BRPI0411698A - bocal de extrusão com no mìnimo um elemento de lábio flexìvel - Google Patents

bocal de extrusão com no mìnimo um elemento de lábio flexìvel

Info

Publication number
BRPI0411698A
BRPI0411698A BRPI0411698-4A BRPI0411698A BRPI0411698A BR PI0411698 A BRPI0411698 A BR PI0411698A BR PI0411698 A BRPI0411698 A BR PI0411698A BR PI0411698 A BRPI0411698 A BR PI0411698A
Authority
BR
Brazil
Prior art keywords
lip element
flexibly
extrusion nozzle
flexible lip
lip
Prior art date
Application number
BRPI0411698-4A
Other languages
English (en)
Inventor
Gerhard Vogelbacher
Hubertus Barthel
Thinh Van Pham
Original Assignee
Breyer Gmbh Maschinenfabrik
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 Breyer Gmbh Maschinenfabrik filed Critical Breyer Gmbh Maschinenfabrik
Publication of BRPI0411698A publication Critical patent/BRPI0411698A/pt

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

Abstract

"BOCAL DE EXTRUSãO COM NO MìNIMO UM ELEMENTO DE LáBIO FLEXìVEL". A presente invenção refere-se a um bocal de extrusão com no mínimo um elemento de lábio flexível (1, 2), para descarregar material extrusado para fora de uma fenda (S), cuja seção transversal de fluxo é modificável, propõe-se que aquele no mínimo um elemento de lábio flexível (2) com uma multiplicidade de elementos de alavanca (8) acionáveis conjuntamente seja móvel em relação ao outro elemento de lábio (1).
BRPI0411698-4A 2003-06-20 2004-03-18 bocal de extrusão com no mìnimo um elemento de lábio flexìvel BRPI0411698A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10328104A DE10328104B4 (de) 2003-06-20 2003-06-20 Extrusionsdüse mit zumindest einem flexiblen Lippenelement
PCT/EP2004/002782 WO2004113051A1 (de) 2003-06-20 2004-03-18 Extrusionsdüse mit zumindest einem flexiblen lippenelement

Publications (1)

Publication Number Publication Date
BRPI0411698A true BRPI0411698A (pt) 2006-08-29

Family

ID=33520806

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0411698-4A BRPI0411698A (pt) 2003-06-20 2004-03-18 bocal de extrusão com no mìnimo um elemento de lábio flexìvel

Country Status (10)

Country Link
US (1) US20060165835A1 (pt)
EP (1) EP1636011B1 (pt)
JP (1) JP2007506571A (pt)
KR (1) KR20060025165A (pt)
CN (1) CN100457423C (pt)
AT (1) ATE361827T1 (pt)
BR (1) BRPI0411698A (pt)
DE (2) DE10328104B4 (pt)
RU (1) RU2337819C2 (pt)
WO (1) WO2004113051A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2967065A4 (en) 2013-03-15 2016-08-24 Monsanto Technology Llc N-, C-SUBSTITUTED AZOLE FOR COMBATING NEMATODE PENINS
CN103568178B (zh) * 2013-10-22 2016-11-23 葛敬银 带模唇自动调节装置的平膜模头及模唇的调节方法
US10272609B2 (en) 2016-09-26 2019-04-30 Nordson Corporation Extrusion die having thermally responsive lip adjustment assembly
CN106976257A (zh) * 2017-06-02 2017-07-25 东莞新涛有机玻璃有限公司 一种导光板的生产设备
EP4000856B1 (de) * 2020-11-12 2024-05-08 Promix Solutions AG Ringdüse

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067464A (en) * 1960-09-20 1962-12-11 Du Pont Adjustment mechanism
GB1502267A (en) * 1974-06-06 1978-03-01 Agfa Gevaert Extrusion dies in which at least one lip of the die orifice is adjustable
US4125350A (en) * 1976-04-19 1978-11-14 Sweetheart Plastic, Inc. Mechanical die adjustment mechanism
US4439125A (en) * 1982-03-31 1984-03-27 The Firestone Tire & Rubber Company Adjustable die mechanism
DE3427912C1 (de) * 1984-07-28 1986-03-06 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Strangpressaggregat fuer das Strangpressen von thermoplastifiziertem Kunststoff
JP2637492B2 (ja) * 1988-08-09 1997-08-06 住友重機械工業株式会社 Ｔダイリップ駆動部の変形誤差補正構造
JPH0230A (ja) * 1988-12-16 1990-01-05 Minolta Camera Co Ltd データ送信機能を有する交換レンズ
US5511962A (en) * 1993-02-01 1996-04-30 Extrusion Dies, Inc. Extrusion die
DE69414515T2 (de) * 1993-09-07 1999-04-29 Extrusion Dies Inc Vorrichtung zur Extrusion von thermoplastischen Kunststoffen
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
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
US6287105B1 (en) * 1997-06-13 2001-09-11 Cloeren Incorporated Controlling assembly for adjusting lip gap
JP2001293767A (ja) * 2000-04-11 2001-10-23 Toshiba Mach Co Ltd Ｔダイのリップ隙間調整装置
US6663375B1 (en) * 2000-06-19 2003-12-16 Extrusion Dies, Inc. Dual flexible lip extrusion apparatus with pivoting actuation member

Also Published As

Publication number Publication date
ATE361827T1 (de) 2007-06-15
JP2007506571A (ja) 2007-03-22
RU2337819C2 (ru) 2008-11-10
US20060165835A1 (en) 2006-07-27
WO2004113051A1 (de) 2004-12-29
CN1809449A (zh) 2006-07-26
DE502004003776D1 (de) 2007-06-21
EP1636011B1 (de) 2007-05-09
DE10328104A1 (de) 2005-01-13
KR20060025165A (ko) 2006-03-20
EP1636011A1 (de) 2006-03-22
RU2005139421A (ru) 2006-08-10
CN100457423C (zh) 2009-02-04
DE10328104B4 (de) 2006-08-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.