BR112021023586A2 - Dispositivo para a guia de um tubo de filme - Google Patents

Dispositivo para a guia de um tubo de filme

Info

Publication number
BR112021023586A2
BR112021023586A2 BR112021023586A BR112021023586A BR112021023586A2 BR 112021023586 A2 BR112021023586 A2 BR 112021023586A2 BR 112021023586 A BR112021023586 A BR 112021023586A BR 112021023586 A BR112021023586 A BR 112021023586A BR 112021023586 A2 BR112021023586 A2 BR 112021023586A2
Authority
BR
Brazil
Prior art keywords
guiding
film tube
film
frame
support
Prior art date
Application number
BR112021023586A
Other languages
English (en)
Inventor
Richard Zimmermann
Original Assignee
Kdesign Gmbh
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 Kdesign Gmbh filed Critical Kdesign Gmbh
Publication of BR112021023586A2 publication Critical patent/BR112021023586A2/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/355Conveyors for extruded articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885External treatment, e.g. by using air rings for cooling tubular films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/907Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0018Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

dispositivo para a guia de um tubo de filme. a presente invenção refere-se a um dispositivo para a guia de um tubo de filme que sai de uma cabeça de sopro de filme extraído em uma direção de produção, com uma moldura (48), através da qual o tubo de filme (16) pode ser passado na direção de produção (p) e com várias unidades de ajuste (59, 60) dispostas distribuídas através da circunferência, para o ajuste de elementos de guia do filme (47) transversalmente à direção de produção (p), sendo que, as unidades de ajuste (59, 60) apresentam respectivamente o seguinte: um braço giratório (50), que está fixado podendo girar na moldura (48), um suporte (51) para pelo menos um dos elementos de guia do filme (47), sendo que, o suporte (51) está ligado podendo girar com o braço giratório (50), e uma haste de acoplamento (52) que está ligada podendo girar com o suporte (51), caracterizado pelo fato de que pelo menos uma primeira unidade de ajuste (59) das várias unidades de ajuste apresenta um mecanismo de ajuste (53, 54), por meio do qual a haste de acoplamento (52) da, pelo menos uma, primeira unidade de ajuste (59) está ligada de modo articulado com a moldura (48).
BR112021023586A 2019-06-03 2019-06-03 Dispositivo para a guia de um tubo de filme BR112021023586A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/064386 WO2020244737A1 (de) 2019-06-03 2019-06-03 Vorrichtung zum führen eines folienschlauchs

Publications (1)

Publication Number Publication Date
BR112021023586A2 true BR112021023586A2 (pt) 2022-02-15

Family

ID=66793976

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023586A BR112021023586A2 (pt) 2019-06-03 2019-06-03 Dispositivo para a guia de um tubo de filme

Country Status (6)

Country Link
US (1) US11975471B2 (pt)
EP (1) EP3976338A1 (pt)
CN (1) CN114206581B (pt)
BR (1) BR112021023586A2 (pt)
CA (1) CA3142375C (pt)
WO (1) WO2020244737A1 (pt)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207315A1 (de) * 1972-02-17 1973-08-23 Bodenseewerk Perkin Elmer Co Peakdetektor
DE2357138C3 (de) * 1973-11-15 1978-08-03 Windmoeller & Hoelscher, 4540 Lengerich Nachkühlvorrichtung für Blasfolien aus thermoplastischen Kunststoffen
US3980418A (en) 1975-09-05 1976-09-14 Gloucester Engineering Co. Inc. Guide assembly for air-expanded thermoplastic tubes
US4388061A (en) * 1981-07-17 1983-06-14 Macro Engineering Company Ltd. Guide assembly for cylindrical plastic tubes
JPS5961916U (ja) * 1982-10-18 1984-04-23 田口 武男 可変型バブル振れ止め装置
DE3828259C1 (en) * 1988-08-19 1990-03-08 Windmoeller & Hoelscher, 4540 Lengerich, De Calibrating device for supporting an extruded film tube
DE3835248A1 (de) * 1988-10-15 1990-04-19 Horn Heinz Dr Ing E H Reckvorrichtung
US5441395A (en) 1994-06-22 1995-08-15 Planeta; Mirek Tubular plastic film extrusion apparatus with improved adjustable sizing cage
US6196827B1 (en) 1998-12-09 2001-03-06 Pearl Technologies, Inc. Swing arm stabilizing cage
ITMI20010897A1 (it) * 2001-04-30 2002-10-30 Odino Pontarolo Rulli di guida per calibratori di estrusione di film plastici
DE50212512D1 (de) * 2002-08-01 2008-08-28 Reifenhaeuser Masch Vorrichtung zur Herstellung von Kunststofffolien
US6875002B2 (en) * 2002-11-18 2005-04-05 Pearl Technologies, Inc. Oscillating guide cage
EP1491319B1 (de) 2003-06-24 2008-01-02 K Design GmbH Verfahren und Vorrichtung zur Blasfolienherstellung
WO2006121574A2 (en) * 2005-04-13 2006-11-16 Peerless Chain Debarking chain with passing links
EP1714770B1 (de) 2005-04-22 2010-07-21 Kdesign GmbH Kalibrierkorb für einen Folienschlauch
WO2007079899A1 (de) 2005-12-21 2007-07-19 Windmöller & Hölscher Kg Kalibrierkorbverstellung
ITMI20070449A1 (it) 2007-03-06 2008-09-07 Sanplast Di Santoro Raimondo Dispositivo di guida per film plastici tubolari estrusi
DE102012103095B4 (de) * 2012-04-11 2017-11-23 Windmöller & Hölscher Kg Führungsvorrichtung für die Führung einer Blasfolie
ITMI20120767A1 (it) 2012-05-07 2013-11-08 Sanplast Di Santoro Raimondo Dispositivo di guida per film plastici tubolari estrusi integrante un sistema mobile di filtrazione fumi
ES2704100T3 (es) 2013-05-08 2019-03-14 Kdesign Gmbh Dispositivo calibrador para calibrar una película tubular extrudida
WO2016139573A1 (en) 2015-03-02 2016-09-09 Syncro S.R.L. Calibration cage for the production of blown films
WO2016193400A1 (de) * 2015-06-03 2016-12-08 Windmöller & Hölscher Kg Führungseinrichtung und verfahren zum führen einer kunststofffolie sowie blasfolienanlage
EP3302930B1 (de) * 2015-06-08 2021-08-25 Windmöller & Hölscher KG Kalibriereinrichtung und verfahren zum kalibrieren eines folienschlauches
CN205310794U (zh) * 2015-12-23 2016-06-15 瑞安市奥翔包装机械有限公司 双机头吹膜机的膜架机构
CN108906496B (zh) * 2018-09-11 2020-07-17 乐清市天美贸易有限公司 一种热固性塑料板胶接用涂胶装置及塑料板涂胶方法

Also Published As

Publication number Publication date
US20220297368A1 (en) 2022-09-22
CN114206581B (zh) 2024-03-01
EP3976338A1 (de) 2022-04-06
CA3142375C (en) 2023-10-03
CA3142375A1 (en) 2020-12-10
WO2020244737A1 (de) 2020-12-10
US11975471B2 (en) 2024-05-07
CN114206581A (zh) 2022-03-18

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/06/2019, OBSERVADAS AS CONDICOES LEGAIS