CH521217A - Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens - Google Patents

Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens

Info

Publication number
CH521217A
CH521217A CH1429070A CH1429070A CH521217A CH 521217 A CH521217 A CH 521217A CH 1429070 A CH1429070 A CH 1429070A CH 1429070 A CH1429070 A CH 1429070A CH 521217 A CH521217 A CH 521217A
Authority
CH
Switzerland
Prior art keywords
carrying
air cooling
blow head
plastic film
film tube
Prior art date
Application number
CH1429070A
Other languages
English (en)
Inventor
Upmeier Hartmut
Original Assignee
Windmoeller & Hoelscher
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
Priority claimed from DE19691950758 external-priority patent/DE1950758A1/de
Priority claimed from DE2004881A external-priority patent/DE2004881C3/de
Application filed by Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of CH521217A publication Critical patent/CH521217A/de

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
    • B29C48/908—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 characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
    • 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
    • B29C48/90—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
    • B29C48/907—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 using adjustable calibrators, e.g. the dimensions of the calibrator being changeable
    • 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
    • B29C48/9125—Cooling of hollow articles of tubular films internally
    • 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 By String And By Release Of Stress In Plastics And The Like (AREA)
CH1429070A 1969-10-08 1970-09-28 Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens CH521217A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691950758 DE1950758A1 (de) 1969-10-08 1969-10-08 Anordnung zur Luftkuehlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches
DE2004881A DE2004881C3 (de) 1970-02-03 1970-02-03 Vorrichtung zum Abstützen von Schlauchfolien aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
CH521217A true CH521217A (de) 1972-04-15

Family

ID=25757982

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1429070A CH521217A (de) 1969-10-08 1970-09-28 Verfahren zur Luftkühlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches und Vorrichtung zur Durchführung des Verfahrens

Country Status (5)

Country Link
US (1) US3749540A (de)
JP (1) JPS4931541B1 (de)
CH (1) CH521217A (de)
FR (1) FR2064983A5 (de)
GB (1) GB1330168A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009976A (en) * 1973-09-04 1977-03-01 Mobil Oil Corporation Apparatus for producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly
DE2357138C3 (de) * 1973-11-15 1978-08-03 Windmoeller & Hoelscher, 4540 Lengerich Nachkühlvorrichtung für Blasfolien aus thermoplastischen Kunststoffen
DE2359975C3 (de) * 1973-12-01 1980-09-18 Hoechst Ag, 6000 Frankfurt Kühlvorrichtung für Schlauchfolien
US3902832A (en) * 1974-05-09 1975-09-02 Gk Systems Inc Manufacture of blown film
DE2507070C2 (de) * 1975-02-19 1985-07-25 Kohlensäure-Werke Rudolf Buse Sohn GmbH & Co, 5462 Bad Hönningen Verfahren zur kontinuierlichen Herstellung von Schlauchfolien aus Kunststoff
US3980418A (en) * 1975-09-05 1976-09-14 Gloucester Engineering Co. Inc. Guide assembly for air-expanded thermoplastic tubes
US4039691A (en) * 1975-12-31 1977-08-02 Campbell Soup Company Protein texturization by extrusion with internal steam injection
US4115048A (en) * 1976-12-27 1978-09-19 Union Carbide Corporation Apparatus for internally cooling a plastic tubular film bubble
DE2721609C2 (de) * 1977-05-13 1986-07-10 Reifenhäuser KG, 5210 Troisdorf Regeleinrichtung für eine Anlage zur Herstellung von Kunststoffblasfolien
US4388061A (en) * 1981-07-17 1983-06-14 Macro Engineering Company Ltd. Guide assembly for cylindrical plastic tubes
DE8626188U1 (de) * 1986-10-01 1986-11-06 Reinhold, Klaus, 4540 Lengerich Vorrichtung zum Abstützen von Schlauchfolien aus thermoplastischem Kunststoff
DE3829234A1 (de) * 1988-08-29 1990-03-08 Nittel Gmbh & Co Kg Verfahren und vorrichtung zur herstellung von schlauchfolien
CA2051577A1 (en) * 1990-10-31 1992-05-01 Norwin C. Derby Variable diameter hollow extruded articles and method of manufacture
CA2104552C (en) * 1992-09-16 2000-02-29 Mirek Planeta Collapsing frame for moving tubes of plastic material
US5441395A (en) * 1994-06-22 1995-08-15 Planeta; Mirek Tubular plastic film extrusion apparatus with improved adjustable sizing cage
US5700489A (en) * 1996-04-08 1997-12-23 Pearl Technologies, Inc. Bubble stabilizer and sizing cage with wear strips
CA2229821C (en) * 1997-09-23 2006-11-28 Robert D. Krycki Adjustable bubble guide or 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
US7556762B2 (en) * 2003-09-17 2009-07-07 Nitto Denko Corporation Method of inflation extrusion molding, extrusion molding apparatus therefor, and process for producing pressure-sensitive adhesive sheet
DE102005003860B4 (de) * 2005-01-27 2011-04-28 Egeplast Werner Strumann Gmbh & Co. Kg Kalibriervorrichtung
CA2691562A1 (en) * 2007-06-28 2008-12-31 Reifenhaeuser Gmbh & Co. Kg Maschinenfabrik Guide element for a tubular film
CN104085102A (zh) * 2014-06-16 2014-10-08 大连橡胶塑料机械股份有限公司 吹膜机用通风插板
US9682838B2 (en) * 2015-03-19 2017-06-20 Pearl Technologies, Inc. Stationary idler roll with low coefficient of friction
CN110281516B (zh) * 2019-06-28 2021-05-28 重庆瑞霆塑胶有限公司 薄壁管防晃装置
CN112092326A (zh) * 2020-09-10 2020-12-18 谢富玉 一种塑料保鲜袋制备加工机械及制备加工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121762A (en) * 1961-07-17 1964-02-18 Du Pont Method and apparatus for producing regenerated cellulose film
US3258516A (en) * 1961-09-28 1966-06-28 Du Pont Production of polymeric film
US3170011A (en) * 1962-02-14 1965-02-16 Dow Chemical Co Method and apparatus for making film
US3280429A (en) * 1962-10-01 1966-10-25 Fmc Corp Apparatus for making tubing
BE643186A (de) * 1963-02-11 1900-01-01
US3346920A (en) * 1963-11-26 1967-10-17 Continental Can Co External cooling device for extruded tubing
DE1504039A1 (de) * 1965-03-01 1969-09-25 Barmag Barmer Maschf Vorrichtung zum Flachlegen und Kuehlen eines nahtlosen thermoplastischen Folienschlauches vor dessen Eintritt in den Abquetschwalzenspalt einer Extrusionsanlage
NO119195B (de) * 1965-10-27 1970-04-06 J Thordarson
US3469282A (en) * 1966-07-11 1969-09-30 Phillips Petroleum Co Tube collapsing apparatus
GB1189999A (en) * 1966-11-30 1970-04-29 Grace W R & Co Production of Biaxially Oriented Films
US3522630A (en) * 1968-08-02 1970-08-04 Owens Illinois Inc Guide apparatus for thermoplastic tubes
DE1802288B2 (de) * 1968-10-10 1971-09-16 Vorrichtung zum kalibrieren von im blasverfahren hergestell ten schlauchfolienbahnen
US3576051A (en) * 1969-05-14 1971-04-27 Petro Tex Chem Corp Apparatus for producing thermoplastic film

Also Published As

Publication number Publication date
FR2064983A5 (de) 1971-07-23
US3749540A (en) 1973-07-31
GB1330168A (en) 1973-09-12
JPS4931541B1 (de) 1974-08-22

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Legal Events

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PL Patent ceased