IT1070464B - Dispositivo di guida per tubi di materiale termoplastico ottenuti mediante estrusione e soffiatura - Google Patents

Dispositivo di guida per tubi di materiale termoplastico ottenuti mediante estrusione e soffiatura

Info

Publication number
IT1070464B
IT1070464B IT69158/76A IT6915876A IT1070464B IT 1070464 B IT1070464 B IT 1070464B IT 69158/76 A IT69158/76 A IT 69158/76A IT 6915876 A IT6915876 A IT 6915876A IT 1070464 B IT1070464 B IT 1070464B
Authority
IT
Italy
Prior art keywords
blowing
extrusion
guide device
thermoplastic material
material tubes
Prior art date
Application number
IT69158/76A
Other languages
English (en)
Italian (it)
Original Assignee
Gloucester Eng Co Inc
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 Gloucester Eng Co Inc filed Critical Gloucester Eng Co Inc
Application granted granted Critical
Publication of IT1070464B publication Critical patent/IT1070464B/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
    • B29C48/90—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
    • B29C48/03—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
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/25—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
IT69158/76A 1975-09-05 1976-09-03 Dispositivo di guida per tubi di materiale termoplastico ottenuti mediante estrusione e soffiatura IT1070464B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/610,630 US3980418A (en) 1975-09-05 1975-09-05 Guide assembly for air-expanded thermoplastic tubes

Publications (1)

Publication Number Publication Date
IT1070464B true IT1070464B (it) 1985-03-29

Family

ID=24445808

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69158/76A IT1070464B (it) 1975-09-05 1976-09-03 Dispositivo di guida per tubi di materiale termoplastico ottenuti mediante estrusione e soffiatura

Country Status (9)

Country Link
US (1) US3980418A (en18)
JP (1) JPS5232054A (en18)
AU (1) AU503346B2 (en18)
BR (1) BR7605881A (en18)
CA (1) CA1070462A (en18)
DE (1) DE2638744A1 (en18)
FR (1) FR2322713A1 (en18)
GB (1) GB1504469A (en18)
IT (1) IT1070464B (en18)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2860725D1 (en) * 1977-11-28 1981-08-27 Ici Plc Apparatus and method for producing coated film
JPS54102575U (en18) * 1977-12-28 1979-07-19
JPS5586718A (en) * 1978-12-25 1980-06-30 Chisso Eng Kk Manufacturing device for tubular biaxial stretching film
DE2947916A1 (de) * 1978-11-30 1980-06-19 Gloucester Eng Co Inc Regelgeraet fuer einen schlauchfolienextruder
US4243363A (en) * 1979-03-12 1981-01-06 Gloucester Engineering Co., Inc. Control of tubular film size
US4402656A (en) * 1978-11-30 1983-09-06 Gloucester Engineering Co., Inc. Control of tubular film size
US4408970A (en) * 1979-12-19 1983-10-11 Mobil Oil Corporation Stabilizing air ring apparatus
US4355966A (en) * 1981-05-04 1982-10-26 E. B. Westlake, Jr. Automatic control of bubble size in blown film
US4388061A (en) * 1981-07-17 1983-06-14 Macro Engineering Company Ltd. Guide assembly for cylindrical plastic tubes
US4377540A (en) * 1981-08-24 1983-03-22 Gloucester Engineering Co., Inc. Control of tubular film size
JPS5874517U (ja) * 1981-11-16 1983-05-20 出光石油化学株式会社 インフレ−シヨンフイルム冷却装置
US4533309A (en) * 1983-06-15 1985-08-06 Mirek Planeta Collapsing frame for moving tubes of plastic material
DE3421680C1 (de) * 1984-06-09 1985-10-17 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum Flachlegen von Blasfolienschlaeuchen
DE8626188U1 (de) * 1986-10-01 1986-11-06 Reinhold, Klaus, 4540 Lengerich Vorrichtung zum Abstützen von Schlauchfolien aus thermoplastischem Kunststoff
US4749346A (en) * 1986-10-30 1988-06-07 Mirek Planeta Apparatus for the production of plastic film
DE8706688U1 (de) * 1987-05-09 1987-07-02 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung für die Kalibrierung von Schlauchfolienblasen
CA2104552C (en) * 1992-09-16 2000-02-29 Mirek Planeta Collapsing frame for moving tubes of plastic material
DE4401933C1 (de) * 1994-01-24 1995-04-20 Windmoeller & Hoelscher Vorrichtung zum Kalibrieren und Abstützen eines zu einer Folienblase aufgeblasenen, extrudierten Schlauches
US5441395A (en) * 1994-06-22 1995-08-15 Planeta; Mirek Tubular plastic film extrusion apparatus with improved adjustable sizing cage
CA2229821C (en) * 1997-09-23 2006-11-28 Robert D. Krycki Adjustable bubble guide or cage
DE19843340C2 (de) * 1998-09-22 2001-11-22 Strumann Werner Egeplast Vorrichtung zur Herstellung von Kunststoffrohren
US6196827B1 (en) * 1998-12-09 2001-03-06 Pearl Technologies, Inc. Swing arm stabilizing cage
US6679025B1 (en) 2000-12-08 2004-01-20 Process Marketing, Inc. Modular tower
ATE401187T1 (de) * 2002-08-01 2008-08-15 Reifenhaeuser Gmbh & Co Kg Vorrichtung zur herstellung von kunststofffolien
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
DE102004052973B4 (de) * 2004-10-29 2009-03-05 Battenfeld Extrusionstechnik Gmbh Stützvorrichtung
WO2007079899A1 (de) * 2005-12-21 2007-07-19 Windmöller & Hölscher Kg Kalibrierkorbverstellung
DE102006044643A1 (de) * 2006-09-21 2008-04-03 Inoex Gmbh Vorrichtung zur Unterstützung von Kunststoffprofilen
ITMI20070449A1 (it) 2007-03-06 2008-09-07 Sanplast Di Santoro Raimondo Dispositivo di guida per film plastici tubolari estrusi
ES2704100T3 (es) 2013-05-08 2019-03-14 Kdesign Gmbh Dispositivo calibrador para calibrar una película tubular extrudida
CN103358542B (zh) * 2013-06-19 2015-12-09 江阴升辉包装材料有限公司 一种塑料吹膜设备中的水环连接结构
ITMI20131642A1 (it) * 2013-10-04 2015-04-05 Luca Pontarolo Dispositivo di regolazione di posizionamento per convogliatori
DE102013220619A1 (de) * 2013-10-12 2015-04-16 Battenfeld-Cincinnati Germany Gmbh Vorrichtung zum Fixieren von extrudiertem Kunststoffprofil
WO2016139573A1 (en) * 2015-03-02 2016-09-09 Syncro S.R.L. Calibration cage for the production of blown films
US10974434B2 (en) * 2015-06-08 2021-04-13 Windmöller & Hölscher Kg Device and method for cooling a blown film
IT201800004249A1 (it) 2018-04-05 2019-10-05 Dispositivo di guida e calibrazione di film plastico in bolla con barre scorrevoli.
CN109406256B (zh) * 2018-10-11 2021-06-29 江苏建筑职业技术学院 一种用于预应力状态下的涂层织物膜材的顶破装置
EP3976338B1 (de) * 2019-06-03 2024-09-25 Kdesign GmbH Vorrichtung zum führen eines folienschlauchs
CN115847793A (zh) * 2022-12-15 2023-03-28 青岛开美克橡塑有限公司 一种吹膜机的薄膜宽度调节装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7141837U (de) * 1972-04-06 Demag Ag Blasfohen Kontaktkühlvorrichtung
US3538210A (en) * 1968-07-24 1970-11-03 Philip Morris Inc Method for forming plastic tubing
US3522630A (en) * 1968-08-02 1970-08-04 Owens Illinois Inc Guide apparatus for thermoplastic tubes
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
DE1950758A1 (de) * 1969-10-08 1971-05-27 Windmoeller & Hoelscher Anordnung zur Luftkuehlung des von einem Folienblaskopf geblasenen Kunststoff-Folienschlauches
DE2003289A1 (de) * 1970-01-26 1971-08-12 Demag Ag Blasfolien-kontaktkuehlvorrichtung
DE2031496A1 (de) * 1970-06-25 1971-12-30 Windmoeller & Hoelscher Verfahren und Vorrichtung zum Herstellen von Schrumpffolien
GB1339823A (en) * 1970-08-19 1973-12-05 Windmoeller & Hoelscher Apparatus for making flattening and hauling off blown tubular plastics film
US3775523A (en) * 1971-03-04 1973-11-27 Fmc Corp Method and apparatus for making oriented tubular film
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

Also Published As

Publication number Publication date
JPS5232054A (en) 1977-03-10
FR2322713B1 (en18) 1980-03-14
GB1504469A (en) 1978-03-22
AU503346B2 (en) 1979-08-30
AU1693376A (en) 1978-02-23
BR7605881A (pt) 1977-08-16
DE2638744C2 (en18) 1987-06-04
CA1070462A (en) 1980-01-29
US3980418A (en) 1976-09-14
DE2638744A1 (de) 1977-03-17
FR2322713A1 (fr) 1977-04-01

Similar Documents

Publication Publication Date Title
IT1070464B (it) Dispositivo di guida per tubi di materiale termoplastico ottenuti mediante estrusione e soffiatura
IT1086390B (it) Tubo di materiale polimerico termoplastico orientato
IT7867176A0 (it) Dispositivo per la produzione di tubi termoplastici
IT1035491B (it) Procedimento per la estrusione di fogli di materiale plastico
FR2317021A1 (fr) Filiere d'etirage de fils
SE7606185L (sv) Stalarmerat plastmaterial
FR2324434A1 (fr) Procede d'extrusion
DK251576A (da) Brandhemmende plastmateriale
AT364206B (de) Rohr aus thermoplastischem material
IT1076008B (it) Apparecchio saldatore per saldare nastri di materiale plastico
IT1065360B (it) Dispositivo per la formatura di plastica cellulare
AT350178B (de) Chirurgisches kunststoffmaterial
AT368068B (de) Blasextruder
SE415664B (sv) Termoplastiskt formningsmaterial
IT7867569A0 (it) Dispositivo per la formatura dimateriali mediante estrusione
SE7614345L (sv) Anordning och forfarande for extrusion
IT1090626B (it) Tubo di rame rivestito di materiale plastico
BE836541A (fr) Tube plastique perfectionne
IT1158994B (it) Dispositivo d'avanzamento con ampiezza del passo regolabile
SE7710040L (sv) Tubutmatningsanordning
IT973172B (it) Anima per la fabbricazione di curve di tubi di materiale plastico
IT1086389B (it) Tubi di materiale polimerico termoplastico orientato
IT1164102B (it) Dispositivo per la fabbricazione di pellicole tubolari di materiale plastico a stiramento biassiale
DK260376A (da) Ekstruderet plastnet
JPS5263854A (en) Apparatus for stretching extrusion material