AU6533374A - Improvements in the casting of polymeric film - Google Patents

Improvements in the casting of polymeric film

Info

Publication number
AU6533374A
AU6533374A AU65333/74A AU6533374A AU6533374A AU 6533374 A AU6533374 A AU 6533374A AU 65333/74 A AU65333/74 A AU 65333/74A AU 6533374 A AU6533374 A AU 6533374A AU 6533374 A AU6533374 A AU 6533374A
Authority
AU
Australia
Prior art keywords
casting
polymeric film
polymeric
film
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
AU65333/74A
Inventor
Albert Mason
David John Groves
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU6533374A publication Critical patent/AU6533374A/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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9165—Electrostatic pinning
    • 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
    • B29C48/25—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
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU65333/74A 1973-02-07 1974-02-07 Improvements in the casting of polymeric film Expired AU6533374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB603173A GB1446596A (en) 1973-02-07 1973-02-07 Casting of polymeric film

Publications (1)

Publication Number Publication Date
AU6533374A true AU6533374A (en) 1975-08-07

Family

ID=9807172

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65333/74A Expired AU6533374A (en) 1973-02-07 1974-02-07 Improvements in the casting of polymeric film

Country Status (9)

Country Link
JP (1) JPS49116160A (en)
AU (1) AU6533374A (en)
BE (1) BE810746A (en)
DE (1) DE2405863B2 (en)
FR (1) FR2216088B1 (en)
GB (1) GB1446596A (en)
IT (1) IT1006292B (en)
LU (1) LU69344A1 (en)
NL (1) NL7401685A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460432C3 (en) * 1974-12-20 1984-01-05 Klaus 4803 Steinhagen Kalwar Process for the continuous production of a flat film web from thermoplastic material or of two- or three-layer, web-shaped composite materials and device for the production of two-layer, web-shaped composite materials
DE2540681C3 (en) * 1975-09-12 1979-03-08 Hoechst Ag, 6000 Frankfurt Device for the surface treatment of foil webs by means of electrical discharges
EP0026028B1 (en) * 1979-08-01 1983-10-12 Imperial Chemical Industries Plc Apparatus and process for extruding and quenching a thermoplastics film
JPS57207024A (en) * 1981-06-17 1982-12-18 Diafoil Co Ltd Manufacture of sheet or film of thermoplastic resin
JPS60214922A (en) * 1984-04-11 1985-10-28 Sumitomo Bakelite Co Ltd Manufacture of thermoplastic resin film
JP2587275B2 (en) * 1988-08-01 1997-03-05 横浜ゴム株式会社 Rubber composition for tire
US6531230B1 (en) * 1998-01-13 2003-03-11 3M Innovative Properties Company Color shifting film
DE102019112077A1 (en) 2019-05-09 2020-11-12 Brückner Maschinenbau GmbH & Co. KG Plant for the production of a cast film and film stretching plant with such a plant

Also Published As

Publication number Publication date
GB1446596A (en) 1976-08-18
IT1006292B (en) 1976-09-30
DE2405863A1 (en) 1974-08-22
NL7401685A (en) 1974-08-09
LU69344A1 (en) 1975-05-21
FR2216088B1 (en) 1976-10-08
BE810746A (en) 1974-08-07
DE2405863B2 (en) 1975-12-04
JPS49116160A (en) 1974-11-06
FR2216088A1 (en) 1974-08-30

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