PL344465A1 - Method for calibrating seamless polymer tubes that are extruded downwards from an extrusion die - Google Patents

Method for calibrating seamless polymer tubes that are extruded downwards from an extrusion die

Info

Publication number
PL344465A1
PL344465A1 PL99344465A PL34446599A PL344465A1 PL 344465 A1 PL344465 A1 PL 344465A1 PL 99344465 A PL99344465 A PL 99344465A PL 34446599 A PL34446599 A PL 34446599A PL 344465 A1 PL344465 A1 PL 344465A1
Authority
PL
Poland
Prior art keywords
calibrating
extrusion die
polymer tubes
extruded downwards
seamless polymer
Prior art date
Application number
PL99344465A
Other languages
English (en)
Inventor
Dirk Pophusen
Detlef Wolf
Michael Hennig
Original Assignee
Wolff Walsrode 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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of PL344465A1 publication Critical patent/PL344465A1/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
    • B29C48/901Thermal 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
    • B29C48/03Extrusion 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
    • 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
    • B29C48/904Thermal 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 dry calibration, i.e. no quenching tank, e.g. with water spray for cooling or lubrication
    • 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
    • B29C48/913Cooling of hollow articles of tubular films 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
    • B29C48/919Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Meat, Egg Or Seafood Products (AREA)
PL99344465A 1998-06-05 1999-05-26 Method for calibrating seamless polymer tubes that are extruded downwards from an extrusion die PL344465A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19825179A DE19825179A1 (de) 1998-06-05 1998-06-05 Verfahren zur Kalibrierung nach unten aus einer Düse ausgezogener nahtloser Polymerschläuche
PCT/EP1999/003635 WO1999064219A1 (de) 1998-06-05 1999-05-26 Verfahren zur kalibrierung nach unten aus einer düse ausgezogener nahtloser polymerschläuche

Publications (1)

Publication Number Publication Date
PL344465A1 true PL344465A1 (en) 2001-11-05

Family

ID=7870032

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99344465A PL344465A1 (en) 1998-06-05 1999-05-26 Method for calibrating seamless polymer tubes that are extruded downwards from an extrusion die

Country Status (5)

Country Link
JP (1) JP2002517331A (de)
AU (1) AU4369099A (de)
DE (1) DE19825179A1 (de)
PL (1) PL344465A1 (de)
WO (1) WO1999064219A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19916428B4 (de) * 1999-04-12 2004-06-17 Kuhne Anlagenbau Gmbh Einrichtung zum raschen Abkühlen dünner thermoplastischer Schläuche nach deren Extrusion
DE10048178B4 (de) * 2000-09-28 2005-12-29 Kuhne Anlagenbau Gmbh Verfahren zur Erhöhung der Abkühlgeschwindigkeit dünner thermoplastischer Schläuche nach deren Extrusion, und Vorrichtung zur Durchführung des Verfahrens
WO2017194520A1 (de) * 2016-05-09 2017-11-16 Windmöller & Hölscher Kg Blasfolienanlage zur herstellung einer blasfolie
DE102019107524A1 (de) * 2019-03-25 2020-10-01 Universität Duisburg-Essen Extrusionsvorrichtung und Verfahren zur Herstellung von Schläuchen
CN112588827B (zh) * 2020-11-25 2022-09-09 之江实验室 一种智能机器人电动机用微流管的制备装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987776A (en) * 1957-12-23 1961-06-13 Union Carbide Corp Method of biaxially stretching tubular styrene polymer film by inflating with gas and liquid
DE1404477A1 (de) * 1958-01-24 1968-11-28 Du Pont Verfahren und Vorrichtung zum Spritzen von Folienschlaeuchen
DE1504461B2 (de) * 1964-02-21 1974-09-19 Kalle Ag, 6202 Wiesbaden-Biebrich Verfahren und Vorrichtung zur kontinuierlichen Herstellung von biaxial gestreckten, nahtlosen Schläuchen aus linearen Polyestern
GB1190042A (en) * 1966-10-25 1970-04-29 Okura Industrial Co Ltd The Making of Tubular Film of Thermoplastic Synthetic Polymeric Material
US3904334A (en) * 1970-06-08 1975-09-09 Polymer Processing Res Inst Apparatus for shaping tubular film
GB1364236A (en) * 1970-07-21 1974-08-21 Bakelite Xylonite Ltd Extrusion processes
CH550655A (de) * 1973-02-07 1974-06-28 Burgdorf Stanniolfabrik Ag Vorrichtung zum herstellen einer extrudierten, geblasenen kunststoffschlauchfolie.
JPS529224B2 (de) * 1973-02-26 1977-03-15
US4185148A (en) * 1976-05-17 1980-01-22 Mitsubishi Rayon Company Limited Process for producing the polypropylene film for electrical appliances
DE3812481A1 (de) * 1987-08-26 1989-03-09 Bayer Ag Wasserhaertende polymerzubereitung
DE4012628C2 (de) * 1990-04-20 1995-01-05 Wolff Walsrode Ag Verfahren und Vorrichtung zur Herstellung von biaxial gereckten nahtlosen thermoplatischen Schlauchfolien
DE19728522C2 (de) * 1997-07-04 2000-12-28 Plamex Maschb Gmbh Verfahren und Vorrichtung zum Herstellen von ein- oder mehrschichtigen Schlauchfolien aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
DE19825179A1 (de) 1999-12-09
JP2002517331A (ja) 2002-06-18
WO1999064219A1 (de) 1999-12-16
AU4369099A (en) 1999-12-30

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