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FR1279158A - Extrudeuse pour films tubulaires de matière synthétique thermoplastique - Google Patents

Extrudeuse pour films tubulaires de matière synthétique thermoplastique

Info

Publication number
FR1279158A
FR1279158A FR852276A FR852276A FR1279158A FR 1279158 A FR1279158 A FR 1279158A FR 852276 A FR852276 A FR 852276A FR 852276 A FR852276 A FR 852276A FR 1279158 A FR1279158 A FR 1279158A
Authority
FR
France
Prior art keywords
extruder
synthetic material
thermoplastic synthetic
tubular films
films
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
FR852276A
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.)
LONZA USINES ELECTR ET CHIM SA
Original Assignee
LONZA USINES ELECTR ET CHIM SA
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 LONZA USINES ELECTR ET CHIM SA filed Critical LONZA USINES ELECTR ET CHIM SA
Priority to FR852276A priority Critical patent/FR1279158A/fr
Application granted granted Critical
Publication of FR1279158A publication Critical patent/FR1279158A/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
    • B29C48/30—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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR852276A 1961-02-10 1961-02-10 Extrudeuse pour films tubulaires de matière synthétique thermoplastique Expired FR1279158A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR852276A FR1279158A (fr) 1961-02-10 1961-02-10 Extrudeuse pour films tubulaires de matière synthétique thermoplastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852276A FR1279158A (fr) 1961-02-10 1961-02-10 Extrudeuse pour films tubulaires de matière synthétique thermoplastique

Publications (1)

Publication Number Publication Date
FR1279158A true FR1279158A (fr) 1961-12-15

Family

ID=8748536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852276A Expired FR1279158A (fr) 1961-02-10 1961-02-10 Extrudeuse pour films tubulaires de matière synthétique thermoplastique

Country Status (1)

Country Link
FR (1) FR1279158A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110518A (en) * 1989-10-26 1992-05-05 Reifenhauser Gmbh & Co. Maschinenfabrik Foil-blowing apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110518A (en) * 1989-10-26 1992-05-05 Reifenhauser Gmbh & Co. Maschinenfabrik Foil-blowing apparatus and method

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