FR1402117A - Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques - Google Patents

Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques

Info

Publication number
FR1402117A
FR1402117A FR972930A FR972930A FR1402117A FR 1402117 A FR1402117 A FR 1402117A FR 972930 A FR972930 A FR 972930A FR 972930 A FR972930 A FR 972930A FR 1402117 A FR1402117 A FR 1402117A
Authority
FR
France
Prior art keywords
extrusion
manufacture
processes
equipment
thermoplastic materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR972930A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ethylene-Plastique
Original Assignee
Ethylene-Plastique
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 Ethylene-Plastique filed Critical Ethylene-Plastique
Priority to FR972930A priority Critical patent/FR1402117A/fr
Application granted granted Critical
Publication of FR1402117A publication Critical patent/FR1402117A/fr
Expired legal-status Critical Current

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
    • B29C48/901—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
    • B29C48/03—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
    • B29C48/911—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
    • B29C48/90—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
    • B29C48/9135—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)
FR972930A 1964-04-30 1964-04-30 Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques Expired FR1402117A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR972930A FR1402117A (fr) 1964-04-30 1964-04-30 Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972930A FR1402117A (fr) 1964-04-30 1964-04-30 Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques

Publications (1)

Publication Number Publication Date
FR1402117A true FR1402117A (fr) 1965-06-11

Family

ID=8829049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972930A Expired FR1402117A (fr) 1964-04-30 1964-04-30 Perfectionnements aux procédés et appareillages pour la fabrication de films tubulaires par extrusion de matières thermoplastiques

Country Status (1)

Country Link
FR (1) FR1402117A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062789A1 (de) * 1969-12-22 1971-07-01 Exxon Research Engineering Co Verfahren und Vorrichtung zur Herstel lung einer schlauchförrmgen thermoplasti sehen Feinfolie
DE2510804A1 (de) * 1974-05-06 1975-11-20 Mobil Oil Corp Vorrichtung zur herstellung von extrudierten schlauchfoermigen thermoplastischen kunststoffilmen
DE2502480A1 (de) * 1973-06-04 1976-07-29 Mobil Oil Corp Vorrichtung und verfahren zur herstellung von extrudierten schlauchfoermigen thermoplastischen kunststoffilmen
FR2579517A1 (fr) * 1985-03-26 1986-10-03 Air Liquide Procede de fabrication et installation de fabrication d'un film plastique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2062789A1 (de) * 1969-12-22 1971-07-01 Exxon Research Engineering Co Verfahren und Vorrichtung zur Herstel lung einer schlauchförrmgen thermoplasti sehen Feinfolie
DE2502480A1 (de) * 1973-06-04 1976-07-29 Mobil Oil Corp Vorrichtung und verfahren zur herstellung von extrudierten schlauchfoermigen thermoplastischen kunststoffilmen
DE2510804A1 (de) * 1974-05-06 1975-11-20 Mobil Oil Corp Vorrichtung zur herstellung von extrudierten schlauchfoermigen thermoplastischen kunststoffilmen
FR2579517A1 (fr) * 1985-03-26 1986-10-03 Air Liquide Procede de fabrication et installation de fabrication d'un film plastique

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