IT9021636A0 - Procedimento per azionare un impianto di estrusione di film soffiati ed impianto di estrusione di film soffiati attrezzato per tale procedimento - Google Patents

Procedimento per azionare un impianto di estrusione di film soffiati ed impianto di estrusione di film soffiati attrezzato per tale procedimento

Info

Publication number
IT9021636A0
IT9021636A0 IT21636A IT2163690A IT9021636A0 IT 9021636 A0 IT9021636 A0 IT 9021636A0 IT 21636 A IT21636 A IT 21636A IT 2163690 A IT2163690 A IT 2163690A IT 9021636 A0 IT9021636 A0 IT 9021636A0
Authority
IT
Italy
Prior art keywords
procedure
blown film
film extrusion
extrusion plant
plant equipped
Prior art date
Application number
IT21636A
Other languages
English (en)
Other versions
IT1243072B (it
IT9021636A1 (it
Inventor
Hartmunt Halter
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT9021636A0 publication Critical patent/IT9021636A0/it
Publication of IT9021636A1 publication Critical patent/IT9021636A1/it
Application granted granted Critical
Publication of IT1243072B publication Critical patent/IT1243072B/it

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
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/92Measuring, controlling or regulating
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92133Width or height
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92152Thickness
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92428Calibration, after-treatment, or cooling zone
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92323Location or phase of measurement
    • B29C2948/92438Conveying, transporting or storage of 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT02163690A 1989-10-26 1990-10-04 Procedimento per azionare un impianto di estrusione di film soffiati ed impianto di estrusione di film soffiati attrezzato per tale procedimento IT1243072B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3935701 1989-10-26
DE4013610A DE4013610A1 (de) 1989-10-26 1990-04-27 Verfahren zum betrieb einer blasfolien-extruderanlage und fuer das verfahren eingerichtete blasfolien-extruderanlage

Publications (3)

Publication Number Publication Date
IT9021636A0 true IT9021636A0 (it) 1990-10-04
IT9021636A1 IT9021636A1 (it) 1992-04-04
IT1243072B IT1243072B (it) 1994-05-23

Family

ID=25886477

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02163690A IT1243072B (it) 1989-10-26 1990-10-04 Procedimento per azionare un impianto di estrusione di film soffiati ed impianto di estrusione di film soffiati attrezzato per tale procedimento

Country Status (7)

Country Link
US (1) US5110518A (it)
JP (1) JPH072363B2 (it)
DE (1) DE4013610A1 (it)
ES (1) ES2026374A6 (it)
FR (1) FR2653702B1 (it)
GB (1) GB2237236B (it)
IT (1) IT1243072B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042420C2 (de) * 1990-04-27 1994-03-31 Reifenhaeuser Masch Verfahren zur Herstellung einer Kunststoffolie sowie zum Aufwickeln der Kunststoffolie zu einem Coil
GB2268437B (en) * 1990-04-27 1994-07-06 Reifenhaeuser Masch Process for producing plastics foil
DE4106486C1 (it) * 1991-03-01 1992-09-17 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
DE4106487C1 (it) * 1991-03-01 1992-02-13 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
DE4111228A1 (de) * 1991-04-08 1992-10-15 Wilhelm Hegler Vorrichtung zur herstellung von kunststoff-rohren
IT222712Z2 (it) * 1991-07-23 1995-04-24 Deponte Edoardo Dispositivo di raffreddamento per teste di estrusione per film tubolari di materiale plastico
DE4218996C2 (de) * 1992-06-10 1994-08-11 Reifenhaeuser Masch Werkzeugaggregat für die Herstellung von Blasfolien aus thermoplastischem Kunststoff
DE4218993C1 (en) * 1992-06-10 1993-07-01 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De Fault-free blown film tubing prodn. - using machine with extruding nozzle and air cooling system fitted with circumferential gauges connected to computer to correct deviations
DE4218997C1 (de) * 1992-06-10 1994-01-20 Reifenhaeuser Masch Blasfolien-Extruderanlage für die Herstellung einer Kunststoffolie und Verfahren zum Betrieb der Blasfolien-Extruderanlage
DE4218994C1 (de) * 1992-06-10 1993-12-09 Reifenhaeuser Masch Verfahren zum Betrieb einer Blasfolien-Extruderanlage
US5468134A (en) * 1993-12-01 1995-11-21 Cree; Robert E. Cooling and thickness control for extruded products
US5674440A (en) * 1995-05-05 1997-10-07 Graham Engineering Corporation Die head with adjustable mandrel and method
DE19831540C5 (de) 1998-07-14 2005-07-07 Groß, Heinz, Dr.-Ing. Partielle Veränderung des Fließkanalquerschnitts eines geschlossenen Strömungskanalquerschnitts
DE10251394A1 (de) 2002-11-05 2004-05-13 Clariant Gmbh Blaues Farbmittel mit besonders hoher Reinheit und positiver triboelektrischer Steuerwirkung
DE102009058361B3 (de) * 2009-12-15 2011-06-01 Gross, Heinz, Dr.-Ing. Düse
DE102014103521B3 (de) * 2014-03-14 2015-05-07 Kraussmaffei Berstorff Gmbh Schlauchspritzkopf
WO2016061625A1 (en) * 2014-10-20 2016-04-28 Vinidex Pty Limited An extrusion tooling for pipe extrusion
JP6312631B2 (ja) * 2015-05-14 2018-04-18 株式会社Fts ブロー成形機及びブロー成形用の流路形成部材
KR102522385B1 (ko) 2015-11-27 2023-04-18 스미도모쥬기가이 모던 가부시키가이샤 필름성형장치
JP6746339B2 (ja) 2016-03-28 2020-08-26 住友重機械モダン株式会社 フィルム成形装置
US10800085B2 (en) * 2017-06-28 2020-10-13 The Boeing Company Apparatuses for shaping an extrudable material
CA2974587A1 (en) 2017-07-27 2019-01-27 Layfield Group Ltd. Method and apparatus for extruding blown film with a controlled thickness profile
JP7411478B2 (ja) * 2020-03-31 2024-01-11 住友重機械モダン株式会社 インフレーション成形装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB713841A (en) * 1951-03-30 1954-08-18 British Cellophane Ltd Improvements in or relating to the production by extrusion of thin-walled seamless tubes of thermoplastic materials
BE603856A (it) * 1960-05-20 1900-01-01
DE1161412B (de) * 1960-05-28 1964-01-16 Kalle Ag Einstellbare Ringduese
FR1279158A (fr) * 1961-02-10 1961-12-15 Lonza Usines Electr Et Chim Sa Extrudeuse pour films tubulaires de matière synthétique thermoplastique
BE623883A (it) * 1961-10-23 1900-01-01
US3267519A (en) * 1964-10-23 1966-08-23 Du Pont Differential lock nut adjuster
US3988582A (en) * 1975-08-28 1976-10-26 Nucleonic Data Systems, Inc. Blown film thickness gauge
DE2654001C2 (de) * 1976-11-27 1986-02-06 Harald 5210 Troisdorf Feuerherm Vorrichtung zum Herstellen von aus thermoplastischem Kunstoff bestehenden Hohlkörpern
DE2950003C2 (de) * 1979-12-12 1983-08-11 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Regelung der Foliendicke an einer Blasfolien-Extruderanlage
DE3002903C2 (de) * 1980-01-28 1986-12-04 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Regelung der Foliendicke an einer Blasfolienextruderanlage
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
JPS6161809A (ja) * 1984-09-03 1986-03-29 Nissan Motor Co Ltd 樹脂中空成形機
IT1184790B (it) * 1985-05-15 1987-10-28 O M I P A Italia Di Cazzani Gi Testa di estrusione piana per materiale plastico stratiforme
US4704083A (en) * 1985-06-19 1987-11-03 Toshiba Kikai Kabushiki Kaisha T-dies adapted for extrusion molding
DE3530383A1 (de) * 1985-08-24 1987-03-05 Reifenhaeuser Masch Formgebendes werkzeugaggregat fuer eine strangpressvorrichtung fuer thermoplastifizierten kunststoff
DE8526188U1 (de) * 1985-09-13 1986-12-04 INOEX GmbH, 4970 Bad Oeynhausen Zentriervorrichtung für Extruder
JPS63153113A (ja) * 1986-12-17 1988-06-25 Ube Ind Ltd 押出ブロ−成形機のパリソンコントロ−ラ
JPH01128821A (ja) * 1987-11-16 1989-05-22 Fujikura Ltd プラスチックチューブの肉厚調整方法
DE3740088C1 (de) * 1987-11-26 1988-11-10 Reifenhaeuser Masch Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
JPH072363B2 (ja) 1995-01-18
DE4013610A1 (de) 1991-05-02
JPH03164227A (ja) 1991-07-16
GB2237236B (en) 1993-06-09
GB2237236A (en) 1991-05-01
ES2026374A6 (es) 1992-04-16
FR2653702A1 (fr) 1991-05-03
GB9019295D0 (en) 1990-10-17
DE4013610C2 (it) 1992-05-21
IT1243072B (it) 1994-05-23
FR2653702B1 (fr) 1992-04-30
IT9021636A1 (it) 1992-04-04
US5110518A (en) 1992-05-05

Similar Documents

Publication Publication Date Title
IT9021636A0 (it) Procedimento per azionare un impianto di estrusione di film soffiati ed impianto di estrusione di film soffiati attrezzato per tale procedimento
IT9009312A0 (it) "dispositivi e metodi per la manipolazione di strisce"
IT1155554B (it) Procedimento ed apparecchiatura per la produzione di articoli stampati a partire da composti versabili
KR950700558A (ko) 역반사 조립체 및 그 제조방법(retroreflective assembly and process for making same)
IT1186818B (it) Metodo di rilevamento di posizione mediante poligonale e dispositivo di rilevamento per l attuazione di tale metodo
IT1233496B (it) Metodo per la realizzazione di calzature e macchina per l'attuazione di tale metodo
IT1232735B (it) Procedimento di stampaggio e apparecchio per la produzione di componenti di tenuta
IT8968124A0 (it) Impianto e procedimento per la formatura di elastomeri
ITMI931210A0 (it) Impianto per l'estrusione di fogli soffiati per la produzione di un foglio di materiale sintetico e metodo per la gestione dell'impianto per l'estrusione di fogli soffiati
IT1240232B (it) Dispositivo laser a semiconduttore e procedimento per la produzione dello stesso.
FR2633290B1 (fr) Procede pour la fabrication de carbamates d'iodoalcynyles
IT8367378A0 (it) Procedimento per la fabbricazione di superconduttori a 15 intrinseca mente multifilamentari e superconduttori ottenuti con tale procedimento
IT8822511A0 (it) Procedimento ed impianto per la fabbricazione di oggetti stampati o estrusi a partire da scarti contenenti materie plastiche
BR9303313A (pt) Servo pneumático e servo
FR2644139B3 (fr) Caisse d'emballage auto-verrouillable
IT8620192A0 (it) Procedimento d'imballaggio diprodotti e dispositivo per la realizzazione di tale procedimento.
IT1175503B (it) Procedimento per la fabbricazione di un profilo portaguarnizioni e profilo ottenuto da tale procedimento
IT1266754B1 (it) Metodo per l'esercizio di un impianto per l'estrusione di fogli soffiati
FR2604977B1 (fr) Caisse d'emballage et procede de fabrication de ladite caisse
IT9021623A0 (it) Apparecchiatura e procedimento per la produzione di contenitori
NO924743D0 (no) Fremgangsmaate og anlegg for fremstilling av gipsplater
IT1225210B (it) Procedimento ed impianto per ottenere solfato di stagno
IT1235578B (it) Laser a semiconduttore e procedimento di realizzazione
IT8903551A0 (it) Procedimento per la realizzazione di un diaframma monolitico continuo ed attrezzatura per l'attuazione di tale procedimento
LT2439B (lt) Irenginys produkcijai isvalyti nuo priemaisu

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951027