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FR1369733A - Méthode et appareil pour la fabrication de pellicules thermoplastiques - Google Patents

Méthode et appareil pour la fabrication de pellicules thermoplastiques

Info

Publication number
FR1369733A
FR1369733A FR948033A FR948033A FR1369733A FR 1369733 A FR1369733 A FR 1369733A FR 948033 A FR948033 A FR 948033A FR 948033 A FR948033 A FR 948033A FR 1369733 A FR1369733 A FR 1369733A
Authority
FR
France
Prior art keywords
manufacture
thermoplastic films
thermoplastic
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
FR948033A
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical Corp
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
Priority to BE637613D priority Critical patent/BE637613A/xx
Application filed by National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Priority to FR948033A priority patent/FR1369733A/fr
Application granted granted Critical
Publication of FR1369733A publication Critical patent/FR1369733A/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/001—Flat articles, e.g. films or sheets having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR948033A 1963-09-19 1963-09-19 Méthode et appareil pour la fabrication de pellicules thermoplastiques Expired FR1369733A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE637613D BE637613A (fr) 1963-09-19
FR948033A FR1369733A (fr) 1963-09-19 1963-09-19 Méthode et appareil pour la fabrication de pellicules thermoplastiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948033A FR1369733A (fr) 1963-09-19 1963-09-19 Méthode et appareil pour la fabrication de pellicules thermoplastiques

Publications (1)

Publication Number Publication Date
FR1369733A true FR1369733A (fr) 1964-08-14

Family

ID=8812706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948033A Expired FR1369733A (fr) 1963-09-19 1963-09-19 Méthode et appareil pour la fabrication de pellicules thermoplastiques

Country Status (2)

Country Link
BE (1) BE637613A (fr)
FR (1) FR1369733A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331082A1 (fr) * 2002-01-29 2003-07-30 Hitachi Industries Co., Ltd. Dispositif pour l'étirage d'un film mince

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331082A1 (fr) * 2002-01-29 2003-07-30 Hitachi Industries Co., Ltd. Dispositif pour l'étirage d'un film mince

Also Published As

Publication number Publication date
BE637613A (fr) 1900-01-01

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