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CH577377A5 - - Google Patents

Info

Publication number
CH577377A5
CH577377A5 CH1572974A CH1572974A CH577377A5 CH 577377 A5 CH577377 A5 CH 577377A5 CH 1572974 A CH1572974 A CH 1572974A CH 1572974 A CH1572974 A CH 1572974A CH 577377 A5 CH577377 A5 CH 577377A5
Authority
CH
Switzerland
Application number
CH1572974A
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH577377A5 publication Critical patent/CH577377A5/xx

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
    • B29C48/88Thermal 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
    • 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
    • B29C48/90Thermal 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
    • B29C48/901Thermal 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
    • B29C48/903Thermal 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
    • 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
    • B29C48/908Thermal 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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/911Cooling
    • B29C48/9115Cooling of hollow articles
    • B29C48/912Cooling of hollow articles of 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
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
CH1572974A 1973-12-01 1974-11-27 CH577377A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359975A DE2359975C3 (de) 1973-12-01 1973-12-01 Kühlvorrichtung für Schlauchfolien

Publications (1)

Publication Number Publication Date
CH577377A5 true CH577377A5 (xx) 1976-07-15

Family

ID=5899633

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1572974A CH577377A5 (xx) 1973-12-01 1974-11-27

Country Status (10)

Country Link
US (1) US3958913A (xx)
JP (1) JPS5087159A (xx)
AT (1) AT333026B (xx)
CH (1) CH577377A5 (xx)
DE (1) DE2359975C3 (xx)
FR (1) FR2252910B1 (xx)
GB (1) GB1489434A (xx)
IT (1) IT1030853B (xx)
LU (1) LU71399A1 (xx)
NL (1) NL7415407A (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980418A (en) * 1975-09-05 1976-09-14 Gloucester Engineering Co. Inc. Guide assembly for air-expanded thermoplastic tubes
US4201527A (en) * 1978-06-30 1980-05-06 Egan Machinery Company Apparatus for manufacturing tubular thermoplastic
FR2470062A1 (fr) * 1979-11-22 1981-05-29 Gaboriaud Andre Emballage du type cageot
US4408970A (en) * 1979-12-19 1983-10-11 Mobil Oil Corporation Stabilizing air ring apparatus
US4388061A (en) * 1981-07-17 1983-06-14 Macro Engineering Company Ltd. Guide assembly for cylindrical plastic tubes
JPS59137017U (ja) * 1983-03-01 1984-09-12 田口 武男 熱可塑性合成樹脂の筒状フイルム製造装置における可変型バブル水冷装置
DE19843340C2 (de) * 1998-09-22 2001-11-22 Strumann Werner Egeplast Vorrichtung zur Herstellung von Kunststoffrohren
DE50001153D1 (de) * 1999-04-21 2003-03-06 Conpro Gmbh Kalibrierhülse mit variabler Durchmessereinstellung
DE50001238D1 (de) * 2000-05-22 2003-03-20 Sandern Maschb Gmbh K Kalibrierhülse für ein extrudiertes Kunststoffrohr
AT409736B (de) * 2001-04-09 2002-10-25 A & G Extrusion Technology Gmb Vorrichtung zum kühlen und kalibrieren eines extrudierten kunststoffprofils
US6946094B2 (en) * 2002-08-27 2005-09-20 American Maplan Corporation Adjustable sizing tube
DE10315125B3 (de) * 2003-04-03 2004-09-09 Krauss-Maffei Kunststofftechnik Gmbh Kalibriereinrichtung
DE10323543B4 (de) 2003-05-24 2005-02-10 Krauss-Maffei Kunststofftechnik Gmbh Kalibriereinrichtung
DE10324187B4 (de) * 2003-05-28 2006-10-26 Krauss-Maffei Kunststofftechnik Gmbh Kombirolle für Rohrextrusionsanlage
DE102004008620B3 (de) * 2004-02-21 2005-10-13 Egeplast Werner Strumann Gmbh & Co. Kg Kalibrierkorb für eine Kalibrierstation
DE102005063041B4 (de) * 2005-12-29 2013-08-08 Inoex Gmbh Stufenlose einstellbare Kalibrierhülse für extrudierte Kunststoffrohre
IT1402320B1 (it) * 2010-09-07 2013-08-30 Decatex Srl Guida a movimento ortogonale per film plastici in bolla
WO2016198439A1 (de) * 2015-06-08 2016-12-15 Windmöller & Hölscher Kg Kalibriereinrichtung und verfahren zum kalibrieren eines folienschlauches
WO2016198477A1 (de) * 2015-06-08 2016-12-15 Windmöller & Hölscher Kg Vorrichtung und verfahren zum kühlen eines folienschlauchs
EP3302929B1 (de) 2015-06-08 2021-08-25 Windmöller & Hölscher KG Vorrichtung und verfahren zum kalibrieren eines folienschlauches

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE619725A (xx) * 1961-07-05 1900-01-01
CH521217A (de) * 1969-10-08 1972-04-15 Windmoeller & Hoelscher Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens
US3804567A (en) * 1970-04-06 1974-04-16 Chevron Res Apparatus for cooling and sizing hot thermoplastic extrudates
US3775523A (en) * 1971-03-04 1973-11-27 Fmc Corp Method and apparatus for making oriented tubular film

Also Published As

Publication number Publication date
JPS5087159A (xx) 1975-07-14
US3958913A (en) 1976-05-25
DE2359975B2 (de) 1980-01-24
FR2252910B1 (xx) 1979-07-06
AT333026B (de) 1976-10-25
ATA957274A (de) 1976-02-15
FR2252910A1 (xx) 1975-06-27
DE2359975C3 (de) 1980-09-18
GB1489434A (en) 1977-10-19
NL7415407A (nl) 1975-06-03
LU71399A1 (xx) 1976-09-06
DE2359975A1 (de) 1975-06-12
IT1030853B (it) 1979-04-10

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Legal Events

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PL Patent ceased
PL Patent ceased