ATE176188T1 - Blattlochung - Google Patents

Blattlochung

Info

Publication number
ATE176188T1
ATE176188T1 AT93913360T AT93913360T ATE176188T1 AT E176188 T1 ATE176188 T1 AT E176188T1 AT 93913360 T AT93913360 T AT 93913360T AT 93913360 T AT93913360 T AT 93913360T AT E176188 T1 ATE176188 T1 AT E176188T1
Authority
AT
Austria
Prior art keywords
needle
pct
perforations
sheet material
mold structure
Prior art date
Application number
AT93913360T
Other languages
English (en)
Inventor
Franca Riva
Original Assignee
Fra Mo Snc
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 Fra Mo Snc filed Critical Fra Mo Snc
Application granted granted Critical
Publication of ATE176188T1 publication Critical patent/ATE176188T1/de

Links

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
    • 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
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/326—Shaping the burr, e.g. by the joining tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • B26F1/165—Perforating by tool or tools of the drill type by flow drilling
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/26—Hot fluid
    • 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
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • 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
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B29C65/7437—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a perforating tool
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/137—Beaded-edge joints or bead seals
    • 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
    • B29C66/431—Joining the articles to themselves
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B29C66/83221—Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0044—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping edges or extremities
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Dental Preparations (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Making Paper Articles (AREA)
AT93913360T 1992-06-23 1993-06-17 Blattlochung ATE176188T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929213265A GB9213265D0 (en) 1992-06-23 1992-06-23 Sheet perforation

Publications (1)

Publication Number Publication Date
ATE176188T1 true ATE176188T1 (de) 1999-02-15

Family

ID=10717554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93913360T ATE176188T1 (de) 1992-06-23 1993-06-17 Blattlochung

Country Status (16)

Country Link
US (1) US5841107A (de)
EP (1) EP0647173B1 (de)
JP (1) JPH08508938A (de)
AT (1) ATE176188T1 (de)
AU (2) AU4346393A (de)
BR (1) BR9306605A (de)
CA (1) CA2138947A1 (de)
DE (1) DE69323313T2 (de)
DK (1) DK0647173T3 (de)
ES (1) ES2130273T3 (de)
GB (1) GB9213265D0 (de)
HU (1) HU216484B (de)
NZ (1) NZ253267A (de)
WO (1) WO1994000278A1 (de)
ZA (1) ZA934473B (de)
ZW (1) ZW8093A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315456B (en) * 1996-07-19 2000-04-05 Smith David S Packaging Apparatus and method for sealing flutes
DE19730859A1 (de) * 1997-07-17 1999-01-21 Magna Pebra Gmbh Schneidwerkzeug und Verfahren zum Lochen von Werkstücken aus thermoplastischem Kunststoff
US7270861B2 (en) 2002-12-20 2007-09-18 The Procter & Gamble Company Laminated structurally elastic-like film web substrate
US7838099B2 (en) 2002-12-20 2010-11-23 The Procter & Gamble Company Looped nonwoven web
ES2873898T3 (es) 2002-12-20 2021-11-04 Procter & Gamble Banda fibrosa con mechones
US7732657B2 (en) 2002-12-20 2010-06-08 The Procter & Gamble Company Absorbent article with lotion-containing topsheet
US7682686B2 (en) 2002-12-20 2010-03-23 The Procter & Gamble Company Tufted fibrous web
EP2159043B1 (de) 2002-12-20 2012-06-13 The Procter & Gamble Company Invertiertes texturiertes Gewebe
CA2507166C (en) 2002-12-20 2010-01-12 The Procter & Gamble Company Tufted laminate web
US7507459B2 (en) 2002-12-20 2009-03-24 The Procter & Gamble Company Compression resistant nonwovens
US8241543B2 (en) 2003-08-07 2012-08-14 The Procter & Gamble Company Method and apparatus for making an apertured web
TW200513254A (en) * 2003-10-07 2005-04-16 Santen Pharmaceutical Co Ltd Container manufacturing device
US7910195B2 (en) 2003-12-16 2011-03-22 The Procter & Gamble Company Absorbent article with lotion-containing topsheet
US8502013B2 (en) 2007-03-05 2013-08-06 The Procter And Gamble Company Disposable absorbent article
US7935207B2 (en) 2007-03-05 2011-05-03 Procter And Gamble Company Absorbent core for disposable absorbent article
US8158043B2 (en) 2009-02-06 2012-04-17 The Procter & Gamble Company Method for making an apertured web
US8153226B2 (en) 2009-03-31 2012-04-10 The Procter & Gamble Company Capped tufted laminate web
US9925731B2 (en) 2011-04-26 2018-03-27 The Procter & Gamble Company Corrugated and apertured web
US8657596B2 (en) 2011-04-26 2014-02-25 The Procter & Gamble Company Method and apparatus for deforming a web
US8708687B2 (en) 2011-04-26 2014-04-29 The Procter & Gamble Company Apparatus for making a micro-textured web
US9724245B2 (en) 2011-04-26 2017-08-08 The Procter & Gamble Company Formed web comprising chads
US9044353B2 (en) 2011-04-26 2015-06-02 The Procter & Gamble Company Process for making a micro-textured web
US9242406B2 (en) 2011-04-26 2016-01-26 The Procter & Gamble Company Apparatus and process for aperturing and stretching a web
DE102013100420A1 (de) * 2013-01-16 2014-07-17 Rehau Ag + Co Verfahren zur Herstellung eines polymeren Kfz-Bauteils
HUE064686T2 (hu) 2018-08-22 2024-04-28 Procter & Gamble Egyszer használatos nedvszívó termékek
CN109834945B (zh) * 2019-01-16 2021-07-20 中策橡胶集团有限公司 一种胎条与气门嘴的焊接工艺

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244550A (en) * 1940-03-11 1941-06-03 Chandler Frank Jermain Perforating method and apparatus
US2510383A (en) * 1945-11-15 1950-06-06 Pye Ltd Method of cutting or trimming thermoplastic materials
US2522079A (en) * 1946-11-20 1950-09-12 Thomas W Winstead Method of making inflatable articles
US2633441A (en) * 1950-08-07 1953-03-31 George A Buttress Method of making perforated composition plasterboard
US3033257A (en) * 1957-08-21 1962-05-08 H G Weber And Company Inc Bag forming tube and method of forming and accumulating the same
US3075573A (en) * 1959-09-23 1963-01-29 Continental Can Co Apparatus for punching holes or cutouts in thermoplastic sheet material
US3227854A (en) * 1963-02-08 1966-01-04 Reynolds Metals Co Apparatus for perforating thermoplastic film
US3355974A (en) * 1965-08-23 1967-12-05 Du Pont Film-perforating apparatus
US3517410A (en) * 1967-02-17 1970-06-30 Paul Rapisarda Apparatus for producing reinforced apertures in plastic materials
US3465627A (en) * 1967-09-20 1969-09-09 Coated Products Inc Polytetrafluoroethylene coated hot cutting die
US3525279A (en) * 1967-11-06 1970-08-25 Grace W R & Co Deflation hole punch and method
US3501618A (en) * 1968-01-25 1970-03-17 Spranger Kg Polyplaste Electric arc process for producing apertures in plastic elements
JPS4934474B1 (de) * 1970-05-21 1974-09-13
US3707102A (en) * 1970-07-21 1972-12-26 American Can Co Film perforating apparatus
FR2132556A1 (en) * 1971-04-08 1972-11-24 Automatisme Cie Gle Heat sealing tool - esp for sealing injection perforations in loaded plastic film packs
US3738903A (en) * 1971-05-24 1973-06-12 Homasote Co Hermetic sealing of apertured articles
CH574315A5 (de) * 1974-02-15 1976-04-15 Siempelkamp Gmbh & Co
US4024010A (en) * 1975-05-15 1977-05-17 Minigrip, Inc. Open profile bag
US4132519A (en) * 1977-10-28 1979-01-02 Rohr Industries, Inc. Controlled porosity of uncured reinforced thermo-setting plastic material
US4379686A (en) * 1980-09-15 1983-04-12 Rca Corporation Apparatus for molding a recorded disc
JPS5787919A (en) * 1980-11-25 1982-06-01 Nhk Spring Co Ltd Hole machining method of frp leaf spring
US4402660A (en) * 1982-07-15 1983-09-06 Rca Corporation Apparatus for producing disc records with a molded-in center hole
US4582555A (en) * 1984-12-17 1986-04-15 Crown Zellerbach Corporation Heatseal die
US4886632A (en) * 1985-09-09 1989-12-12 Kimberly-Clark Corporation Method of perforating a nonwoven web and use of the web as a cover for a feminine pad
IT1218227B (it) * 1988-04-17 1990-04-12 Himoni Italia S Pa Lastre perforate in materiale termoplastico adatte in particolare alla preparazione di contentori per prodotti alimentari
US5114651A (en) * 1989-12-18 1992-05-19 Mobil Oil Corporation Method of forming an orifice in a structure during molding thereof

Also Published As

Publication number Publication date
JPH08508938A (ja) 1996-09-24
HU216484B (hu) 1999-07-28
HUT70012A (en) 1995-09-28
ZW8093A1 (en) 1994-05-25
US5841107A (en) 1998-11-24
AU4346393A (en) 1994-01-24
GB9213265D0 (en) 1992-08-05
BR9306605A (pt) 1998-12-08
AU4099797A (en) 1998-01-15
DE69323313T2 (de) 1999-09-09
EP0647173A1 (de) 1995-04-12
AU697519B2 (en) 1998-10-08
DE69323313D1 (de) 1999-03-11
WO1994000278A1 (en) 1994-01-06
NZ253267A (en) 1997-07-27
ZA934473B (en) 1994-08-29
DK0647173T3 (da) 1999-09-13
HU9403780D0 (en) 1995-02-28
ES2130273T3 (es) 1999-07-01
EP0647173B1 (de) 1999-01-27
CA2138947A1 (en) 1994-01-06

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