HK1006554A1 - Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web - Google Patents

Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web Download PDF

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Publication number
HK1006554A1
HK1006554A1 HK98105787A HK98105787A HK1006554A1 HK 1006554 A1 HK1006554 A1 HK 1006554A1 HK 98105787 A HK98105787 A HK 98105787A HK 98105787 A HK98105787 A HK 98105787A HK 1006554 A1 HK1006554 A1 HK 1006554A1
Authority
HK
Hong Kong
Prior art keywords
web
stretching
zero strain
stretch laminate
pair
Prior art date
Application number
HK98105787A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1006554B (en
Inventor
Martin Weber Gerald
Williamson Richardson James
Original Assignee
The Procter & Gamble Company
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 The Procter & Gamble Company filed Critical The Procter & Gamble Company
Publication of HK1006554A1 publication Critical patent/HK1006554A1/en
Publication of HK1006554B publication Critical patent/HK1006554B/en

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Classifications

    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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
    • A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
    • A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
    • 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
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • B29C55/085—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed in several stretching steps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Diaphragms And Bellows (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Cable Accessories (AREA)
  • Control Of Metal Rolling (AREA)
  • Screen Printers (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
HK98105787.9A 1991-02-28 1992-01-28 Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web HK1006554B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US662543 1991-02-28
US07/662,543 US5143679A (en) 1991-02-28 1991-02-28 Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web
PCT/US1992/000732 WO1992015445A1 (en) 1991-02-28 1992-01-28 Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web

Publications (2)

Publication Number Publication Date
HK1006554A1 true HK1006554A1 (en) 1999-03-05
HK1006554B HK1006554B (en) 1999-03-05

Family

ID=

Also Published As

Publication number Publication date
FI933775A0 (fi) 1993-08-27
SG54140A1 (en) 1998-11-16
DE69218415D1 (de) 1997-04-24
US5143679A (en) 1992-09-01
JPH06505446A (ja) 1994-06-23
MX9200880A (es) 1992-09-01
MA22454A1 (fr) 1992-10-01
CA2104236C (en) 1995-10-03
AU1556192A (en) 1992-10-06
ES2098506T3 (es) 1997-05-01
RU2098277C1 (ru) 1997-12-10
SK91293A3 (en) 1994-06-08
HUT67947A (en) 1995-05-29
NO933047D0 (no) 1993-08-26
PT100182A (pt) 1994-04-29
NZ241760A (en) 1995-04-27
HU9302432D0 (en) 1994-03-28
CN1037079C (zh) 1998-01-21
DE69218415T2 (de) 1997-07-10
CA2104236A1 (en) 1992-08-29
FI103719B1 (fi) 1999-08-31
TR27772A (tr) 1995-08-09
EG19660A (en) 1997-09-30
IE920627A1 (en) 1992-09-09
CZ175493A3 (en) 1994-03-16
BR9205693A (pt) 1994-05-24
IE77166B1 (en) 1997-12-03
DK0573587T3 (da) 1997-06-30
CN1064240A (zh) 1992-09-09
FI103719B (fi) 1999-08-31
PL169406B1 (en) 1996-07-31
MY106886A (en) 1995-08-30
GR3022873T3 (en) 1997-06-30
AU665755B2 (en) 1996-01-18
ATE150362T1 (de) 1997-04-15
FI933775A7 (fi) 1993-08-27
NO303488B1 (no) 1998-07-20
NO933047L (no) 1993-10-25
JP3516680B2 (ja) 2004-04-05
WO1992015445A1 (en) 1992-09-17
HU220318B (hu) 2001-12-28
TW217995B (cs) 1993-12-21
PT100182B (pt) 1999-04-30
SK281890B6 (sk) 2001-08-06
EP0573587A1 (en) 1993-12-15
KR100239274B1 (ko) 2000-01-15
EP0573587B1 (en) 1997-03-19

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EP0575509B1 (en) Improved method and apparatus for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto
HK1006821B (en) Improved method and apparatus for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto
HK1006554B (en) Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110128