BE526909A - - Google Patents

Info

Publication number
BE526909A
BE526909A BE526909DA BE526909A BE 526909 A BE526909 A BE 526909A BE 526909D A BE526909D A BE 526909DA BE 526909 A BE526909 A BE 526909A
Authority
BE
Belgium
Prior art keywords
gauge
sheath
machine
cooling
machine according
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE526909A publication Critical patent/BE526909A/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
    • B29C48/90—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
    • 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
    • B29C48/911—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
    • 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
    • B29C48/9135—Cooling 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)
BE526909D BE526909A (el)

Publications (1)

Publication Number Publication Date
BE526909A true BE526909A (el) 1900-01-01

Family

ID=160729

Family Applications (1)

Application Number Title Priority Date Filing Date
BE526909D BE526909A (el)

Country Status (1)

Country Link
BE (1) BE526909A (el)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176348B (de) * 1958-02-21 1964-08-20 Goodyear Tire & Rubber Verfahren zum Flachlegen amorpher ungestreckter Schlauchfolien aus linearem Terephthalat-Mischpolyester
DE1177802B (de) * 1959-09-15 1964-09-10 Krauss Maffei Ag Verfahren und Vorrichtung zum Herstellen einer Schlauchfolie durch Aufweiten eines aus der lot-recht angeordneten Ringschlitzduese einer Schnek-kenpresse ausgepressten Schlauches aus einem thermoplastischen Kunststoff
DE1223139B (de) * 1958-05-21 1966-08-18 Goodyear Tire & Rubber Vorrichtung zum Formen und Abschrecken eines ausgepressten und danach aufgeblasenen,zu Filmen verarbeitbaren Schlauches aus thermoplastischem Kunststoff

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176348B (de) * 1958-02-21 1964-08-20 Goodyear Tire & Rubber Verfahren zum Flachlegen amorpher ungestreckter Schlauchfolien aus linearem Terephthalat-Mischpolyester
DE1223139B (de) * 1958-05-21 1966-08-18 Goodyear Tire & Rubber Vorrichtung zum Formen und Abschrecken eines ausgepressten und danach aufgeblasenen,zu Filmen verarbeitbaren Schlauches aus thermoplastischem Kunststoff
DE1177802B (de) * 1959-09-15 1964-09-10 Krauss Maffei Ag Verfahren und Vorrichtung zum Herstellen einer Schlauchfolie durch Aufweiten eines aus der lot-recht angeordneten Ringschlitzduese einer Schnek-kenpresse ausgepressten Schlauches aus einem thermoplastischen Kunststoff

Similar Documents

Publication Publication Date Title
EP0087634B1 (fr) Tube centrifugé en fonte à graphite sphéroidal et son procédé de fabrication
EP0932490B1 (fr) Procede et installation de fabrication de tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique ainsi obtenu
BE1010116A3 (fr) Procede et dispositif pour le refroidissement interne de tuyaux en matiere plastique.
BE526909A (el)
FR2530531A1 (fr) Procede et appareil pour refroidir interieurement des objets tubulaires au cours de leur extrusion
US5197319A (en) Extrusion apparatus for sheathing a temperature sensitive core material
FR2607519A1 (fr) Procede et dispositif pour traiter thermiquement un fil d'acier
EP0319401B1 (fr) Procédé de fabrication d'une pellicule rétractable
JP2930928B2 (ja) 幅広スリットノズルから冷却ローラー上に押し出される溶融プラスチックフィルムの冷却装置
NO20023310L (no) Apparat for fremstilling av optiske fibre laget av semi- krystallinske polymere
FI87161B (fi) Foerfarande och anordning foer avkylning av en fraon ett slitsmunstycke till ett kylsystem straengsprutad smaeltfilm.
FR2460333A1 (fr) Procede et appareil pour refroidir des bandes d'acier au cours d'un traitement de recuit en continu
KR20060136020A (ko) 알루미늄 합금 파이프 및 그 제조 방법
KR20070000050A (ko) 알루미늄 합금 파이프 및 그 제조 방법
JP2009138322A (ja) モノフィラメントの製造方法
BE1008934A3 (fr) Tube, plaque ou article bioriente.
BE1007046A3 (fr) Tube en polyolefine bioriente.
FR2564775A1 (fr) Dispositif et procede de refroidissement de feuilles plastiques
BE365364A (el)
BE701885A (el)
FR2490252A1 (fr) Procede pour la stabilisation de files de filaments en polyamide 6
BE820889A (fr) Procede pour controler la coulee continue des metaux.
BE628965A (el)
BE486489A (el)
BE530848A (el)