)
NL (1) NL180489C (nl)
SE (1) SE388342B (nl)

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LU70770A1 (nl) 1975-06-11
NL180489C (nl) 1987-03-02
BE819013A (fr) 1975-02-20
US3881489A (en) 1975-05-06
DE2439367A1 (de) 1975-02-27
SE7410532L (nl) 1975-02-21
CH577280A5 (nl) 1976-07-15
FR2241265B1 (nl) 1978-11-24
GB1471721A (en) 1977-04-27
JPS5892311U (ja) 1983-06-22
DK135923C (nl) 1977-12-12
ATA673774A (de) 1978-10-15
IT1020028B (it) 1977-12-20
IE40440L (en) 1975-02-20
CA1008655A (en) 1977-04-19
FR2241265A1 (nl) 1975-03-21
DK443874A (nl) 1975-04-14
IE40440B1 (en) 1979-06-06
AU7234674A (en) 1976-02-19
DE2439367C2 (de) 1986-04-30
AT350015B (de) 1979-05-10
NL7411075A (nl) 1975-02-24
JPS5049041A (nl) 1975-05-01
SE388342B (sv) 1976-10-04
JPS5922084Y2 (ja) 1984-07-02

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