ITMI931210A0 - 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 - Google Patents

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

Info

Publication number
ITMI931210A0
ITMI931210A0 IT93MI1210A ITMI931210A ITMI931210A0 IT MI931210 A0 ITMI931210 A0 IT MI931210A0 IT 93MI1210 A IT93MI1210 A IT 93MI1210A IT MI931210 A ITMI931210 A IT MI931210A IT MI931210 A0 ITMI931210 A0 IT MI931210A0
Authority
IT
Italy
Prior art keywords
sheet
extrusion
plant
blown
management
Prior art date
Application number
IT93MI1210A
Other languages
English (en)
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 filed Critical
Publication of ITMI931210A0 publication Critical patent/ITMI931210A0/it
Publication of ITMI931210A1 publication Critical patent/ITMI931210A1/it
Application granted granted Critical
Publication of IT1264468B1 publication Critical patent/IT1264468B1/it

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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92152—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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92428—Calibration, after-treatment, or cooling zone
    • 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
    • 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
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Biological Depolymerization Polymers (AREA)
IT93MI001210A 1992-06-10 1993-06-08 Impianto per l'estrusione di fogli soffiati per la produzione di un foglio di materiale sintetico e metodo per la gestione dell'impianto IT1264468B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218997A DE4218997C1 (de) 1992-06-10 1992-06-10 Blasfolien-Extruderanlage für die Herstellung einer Kunststoffolie und Verfahren zum Betrieb der Blasfolien-Extruderanlage

Publications (3)

Publication Number Publication Date
ITMI931210A0 true ITMI931210A0 (it) 1993-06-08
ITMI931210A1 ITMI931210A1 (it) 1994-12-08
IT1264468B1 IT1264468B1 (it) 1996-09-23

Family

ID=6460727

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI001210A IT1264468B1 (it) 1992-06-10 1993-06-08 Impianto per l'estrusione di fogli soffiati per la produzione di un foglio di materiale sintetico e metodo per la gestione dell'impianto

Country Status (2)

Country Link
DE (1) DE4218997C1 (it)
IT (1) IT1264468B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289432B (en) * 1994-05-18 1998-06-17 Windmoeller & Hoelscher A film blowing head for producing tubular film webs of a thermoplastic synthetic material
DE10066051B4 (de) * 1999-09-09 2004-10-28 Kdesign Gmbh Verfahren zur Steuerung und Regelung des Dickenprofils bei der Blasfolienherstellung
US6739855B2 (en) † 2001-03-15 2004-05-25 Addex, Inc. External thickness control and method
ES2318383T3 (es) * 2005-06-23 2009-05-01 Kdesign Gmbh Anillo de enfriamiento por gas controlable con un dispositivo de rectificacion.
DE502007002362D1 (de) * 2007-10-22 2010-01-28 Kdesgin Gmbh Vorrichtung mit einem steuerbaren Hauptkühlgasring mit Gleichrichtereinheit und einem Zusatzkühlgasring
DE102009033171B4 (de) * 2009-07-13 2016-03-03 Hosokawa Alpine Ag Verfahren zur Regelung der Foliendicke von verstreckten Schlauchfolien sowie Vorrichtung zur Durchführung des Verfahrens
DE102013012134A1 (de) † 2013-07-19 2015-01-22 Windmöller & Hölscher Kg Vorrichtung zur Herstellung von inline gereckten Folien
JP5634630B1 (ja) * 2014-04-14 2014-12-03 株式会社湘南貿易 偏肉調整型エアーリング
ITUB20151292A1 (it) * 2015-05-28 2016-11-28 Doteco S P A Apparato e metodo per produrre un film estruso in bolla
US11207799B2 (en) * 2017-06-26 2021-12-28 Wisconsin Alumni Research Foundation Pelletization gas guide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658518C2 (de) * 1976-12-23 1983-04-28 Reifenhäuser KG, 5210 Troisdorf Anlage zur Herstellung von Blasfolien aus thermoplastischem Kunststoff
DE4001287A1 (de) * 1990-01-18 1991-07-25 Stefan Konermann Verfahren zur herstellung von blasfolien in einer folienblasanlage
EP0478641B2 (de) * 1989-06-21 2001-11-07 KONERMANN, Stefan Verfahren und vorrichtung zur blasfolienherstellung
DE8908769U1 (it) * 1989-07-19 1989-09-14 Reinhold, Klaus, 4540 Lengerich, De
DE4013610A1 (de) * 1989-10-26 1991-05-02 Reifenhaeuser Masch Verfahren zum betrieb einer blasfolien-extruderanlage und fuer das verfahren eingerichtete blasfolien-extruderanlage

Also Published As

Publication number Publication date
IT1264468B1 (it) 1996-09-23
ITMI931210A1 (it) 1994-12-08
DE4218997C1 (de) 1994-01-20

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