WO2001091992A3 - Leak-proof ultrasonic point-bonds - Google Patents

Leak-proof ultrasonic point-bonds Download PDF

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Publication number
WO2001091992A3
WO2001091992A3 PCT/US2001/017605 US0117605W WO0191992A3 WO 2001091992 A3 WO2001091992 A3 WO 2001091992A3 US 0117605 W US0117605 W US 0117605W WO 0191992 A3 WO0191992 A3 WO 0191992A3
Authority
WO
WIPO (PCT)
Prior art keywords
leak
bonds
bond points
ultrasonic point
proof ultrasonic
Prior art date
Application number
PCT/US2001/017605
Other languages
French (fr)
Other versions
WO2001091992A2 (en
Inventor
Daniel J Sorensen
Robert Lee Popp
Original Assignee
Kimberly Clark Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26904126&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001091992(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to AU2001265246A priority Critical patent/AU2001265246B2/en
Priority to DE60127669T priority patent/DE60127669T2/en
Priority to EP01939763A priority patent/EP1294334B1/en
Priority to MXPA02011755A priority patent/MXPA02011755A/en
Priority to AU6524601A priority patent/AU6524601A/en
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Priority to KR1020027016366A priority patent/KR100807458B1/en
Priority to JP2001587988A priority patent/JP4810049B2/en
Priority to BRPI0111306-2A priority patent/BR0111306B1/en
Publication of WO2001091992A2 publication Critical patent/WO2001091992A2/en
Publication of WO2001091992A3 publication Critical patent/WO2001091992A3/en
Priority to NO20025663A priority patent/NO20025663L/en

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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • 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
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • 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
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • 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
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/23—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations
    • B29C66/232—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being multiple and parallel or being in the form of tessellations said joint lines being multiple and parallel, i.e. the joint being formed by several parallel joint lines
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/723—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered
    • B29C66/7234—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer
    • B29C66/72343—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined being multi-layered comprising a barrier layer for liquids
    • 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
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • A61F13/4963—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs characterized by the seam
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B29C66/7294—Non woven mats, e.g. felt
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24752—Laterally noncoextensive components
    • Y10T428/2476—Fabric, cloth or textile component

Abstract

A strong, leak-proof seal includes a number of intermittent ultrasonic bonds spaced closely together. At least two layers of material, such as nonwoven webs laminated to a liquid-impermeable film, can be held together by these bond points. The bond points can be arranged in a pattern, such that material that is displaced during the bonding process blocks the passage of any fluid between the bond points.
PCT/US2001/017605 2000-06-01 2001-05-31 Leak-proof ultrasonic point-bonds WO2001091992A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BRPI0111306-2A BR0111306B1 (en) 2000-06-01 2001-05-31 leakproof intermittent ultrasonic connections.
DE60127669T DE60127669T2 (en) 2000-06-01 2001-05-31 LIQUID SOLID ULTRASONIC PRODUCED POINT WELDING
EP01939763A EP1294334B1 (en) 2000-06-01 2001-05-31 Leak-proof ultrasonic point-bonds
MXPA02011755A MXPA02011755A (en) 2000-06-01 2001-05-31 Leak-proof ultrasonic point-bonds.
AU6524601A AU6524601A (en) 2000-06-01 2001-05-31 Leak-proof intermittent ultrasonic bonds
AU2001265246A AU2001265246B2 (en) 2000-06-01 2001-05-31 Leak-proof ultrasonic point-bonds
KR1020027016366A KR100807458B1 (en) 2000-06-01 2001-05-31 Leak-proof Intermittent Ultrasonic Bonds
JP2001587988A JP4810049B2 (en) 2000-06-01 2001-05-31 Leakage prevention intermittent ultrasonic coupling
NO20025663A NO20025663L (en) 2000-06-01 2002-11-25 Leak-proof seal and matting material for forming such leak-proof seal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20939300P 2000-06-01 2000-06-01
US60/209,393 2000-06-01
US09/849,594 US20020022114A1 (en) 2000-06-01 2001-05-04 Leak-proof intermittent ultrasonic bonds
US09/849,594 2001-05-04

Publications (2)

Publication Number Publication Date
WO2001091992A2 WO2001091992A2 (en) 2001-12-06
WO2001091992A3 true WO2001091992A3 (en) 2002-04-04

Family

ID=26904126

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/017605 WO2001091992A2 (en) 2000-06-01 2001-05-31 Leak-proof ultrasonic point-bonds

Country Status (13)

Country Link
US (1) US20020022114A1 (en)
EP (1) EP1294334B1 (en)
JP (1) JP4810049B2 (en)
KR (1) KR100807458B1 (en)
CN (1) CN1222407C (en)
AU (2) AU6524601A (en)
BR (1) BR0111306B1 (en)
DE (1) DE60127669T2 (en)
ES (1) ES2280377T3 (en)
MX (1) MXPA02011755A (en)
NO (1) NO20025663L (en)
RU (1) RU2269990C2 (en)
WO (1) WO2001091992A2 (en)

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US8435617B2 (en) * 2006-08-17 2013-05-07 W. L. Gore & Associates, Inc. Stitchless seam system for joining laminates
MY158870A (en) * 2006-12-08 2016-11-30 Uni Charm Corp Absorptive article
US9346216B2 (en) * 2007-06-08 2016-05-24 International Paper Company Easy-opening ream wrap
US8197139B2 (en) 2007-06-15 2012-06-12 S.C. Johnson Home Storage, Inc. Valve and valve strip for a reclosable container
PL2334869T3 (en) * 2008-09-11 2018-11-30 Albany International Corp. Permeable belt for the manufacture of tissue, towel and nonwovens
US8662334B2 (en) * 2008-10-29 2014-03-04 S.C. Johnson & Son, Inc. Vacuum storage container with flexible diaphragm
US8568842B2 (en) 2010-12-28 2013-10-29 International Paper Company Film for wrapping, methods of making and using
MX365724B (en) * 2011-02-24 2019-06-12 Cmd Corp Method and apparatus for making bag using ultrasonic sealing.
US8945149B2 (en) * 2011-04-05 2015-02-03 Gabriel Min Kim Automated surgical illumination system
US10675191B2 (en) * 2012-09-24 2020-06-09 Daio Paper Corporation Absorbent article with liquid impermeable surface sheet portion
JP5360327B1 (en) 2013-06-03 2013-12-04 王子ホールディングス株式会社 Pants-type disposable diaper and method for manufacturing the same
JP5895019B2 (en) * 2014-04-28 2016-03-30 ユニ・チャーム株式会社 Pants-type absorbent article
DE102014221847A1 (en) 2014-10-27 2016-04-28 Volkswagen Ag Plate with joints, bipolar plate, fuel cell and motor vehicle
ES2875969T3 (en) * 2015-12-30 2021-11-11 Livinguard Ag Anti-microbial wash-resistant textile material that has anti-stain capabilities, particularly for reusable sanitary napkins

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US3303084A (en) * 1962-07-28 1967-02-07 Kalle Ag Apparatus for welding synthetic plastic films at spaced points
US4572753A (en) * 1984-07-12 1986-02-25 The Coca-Cola Company Method of ultrasonic welding and apparatus therefor
US4767492A (en) * 1986-04-18 1988-08-30 Pola Chemical Industries, Inc. Ultrasonic fuse-bonding sealing apparatus with improved contact surfaces
GB2257652A (en) * 1991-07-15 1993-01-20 Uni Charm Corp Welding components in pants-type garments
EP0677284A1 (en) * 1994-03-14 1995-10-18 Kimberly-Clark Corporation Containment flap, method of making same and absorbent article comprising same
EP0689930A2 (en) * 1994-06-29 1996-01-03 Kimberly-Clark Corporation Apparatus and method for rotary bonding
US5624420A (en) * 1993-06-25 1997-04-29 The Procter & Gamble Company Disposable training pants having a non-perforated tear line through elastic
US5817199A (en) * 1996-12-20 1998-10-06 Kimberly-Clark Worldwide, Inc. Methods and apparatus for a full width ultrasonic bonding device

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Patent Citations (8)

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Publication number Priority date Publication date Assignee Title
US3303084A (en) * 1962-07-28 1967-02-07 Kalle Ag Apparatus for welding synthetic plastic films at spaced points
US4572753A (en) * 1984-07-12 1986-02-25 The Coca-Cola Company Method of ultrasonic welding and apparatus therefor
US4767492A (en) * 1986-04-18 1988-08-30 Pola Chemical Industries, Inc. Ultrasonic fuse-bonding sealing apparatus with improved contact surfaces
GB2257652A (en) * 1991-07-15 1993-01-20 Uni Charm Corp Welding components in pants-type garments
US5624420A (en) * 1993-06-25 1997-04-29 The Procter & Gamble Company Disposable training pants having a non-perforated tear line through elastic
EP0677284A1 (en) * 1994-03-14 1995-10-18 Kimberly-Clark Corporation Containment flap, method of making same and absorbent article comprising same
EP0689930A2 (en) * 1994-06-29 1996-01-03 Kimberly-Clark Corporation Apparatus and method for rotary bonding
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ES2280377T3 (en) 2007-09-16
EP1294334A2 (en) 2003-03-26
AU2001265246B2 (en) 2005-01-13
NO20025663L (en) 2002-12-23
CN1433291A (en) 2003-07-30
EP1294334B1 (en) 2007-04-04
NO20025663D0 (en) 2002-11-25
WO2001091992A2 (en) 2001-12-06
DE60127669D1 (en) 2007-05-16
JP4810049B2 (en) 2011-11-09
JP2004523374A (en) 2004-08-05
BR0111306A (en) 2005-04-12
RU2269990C2 (en) 2006-02-20
BR0111306B1 (en) 2010-10-05
KR100807458B1 (en) 2008-02-25
CN1222407C (en) 2005-10-12
US20020022114A1 (en) 2002-02-21
KR20030025927A (en) 2003-03-29
AU6524601A (en) 2001-12-11
MXPA02011755A (en) 2003-04-10
DE60127669T2 (en) 2007-12-13

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