FR85513E - Extruded thermoplastic films, and process and apparatus for producing them - Google Patents

Extruded thermoplastic films, and process and apparatus for producing them

Info

Publication number
FR85513E
FR85513E FR962918A FR962918A FR85513E FR 85513 E FR85513 E FR 85513E FR 962918 A FR962918 A FR 962918A FR 962918 A FR962918 A FR 962918A FR 85513 E FR85513 E FR 85513E
Authority
FR
France
Prior art keywords
producing
thermoplastic films
extruded thermoplastic
extruded
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
FR962918A
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.)
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 claimed from US144253A external-priority patent/US3275039A/en
Application filed by National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Priority to FR962918A priority Critical patent/FR85513E/en
Application granted granted Critical
Publication of FR85513E publication Critical patent/FR85513E/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
    • B29C48/03—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
    • 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
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • 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)
FR962918A 1961-10-10 1964-02-06 Extruded thermoplastic films, and process and apparatus for producing them Expired FR85513E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR962918A FR85513E (en) 1961-10-10 1964-02-06 Extruded thermoplastic films, and process and apparatus for producing them

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US144253A US3275039A (en) 1961-10-10 1961-10-10 Seamless extruded thermoplastic selfsustaining lay-flat continuous tube
US25961963A 1963-02-06 1963-02-06
FR962918A FR85513E (en) 1961-10-10 1964-02-06 Extruded thermoplastic films, and process and apparatus for producing them

Publications (1)

Publication Number Publication Date
FR85513E true FR85513E (en) 1965-08-27

Family

ID=27247750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR962918A Expired FR85513E (en) 1961-10-10 1964-02-06 Extruded thermoplastic films, and process and apparatus for producing them

Country Status (1)

Country Link
FR (1) FR85513E (en)

Similar Documents

Publication Publication Date Title
FR1328124A (en) Method and apparatus for forming blown thermoplastic tubular films
FR1346517A (en) Process for obtaining oriented thermoplastic films
FR1332258A (en) Method and apparatus for the production of thermoplastic polymer films
BE630087A (en) Modified polypropylene and process for producing it
FR1511445A (en) Method and apparatus for the manufacture of thermoplastic, formable and weldable foam products
FR1342364A (en) Extruded thermoplastic films, and process and apparatus for producing them
FR85513E (en) Extruded thermoplastic films, and process and apparatus for producing them
FR1316597A (en) Process and shaping device for manufacturing thermoplastic profiles
FR1362018A (en) Laminated plastic sheets or similar product and method for making such
FR1457153A (en) Method and apparatus for the production of cellular thermoplastic sheets
FR1296935A (en) Thermoplastic films, and method and apparatus for producing them
FR1309787A (en) Apparatus and method for reinforcing thermoplastic films
FR1307368A (en) Method and apparatus for stamping thermoplastic blanks
FR1321259A (en) Method and apparatus for molding plastics
FR1332231A (en) Method and apparatus for stretching thermoplastic films
AU266628B2 (en) Process and apparatus for extruding ribbed plastic material sections
FR1334067A (en) Process for the production of plastic films
FR1483052A (en) Method and apparatus for the continuous production of sheets of foamed thermoplastic materials, for example polyolefins
AU1750362A (en) Process and apparatus for extruding ribbed plastic material sections
AU280359B2 (en) Extruded thermoplastic films and methods and apparatus for producing same
FR1264165A (en) Method and apparatus for extruding plastic
FR1432363A (en) Method and apparatus for producing sheets of thermoplastic material such as glass
FR1369733A (en) Method and apparatus for the manufacture of thermoplastic films
FR1286168A (en) Method and apparatus for shaping plastic tubes
AU2301962A (en) Extruded thermoplastic films and methods and apparatus for producing same