BE819013A - Feuille support aeree - Google Patents

Feuille support aeree

Info

Publication number
BE819013A
BE819013A BE147754A BE147754A BE819013A BE 819013 A BE819013 A BE 819013A BE 147754 A BE147754 A BE 147754A BE 147754 A BE147754 A BE 147754A BE 819013 A BE819013 A BE 819013A
Authority
BE
Belgium
Prior art keywords
support sheet
aerated
aerated support
sheet
support
Prior art date
Application number
BE147754A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE819013A publication Critical patent/BE819013A/xx

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 of the pads
    • 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 of the pads
    • 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
    • A61F13/51478—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure being a laminate, e.g. multi-layered or with several layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • 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
    • 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
    • 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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    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/266—Auxiliary operations after the thermoforming operation
    • B29C51/268—Cutting, rearranging and joining the cut parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B38/06—Embossing
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  • 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)
BE147754A 1973-08-20 1974-08-20 Feuille support aeree BE819013A (fr)

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 (1)

Publication Number Publication Date
BE819013A true BE819013A (fr) 1975-02-20

Family

ID=23539953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE147754A BE819013A (fr) 1973-08-20 1974-08-20 Feuille support aeree

Country Status (15)

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

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JPS5049041A (enrdf_load_stackoverflow) 1975-05-01
DK135923B (da) 1977-07-18
DE2439367A1 (de) 1975-02-27
CA1008655A (en) 1977-04-19
IE40440L (en) 1975-02-20
JPS5922084Y2 (ja) 1984-07-02
LU70770A1 (enrdf_load_stackoverflow) 1975-06-11
JPS5892311U (ja) 1983-06-22
IE40440B1 (en) 1979-06-06
DK135923C (enrdf_load_stackoverflow) 1977-12-12
ATA673774A (de) 1978-10-15
IT1020028B (it) 1977-12-20
SE7410532L (enrdf_load_stackoverflow) 1975-02-21
AT350015B (de) 1979-05-10
NL7411075A (nl) 1975-02-24
NL180489C (nl) 1987-03-02
FR2241265B1 (enrdf_load_stackoverflow) 1978-11-24
GB1471721A (en) 1977-04-27
FR2241265A1 (enrdf_load_stackoverflow) 1975-03-21
SE388342B (sv) 1976-10-04
AU7234674A (en) 1976-02-19
DE2439367C2 (de) 1986-04-30
US3881489A (en) 1975-05-06
CH577280A5 (enrdf_load_stackoverflow) 1976-07-15
DK443874A (enrdf_load_stackoverflow) 1975-04-14

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