JPS5049041A - - Google Patents

Info

Publication number
JPS5049041A
JPS5049041A JP9489574A JP9489574A JPS5049041A JP S5049041 A JPS5049041 A JP S5049041A JP 9489574 A JP9489574 A JP 9489574A JP 9489574 A JP9489574 A JP 9489574A JP S5049041 A JPS5049041 A JP S5049041A
Authority
JP
Japan
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.)
Pending
Application number
JP9489574A
Other languages
Japanese (ja)
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 JPS5049041A publication Critical patent/JPS5049041A/ja
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51458Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
    • A61F13/5146Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
    • AHUMAN NECESSITIES
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    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51474Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its structure
    • A61F13/51478Backsheet, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/08Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts
    • B29C51/085Deep 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/18Thermoforming apparatus
    • B29C51/20Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping 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
    • B29C51/26Component parts, details or accessories; Auxiliary operations
    • B29C51/266Auxiliary operations after the thermoforming operation
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
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    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/0032Ancillary operations in connection with laminating processes increasing porosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/06Embossing
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    • YGENERAL 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
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Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
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  • Life Sciences & Earth Sciences (AREA)
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  • 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)
JP9489574A 1973-08-20 1974-08-19 Pending JPS5049041A (de)

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
JPS5049041A true JPS5049041A (de) 1975-05-01

Family

ID=23539953

Family Applications (2)

Application Number Title Priority Date Filing Date
JP9489574A Pending JPS5049041A (de) 1973-08-20 1974-08-19
JP1982127914U Expired JPS5922084Y2 (ja) 1973-08-20 1982-08-24 使い棄て吸収具

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1982127914U Expired JPS5922084Y2 (ja) 1973-08-20 1982-08-24 使い棄て吸収具

Country Status (15)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928505U (ja) * 1982-06-24 1984-02-22 ペアウドウス おむつ
JPS59228003A (ja) * 1983-05-19 1984-12-21 ユニ・チヤ−ム株式会社 吸収物品
JPS63135569A (ja) * 1986-11-18 1988-06-07 三井東圧化学株式会社 通気性防水不織布
JPS63148323U (de) * 1987-03-19 1988-09-29
JPH0353220U (de) * 1989-09-27 1991-05-23

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LU70770A1 (de) 1975-06-11
NL180489C (nl) 1987-03-02
BE819013A (fr) 1975-02-20
US3881489A (en) 1975-05-06
DE2439367A1 (de) 1975-02-27
SE7410532L (de) 1975-02-21
CH577280A5 (de) 1976-07-15
FR2241265B1 (de) 1978-11-24
GB1471721A (en) 1977-04-27
JPS5892311U (ja) 1983-06-22
DK135923B (da) 1977-07-18
DK135923C (de) 1977-12-12
ATA673774A (de) 1978-10-15
IT1020028B (it) 1977-12-20
IE40440L (en) 1975-02-20
CA1008655A (en) 1977-04-19
FR2241265A1 (de) 1975-03-21
DK443874A (de) 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
SE388342B (sv) 1976-10-04
JPS5922084Y2 (ja) 1984-07-02

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