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FR1421490A - Advanced equipment for the manufacture of extruded plastic sheaths - Google Patents

Advanced equipment for the manufacture of extruded plastic sheaths

Info

Publication number
FR1421490A
FR1421490A FR9046A FR42009046A FR1421490A FR 1421490 A FR1421490 A FR 1421490A FR 9046 A FR9046 A FR 9046A FR 42009046 A FR42009046 A FR 42009046A FR 1421490 A FR1421490 A FR 1421490A
Authority
FR
France
Prior art keywords
manufacture
extruded plastic
advanced equipment
plastic sheaths
sheaths
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
FR9046A
Other languages
French (fr)
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.)
PROSYN
Original Assignee
PROSYN
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 PROSYN filed Critical PROSYN
Priority to FR9046A priority Critical patent/FR1421490A/en
Application granted granted Critical
Publication of FR1421490A publication Critical patent/FR1421490A/en
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
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR9046A 1964-11-02 1964-11-02 Advanced equipment for the manufacture of extruded plastic sheaths Expired FR1421490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9046A FR1421490A (en) 1964-11-02 1964-11-02 Advanced equipment for the manufacture of extruded plastic sheaths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9046A FR1421490A (en) 1964-11-02 1964-11-02 Advanced equipment for the manufacture of extruded plastic sheaths

Publications (1)

Publication Number Publication Date
FR1421490A true FR1421490A (en) 1965-12-17

Family

ID=8573802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9046A Expired FR1421490A (en) 1964-11-02 1964-11-02 Advanced equipment for the manufacture of extruded plastic sheaths

Country Status (1)

Country Link
FR (1) FR1421490A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764251A (en) * 1970-10-17 1973-10-09 Bischof & Klein Device for extruding synthetic material
FR2434028A1 (en) * 1978-08-23 1980-03-21 Demag Kunststofftech BLOW-OUT EXTRUSION HEAD FOR MAKING A THIN WALL TUBE
EP0239496A1 (en) * 1986-03-28 1987-09-30 Norsolor S.A. Method of cooling a thermoplastic blown film and apparatus for carrying out the said method
EP0556653A1 (en) * 1992-02-20 1993-08-25 WindmÀ¶ller & Hölscher Blowing die for manufacturing tubular thermoplastic films

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764251A (en) * 1970-10-17 1973-10-09 Bischof & Klein Device for extruding synthetic material
FR2434028A1 (en) * 1978-08-23 1980-03-21 Demag Kunststofftech BLOW-OUT EXTRUSION HEAD FOR MAKING A THIN WALL TUBE
EP0239496A1 (en) * 1986-03-28 1987-09-30 Norsolor S.A. Method of cooling a thermoplastic blown film and apparatus for carrying out the said method
FR2596317A1 (en) * 1986-03-28 1987-10-02 Charbonnages Ste Chimique METHOD FOR COOLING A TUBULAR SHEATH OF THERMOPLASTIC MATERIAL AND DEVICE FOR IMPLEMENTING SAID METHOD
EP0556653A1 (en) * 1992-02-20 1993-08-25 WindmÀ¶ller & Hölscher Blowing die for manufacturing tubular thermoplastic films

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