DE8534072U1 - Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie - Google Patents

Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie

Info

Publication number
DE8534072U1
DE8534072U1 DE8534072U DE8534072U DE8534072U1 DE 8534072 U1 DE8534072 U1 DE 8534072U1 DE 8534072 U DE8534072 U DE 8534072U DE 8534072 U DE8534072 U DE 8534072U DE 8534072 U1 DE8534072 U1 DE 8534072U1
Authority
DE
Germany
Prior art keywords
blowing system
rollers
film
film blowing
tube
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
Application number
DE8534072U
Other languages
German (de)
English (en)
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.)
Oerlikon Barmag AG
Original Assignee
Barmag AG
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 Barmag AG filed Critical Barmag AG
Priority to DE8534072U priority Critical patent/DE8534072U1/de
Publication of DE8534072U1 publication Critical patent/DE8534072U1/de
Expired 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal 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
    • B29C48/901—Thermal 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 of hollow bodies
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal 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
    • B29C48/901—Thermal 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 of hollow bodies
    • B29C48/903—Thermal 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 of hollow bodies 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
    • B29C48/25—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE8534072U 1985-12-04 1985-12-04 Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie Expired DE8534072U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8534072U DE8534072U1 (de) 1985-12-04 1985-12-04 Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8534072U DE8534072U1 (de) 1985-12-04 1985-12-04 Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie

Publications (1)

Publication Number Publication Date
DE8534072U1 true DE8534072U1 (de) 1987-04-16

Family

ID=6787881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8534072U Expired DE8534072U1 (de) 1985-12-04 1985-12-04 Folienblasanlage mit Stütz- und Führungswalze oberhalb der Frostlinie

Country Status (1)

Country Link
DE (1) DE8534072U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533100A2 (fr) * 2003-11-13 2005-05-25 Kiefel Extrusion Gmbh Dispositif de mis à plat de films tubulaires fabriqués dans une installation d'extrusion-soufflage
DE10210845B4 (de) * 2002-03-12 2010-12-09 Kiefel Extrusion Gmbh Vorrichtung zum Kühlen von Blasfolie kurz vor den Abzugswalzen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210845B4 (de) * 2002-03-12 2010-12-09 Kiefel Extrusion Gmbh Vorrichtung zum Kühlen von Blasfolie kurz vor den Abzugswalzen
EP1533100A2 (fr) * 2003-11-13 2005-05-25 Kiefel Extrusion Gmbh Dispositif de mis à plat de films tubulaires fabriqués dans une installation d'extrusion-soufflage
US7347680B2 (en) 2003-11-13 2008-03-25 Kiefel Extrusion Gmbh Device for producing lay-flat tubes in blown film extrusion installation

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