FR2184663B1 - - Google Patents

Info

Publication number
FR2184663B1
FR2184663B1 FR7316659A FR7316659A FR2184663B1 FR 2184663 B1 FR2184663 B1 FR 2184663B1 FR 7316659 A FR7316659 A FR 7316659A FR 7316659 A FR7316659 A FR 7316659A FR 2184663 B1 FR2184663 B1 FR 2184663B1
Authority
FR
France
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
FR7316659A
Other languages
French (fr)
Other versions
FR2184663A1 (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.)
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 FR2184663A1 publication Critical patent/FR2184663A1/fr
Application granted granted Critical
Publication of FR2184663B1 publication Critical patent/FR2184663B1/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
    • B29C48/88—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)
FR7316659A 1972-05-12 1973-05-09 Expired FR2184663B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2234172A GB1409786A (en) 1972-05-12 1972-05-12 Quenching of polymeric film

Publications (2)

Publication Number Publication Date
FR2184663A1 FR2184663A1 (en) 1973-12-28
FR2184663B1 true FR2184663B1 (en) 1983-09-30

Family

ID=10177835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316659A Expired FR2184663B1 (en) 1972-05-12 1973-05-09

Country Status (9)

Country Link
JP (1) JPS4955759A (en)
AU (1) AU5514973A (en)
BE (1) BE799509A (en)
DE (1) DE2324345C2 (en)
FR (1) FR2184663B1 (en)
GB (1) GB1409786A (en)
IT (1) IT987254B (en)
LU (1) LU67576A1 (en)
NL (2) NL7306467A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
EP1320452B1 (en) 2000-09-24 2007-12-05 3M Innovative Properties Company Extrusion method and apparatus for manufacturing microporous 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571853A (en) * 1969-05-12 1971-03-23 Du Pont Electrostatic pinning of extruded polymeric film

Also Published As

Publication number Publication date
BE799509A (en) 1973-11-14
DE2324345C2 (en) 1984-04-05
JPS4955759A (en) 1974-05-30
FR2184663A1 (en) 1973-12-28
DE2324345A1 (en) 1973-11-22
LU67576A1 (en) 1974-06-05
NL7306467A (en) 1973-11-14
GB1409786A (en) 1975-10-15
NL8502354A (en) 1985-12-02
IT987254B (en) 1975-02-20
AU5514973A (en) 1974-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse