GB1285329A - A process and an apparatus for coagulating films - Google Patents

A process and an apparatus for coagulating films

Info

Publication number
GB1285329A
GB1285329A GB26572/71A GB2657271A GB1285329A GB 1285329 A GB1285329 A GB 1285329A GB 26572/71 A GB26572/71 A GB 26572/71A GB 2657271 A GB2657271 A GB 2657271A GB 1285329 A GB1285329 A GB 1285329A
Authority
GB
United Kingdom
Prior art keywords
coagulant
belt
film
outlet
april
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
GB26572/71A
Other languages
English (en)
Inventor
Gerhard Pogrzeba
Edgar Muschelknautz
Horst Conrad
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB1285329A publication Critical patent/GB1285329A/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
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Advancing Webs (AREA)
GB26572/71A 1970-04-08 1971-04-19 A process and an apparatus for coagulating films Expired GB1285329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702016621 DE2016621A1 (de) 1970-04-08 1970-04-08 Verfahren und Vorrichtung zum Koagulieren von Folien

Publications (1)

Publication Number Publication Date
GB1285329A true GB1285329A (en) 1972-08-16

Family

ID=5767365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26572/71A Expired GB1285329A (en) 1970-04-08 1971-04-19 A process and an apparatus for coagulating films

Country Status (5)

Country Link
BE (1) BE765513A (enExample)
DE (1) DE2016621A1 (enExample)
ES (1) ES390001A1 (enExample)
FR (1) FR2085935B1 (enExample)
GB (1) GB1285329A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226138C2 (de) * 1992-08-07 2001-02-08 Emtec Magnetics Gmbh Vorrichtung zur Herstellung eines magnetischen Aufzeichnungsträgers
RU2222429C2 (ru) * 2001-01-10 2004-01-27 ОПТИВА, Инк. Способ формирования анизотропных пленок и устройство для его осуществления
RU2199442C2 (ru) * 2001-04-16 2003-02-27 ОПТИВА, Инк. Способ формирования анизотропных пленок
RU2199441C2 (ru) * 2001-04-09 2003-02-27 ОПТИВА, Инк. Устройство для формирования анизотропной пленки

Also Published As

Publication number Publication date
FR2085935B1 (enExample) 1975-09-26
BE765513A (fr) 1971-08-30
FR2085935A1 (enExample) 1971-12-31
DE2016621A1 (de) 1971-10-21
ES390001A1 (es) 1974-04-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees