DE69413945D1 - Extrusionsdüse mit zwei flexible Lippen - Google Patents

Extrusionsdüse mit zwei flexible Lippen

Info

Publication number
DE69413945D1
DE69413945D1 DE69413945T DE69413945T DE69413945D1 DE 69413945 D1 DE69413945 D1 DE 69413945D1 DE 69413945 T DE69413945 T DE 69413945T DE 69413945 T DE69413945 T DE 69413945T DE 69413945 D1 DE69413945 D1 DE 69413945D1
Authority
DE
Germany
Prior art keywords
extrusion die
flexible lips
lips
flexible
extrusion
Prior art date
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.)
Expired - Fee Related
Application number
DE69413945T
Other languages
English (en)
Other versions
DE69413945T2 (de
Inventor
John W Ryan
Vernon J Krupa
Gregory M Wilson
Donald R Garton
Harry G Lippert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Extrusion Dies Inc
Original Assignee
Extrusion Dies Inc
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 Extrusion Dies Inc filed Critical Extrusion Dies Inc
Application granted granted Critical
Publication of DE69413945D1 publication Critical patent/DE69413945D1/de
Publication of DE69413945T2 publication Critical patent/DE69413945T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • B29C48/313—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections by positioning the die lips
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92857—Extrusion unit
    • B29C2948/92904—Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69413945T 1994-02-04 1994-08-11 Extrusionsdüse mit zwei flexible Lippen Expired - Fee Related DE69413945T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19217994A 1994-02-04 1994-02-04
US08259614 US5679383B1 (en) 1994-02-04 1994-06-14 Dual flexible lip extrusion apparatus

Publications (2)

Publication Number Publication Date
DE69413945D1 true DE69413945D1 (de) 1998-11-19
DE69413945T2 DE69413945T2 (de) 1999-04-15

Family

ID=26887809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413945T Expired - Fee Related DE69413945T2 (de) 1994-02-04 1994-08-11 Extrusionsdüse mit zwei flexible Lippen

Country Status (4)

Country Link
US (2) US5679383B1 (de)
EP (1) EP0668143B1 (de)
JP (1) JP3229143B2 (de)
DE (1) DE69413945T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5679383B1 (en) * 1994-02-04 1999-01-05 Extrusion Dies Inc Dual flexible lip extrusion apparatus
BE1009215A3 (nl) * 1995-03-28 1996-12-03 Constructiewerkhuizen G Verbru Extrusiematrijs voor laagvormig materiaal.
DE19535930C1 (de) * 1995-09-27 1997-01-09 Heinz Dr Ing Gros Vorrichtung zur veränderlichen Begrenzung eines flachen Fließkanals und Verfahren zum Austragen einer Massebahn mit veränderlicher Geometrie
US5800765A (en) * 1996-03-19 1998-09-01 Materials Research Innovations Corporation Double doctor blades
IT1288475B1 (it) * 1996-05-03 1998-09-22 Carraro Snc Dispositivo di regolazione della distanza di separazione tra i labbri di una testa di estrusione per laminati termoplastici
US6017207A (en) * 1996-09-24 2000-01-25 Cloeren Incorporated Apparatus for adjusting die lip gap
DE29622365U1 (de) * 1996-12-23 1997-06-19 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Auftragswerk zum direkten oder indirekten Auftragen eines flüssigen oder pastösen Mediums auf eine laufende Materialbahn
US6287105B1 (en) 1997-06-13 2001-09-11 Cloeren Incorporated Controlling assembly for adjusting lip gap
US6663375B1 (en) 2000-06-19 2003-12-16 Extrusion Dies, Inc. Dual flexible lip extrusion apparatus with pivoting actuation member
EP1325806B1 (de) * 2000-09-19 2009-03-25 Toray Industries, Inc. Verfahren zur herstellung von folie
DE10105896B4 (de) * 2001-02-09 2005-07-21 Robert Bosch Gmbh Düse, insbesondere zur Extrusion von keramischen Grünfolien
JP2002283326A (ja) * 2001-03-28 2002-10-03 Ngk Insulators Ltd ハニカム構造体成形装置及び成形方法
ES2269557T3 (es) * 2001-06-20 2007-04-01 REIFENHAUSER GMBH & CO. MASCHINENFABRIK Boquilla de extrusion.
DE10129627C1 (de) * 2001-06-20 2003-02-06 Reifenhaeuser Masch Extrusionsdüse
US7410604B2 (en) * 2003-03-06 2008-08-12 3M Innovative Properties Company Method of making retroreflective sheeting and slot die apparatus
DE10328104B4 (de) * 2003-06-20 2006-08-17 Breyer Gmbh Maschinenfabrik Extrusionsdüse mit zumindest einem flexiblen Lippenelement
US7845927B2 (en) * 2006-06-19 2010-12-07 Premier Dies Corporation Flexible lip extruder, and methods
DE102008019456B4 (de) * 2008-04-18 2019-09-26 Ecoclean Gmbh Reinigungsvorrichtung und Verfahren zur Reinigung eines Werkstücks
JP5039636B2 (ja) * 2008-06-04 2012-10-03 株式会社日本製鋼所 押出成形用のｔダイ
JP5204147B2 (ja) * 2010-04-08 2013-06-05 株式会社日本製鋼所 押出成形用フラットダイ
US9545745B1 (en) * 2010-11-23 2017-01-17 Allied Dies, Inc. Lip adjustment system
US8506280B1 (en) * 2010-11-23 2013-08-13 Allied Dies, Inc. Lip adjustment system having cross-bar
US8702414B1 (en) * 2011-05-20 2014-04-22 Allied Dies, Inc. Lip adjustment push system
US9815237B2 (en) 2015-02-20 2017-11-14 Nordson Corporation System for adjusting the land channel length on an extrusion die
US10828818B2 (en) * 2017-05-15 2020-11-10 Nordson Corporation Sheet extrusion die
US10730222B2 (en) 2017-06-30 2020-08-04 Dow Global Technologies Llc Die assembly for producing a film
EP4259414A1 (de) * 2020-12-09 2023-10-18 3M Innovative Properties Company Verfahren und system zur einstellung einer schlitzdüse zur herstellung eines extrudierten artikels
WO2024136855A1 (en) * 2022-12-21 2024-06-27 3M Innovative Properties Company Slot die and methods of operating it

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Publication number Priority date Publication date Assignee Title
US1422356A (en) * 1922-07-11 Assigstos to the firestone tire ami
US2938231A (en) * 1958-10-02 1960-05-31 Blaw Knox Co Plastic extrusion die
US3096543A (en) * 1962-03-08 1963-07-09 Olin Mathieson Film extrusion apparatus having improved film thickness control means
US3264686A (en) * 1964-05-01 1966-08-09 Frank W Egan & Company Extruding die jaw adjustment
US3377655A (en) * 1966-03-02 1968-04-16 Eastman Kodak Co Extrusion die
US3830610A (en) * 1970-12-23 1974-08-20 Bridgestone Tire Co Ltd Apparatus for forming rubber products such as a tread rubber by extrusion
US3940221A (en) * 1973-09-10 1976-02-24 Welex Incorporated Thickness control system for an extrusion die
US3859032A (en) * 1973-11-28 1975-01-07 Extrusion Dies Inc Adjusting mechanism for restrictor bar of a slot extrusion die
US4055389A (en) * 1976-07-26 1977-10-25 Leesona Corporation Die construction
DE2832676A1 (de) * 1978-07-26 1980-02-07 Roehm Gmbh Beschichtungsverfahren
US4302172A (en) * 1980-05-15 1981-11-24 Leesona Corporation Extrusion die assembly
US4454084A (en) * 1982-06-09 1984-06-12 Leesona Corporation Extrusion die control system
US4522678A (en) * 1982-10-21 1985-06-11 The Dow Chemical Company Transversely adjustable profile die block
DE3427915C1 (de) * 1984-07-28 1986-03-06 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Kalibrieraggregat einer Strangpressvorrichtung fuer thermoplastifizierten Kunststoff
DE3427912C1 (de) * 1984-07-28 1986-03-06 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Strangpressaggregat fuer das Strangpressen von thermoplastifiziertem Kunststoff
US4854844A (en) * 1986-03-27 1989-08-08 John Brown, Inc. Die-lip adjusting mechanism
DE3628974C1 (de) * 1986-08-26 1988-02-25 Schmidt Erwepa Maschf Breitschlitzduese zum Extrudieren von Thermoplasten
GB2205737B (en) * 1987-05-23 1991-04-03 Nat Res Dev Improvements in or relating to chairs
DE8813801U1 (de) * 1988-11-04 1988-12-22 Röhm GmbH, 6100 Darmstadt Verstellbare Extrusionsschlitzdüse
US4978289A (en) * 1989-10-05 1990-12-18 Jyohoku Seiko Co., Ltd. Film extrusion die
US5046938A (en) * 1989-11-01 1991-09-10 Hoover Universal, Inc. Improved multiple layer die head with adjustable gaps
US5208047A (en) * 1990-05-09 1993-05-04 The Cloeren Company Apparatus for adjusting die lip gap
US5020984A (en) * 1990-05-09 1991-06-04 The Cloeren Company Apparatus for adjusting die lip gap
KR910019750A (ko) * 1990-05-09 1991-12-19 피터 클로렌 2세 압출장치
US5067432A (en) * 1990-05-23 1991-11-26 Extrusion Dies, Inc. Replaceable wiping insert for slot die head
US5102602A (en) * 1990-06-04 1992-04-07 Plastics Usa Corporation Adjustable diehead
DE9112308U1 (de) * 1991-03-01 1991-12-12 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Strangpreßwerkzeug für das Strangpressen von thermoplastifiziertem Kunststoff
US5284430A (en) * 1991-08-27 1994-02-08 Reynolds Consumer Products, Inc. Apparatus for manufacture of integral reclosable bag
US5679383B1 (en) * 1994-02-04 1999-01-05 Extrusion Dies Inc Dual flexible lip extrusion apparatus
JP2996882B2 (ja) * 1994-10-20 2000-01-11 東芝機械株式会社 熱変位式ｔダイ

Also Published As

Publication number Publication date
JPH07227897A (ja) 1995-08-29
JP3229143B2 (ja) 2001-11-12
US5679383B1 (en) 1999-01-05
EP0668143A1 (de) 1995-08-23
EP0668143B1 (de) 1998-10-14
US5962041A (en) 1999-10-05
DE69413945T2 (de) 1999-04-15
US5679383A (en) 1997-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee