BE896151A - Tete de soufflage pour la fabrication d'une feuille soufflee en matire plastique - Google Patents

Tete de soufflage pour la fabrication d'une feuille soufflee en matire plastique

Info

Publication number
BE896151A
BE896151A BE2/60047A BE2060047A BE896151A BE 896151 A BE896151 A BE 896151A BE 2/60047 A BE2/60047 A BE 2/60047A BE 2060047 A BE2060047 A BE 2060047A BE 896151 A BE896151 A BE 896151A
Authority
BE
Belgium
Prior art keywords
manufacture
plastic material
blowing head
blown sheet
blown
Prior art date
Application number
BE2/60047A
Other languages
English (en)
Original Assignee
Reifenhauser G M B H & Co Mach
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 Reifenhauser G M B H & Co Mach filed Critical Reifenhauser G M B H & Co Mach
Publication of BE896151A publication Critical patent/BE896151A/fr

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
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the 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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—Cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE2/60047A 1982-03-31 1983-03-15 Tete de soufflage pour la fabrication d'une feuille soufflee en matire plastique BE896151A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3211833A DE3211833C2 (de) 1982-03-31 1982-03-31 Blaskopf für die Herstellung einer Kunststoffblasfolie durch Flachlegen eines Blasfolienschlauches

Publications (1)

Publication Number Publication Date
BE896151A true BE896151A (fr) 1983-07-01

Family

ID=6159784

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/60047A BE896151A (fr) 1982-03-31 1983-03-15 Tete de soufflage pour la fabrication d'une feuille soufflee en matire plastique

Country Status (9)

Country Link
US (1) US4488861A (fr)
BE (1) BE896151A (fr)
DE (1) DE3211833C2 (fr)
FI (1) FI73171C (fr)
FR (1) FR2524376B1 (fr)
GB (1) GB2121719B (fr)
NL (1) NL186300C (fr)
NO (1) NO160339C (fr)
SE (1) SE462025B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8430508U1 (de) * 1984-10-17 1985-02-28 Windmöller & Hölscher, 4540 Lengerich Extrusionsduese fuer einen blaskopf zur herstellung von kunststoffblasfolien
DE3518155A1 (de) * 1985-05-21 1986-11-27 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Verfahren zur herstellung einer kunststoffolie mit geringer dickentoleranz
DE3600396A1 (de) * 1985-11-09 1987-05-14 Reifenhaeuser Masch Breitschlitzduesenwerkzeug zum strangpressen von mehrschichtigen laminaten aus thermoplastischem kunststoff
CA1274366A (fr) * 1987-03-31 1990-09-25 Robert J. Cole Dispositif et stabilisateur de bulles pour procede d'extrusion continue servant a la fabrication de pellicules soufflees
US5292463A (en) * 1992-09-03 1994-03-08 General Electric Company Variable width film die
AUPP403398A0 (en) * 1998-06-11 1998-07-02 James, Malcolm Barry Temperature control method and apparatus
AU746438B2 (en) * 1998-06-11 2002-05-02 Ritemp Pty Ltd Temperature control method and apparatus
DE102004001473B4 (de) * 2003-11-10 2006-05-11 Kuhne Gmbh Folienblaskopf
DE102004040151B4 (de) * 2004-08-19 2008-08-21 Hosokawa Alpine Ag Folienblaskopf für die Herstellung von Schlauchfolien
AT414317B (de) * 2004-11-15 2007-02-15 Greiner Extrusionstechnik Gmbh Formgebungseinrichtung sowie verfahren zur formgebung und abkühlung von hohlprofilen
DE102013100938A1 (de) * 2012-11-09 2014-05-15 Windmöller & Hölscher Kg Düsenvorrichtung für eine Blasextrusionsvorrichtung zur Herstellung einer mehrschichtigen Blasfolie
DE102013017111A1 (de) 2013-10-15 2015-04-16 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren zum herstellen einer endlosfolie mit einer blasfolienanlage, verfahren zum herstellen einer mehrschichtigen eindlosfolie sowie blasfolienanlage
DE102016119944B4 (de) * 2016-10-19 2025-08-07 Windmöller & Hölscher Kg Blaskopf für eine Blasextrusionsvorrichtung, Verfahren zur Herstellung einer Blasfolie, Düsenvorrichtung für einen Blaskopf, Grundkörper zur Verwendung in einem Blaskopf, Temperiervorrichtung zum Temperieren einer Materialschmelze in einem Blaskopf sowie Blasextrusionsvorrichtung mit einem Blaskopf
CN114654696B (zh) * 2022-04-13 2023-08-29 三杰节能新材料股份有限公司 一种大型聚乙烯保温外护弯管加工时的温控机构

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815485A (en) * 1955-12-21 1959-06-24 Ici Ltd Improvements in or relating to equipment for the extrusion of organic thermoplastic material
GB501478A (en) * 1938-02-24 1939-02-28 Asea Ab Improvements in the temperature control of plastic masses during moulding
US2796632A (en) * 1954-08-18 1957-06-25 Frank W Egan & Company Plastic extruder with evaporative cooling system
BE553975A (fr) * 1956-01-06 1900-01-01
GB850808A (en) * 1957-07-22 1960-10-05 Ici Ltd Improvements in or relating to temperature controlling apparatus
NL146744B (nl) * 1964-05-12 1975-08-15 Shell Int Research Werkwijze voor het vervaardigen van schuimpolystyreen folies.
US3837773A (en) * 1965-11-18 1974-09-24 Ethyl Corp Extruded plastic film method and apparatus for the manufacture thereof
DE1629798A1 (de) * 1965-12-23 1971-02-04 Waldhof Zellstoff Fab Verfahren und Vorrichtung zum Kuehlen von thermoplastischen Folien
US3525125A (en) * 1967-07-12 1970-08-25 Basf Ag Annular die for extruders,particularly an annular die for the production of blown tubular film and sheeting from expandable thermoplastics
GB1173738A (en) * 1967-11-28 1969-12-10 Schloemann Ag Improvements in Worm Extruders for the Treatment of Synthetic Materials
CH507085A (de) * 1969-05-09 1971-05-15 Multifol Patentverwertungs Ag Verfahren zur Herstellung eines teilweise gereckten Kunststoff-Folienmaterials, Einrichtung zur Durchführung des Verfahrens sowie ein durch dieses Verfahren hergestelltes Erzeugnis
BE756616A (fr) * 1969-10-31 1971-03-01 Reifenhauser K G Procede et installation de soufflage permettant de fabriquer des feuilles multicouches en matieres plastiques
US3926706A (en) * 1969-10-31 1975-12-16 Reifenhaeuser Kg Film blowing method
GB1271559A (en) * 1969-11-13 1972-04-19 Ethyl Corp Die assembly
US3822977A (en) * 1971-03-22 1974-07-09 Reynolds Metals Co Apparatus for making plastic film
CA1015511A (fr) * 1972-10-02 1977-08-16 Carl B. Havens Methode et appareil pour la preparation d'articles en plastique par extrusion
DE2259089B2 (de) * 1972-12-02 1975-09-04 Reifenhaeuser Kg, 5210 Troisdorf Vorrichtung zum Herstellen einer zweischichtigen Schlauchfolie aus thermoplastischen Kunststoffen
DE2306834C2 (de) * 1973-02-12 1982-07-08 Windmöller & Hölscher, 4540 Lengerich Folienblaskopf für die Herstellung von Schlauchfolien
CH568149A5 (en) * 1973-06-19 1975-10-31 Sofisa Societe Financiere Sa Extrusion head for large plastic profiles - e.g. wide bore tubes with temp equalising system
US3950118A (en) * 1974-05-17 1976-04-13 Phillips Petroleum Company Control of temperature profile across a heat exchanger
US4088434A (en) * 1975-08-18 1978-05-09 The Japan Steel Works Ltd. Die for continuously extruding hollow articles from thermosetting resins
JPS53130763A (en) * 1977-04-21 1978-11-15 Oki Electric Cable Extruder screw
SU856830A1 (ru) * 1978-11-30 1981-08-23 Предприятие П/Я В-8406 Плоскощелева экструзионна головка дл полимерных материалов
DE2947293C2 (de) * 1979-11-23 1983-09-15 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Regelung der Foliendicke an einer Blasfolien-Extruderanlage
SU863392A1 (ru) * 1979-12-17 1981-09-15 Краснодарский политехнический институт Экструзионна головка дл изготовлени рукавной полимерной пленки
DE3014989C2 (de) * 1980-04-18 1991-01-24 Windmöller & Hölscher, 4540 Lengerich Verfahren zur Steuerung der Foliendicke an einer Blasfolienextruderanlage

Also Published As

Publication number Publication date
US4488861A (en) 1984-12-18
SE8301731D0 (sv) 1983-03-29
NL186300C (nl) 1990-11-01
GB2121719A (en) 1984-01-04
GB2121719B (en) 1985-11-13
FI73171C (fi) 1987-09-10
DE3211833A1 (de) 1983-10-13
SE8301731L (sv) 1983-10-01
GB8307116D0 (en) 1983-04-20
FI830896A0 (fi) 1983-03-17
NL8300963A (nl) 1983-10-17
NL186300B (nl) 1990-06-01
NO160339C (no) 1989-04-18
FI73171B (fi) 1987-05-29
NO160339B (no) 1989-01-02
FR2524376B1 (fr) 1987-05-22
SE462025B (sv) 1990-04-30
DE3211833C2 (de) 1985-09-26
FR2524376A1 (fr) 1983-10-07
NO831081L (no) 1983-10-03
FI830896L (fi) 1983-10-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: REIFENHAUSER G.M.B.H. & CO. MACHINENFABRIK

Effective date: 19930331