IT984537B - Apparecchio per colare materiale in foglio - Google Patents

Apparecchio per colare materiale in foglio

Info

Publication number
IT984537B
IT984537B IT21569/71A IT2156971A IT984537B IT 984537 B IT984537 B IT 984537B IT 21569/71 A IT21569/71 A IT 21569/71A IT 2156971 A IT2156971 A IT 2156971A IT 984537 B IT984537 B IT 984537B
Authority
IT
Italy
Prior art keywords
appliance
sheet material
casting sheet
casting
sheet
Prior art date
Application number
IT21569/71A
Other languages
English (en)
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of IT984537B publication Critical patent/IT984537B/it

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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT21569/71A 1970-03-13 1971-03-10 Apparecchio per colare materiale in foglio IT984537B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00019334A US3824049A (en) 1970-03-13 1970-03-13 Vessel for quenching cast sheeting

Publications (1)

Publication Number Publication Date
IT984537B true IT984537B (it) 1974-11-20

Family

ID=21792648

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21569/71A IT984537B (it) 1970-03-13 1971-03-10 Apparecchio per colare materiale in foglio

Country Status (5)

Country Link
US (1) US3824049A (it)
BE (1) BE763958R (it)
DE (1) DE2111560B2 (it)
FR (1) FR2081907B2 (it)
IT (1) IT984537B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928517A (en) * 1973-12-26 1975-12-23 Amf Inc Quench bath regeneration system for microporous film production
DE19709138C2 (de) * 1997-03-06 2000-03-02 Dornier Gmbh Lindauer Vorrichtung zum Abkühlen eines aus einer Breitschlitzdüse auf eine Kühlwalze extrudierten Schmelzefilms
AT413966B (de) * 2004-08-26 2006-07-15 Trinity Technology Gmbh Kühlvorrichtung für strangpressprofile
FR2960815B1 (fr) * 2010-06-02 2012-05-25 Jean Pierre Darlet Ensemble de refroidissement d'un film en matiere synthetique
CN110815774A (zh) * 2019-10-29 2020-02-21 桂林电器科学研究院有限公司 一种用于辊筒除水的风刀装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087198A (en) * 1960-07-08 1963-04-30 Phillips Petroleum Co Rollers for film quench bath
US3337663A (en) * 1963-10-22 1967-08-22 Jun Taga Method for producing thin walled tubings or tubular or flat films from thermoplastic materials, and an apparatus thereof
US3377413A (en) * 1964-05-15 1968-04-09 Svenska Metallverken Ab Process in the extrusion of films of thermoplastic material in tubular form and an arrangement for carrying out the process
US3358980A (en) * 1965-01-21 1967-12-19 Inland Steel Co Apparatus for quenching web material
US3429957A (en) * 1965-07-06 1969-02-25 Gulf General Atomic Inc Process for continuously casting a semi-permeable membrane

Also Published As

Publication number Publication date
DE2111560A1 (de) 1971-09-23
DE2111560B2 (de) 1976-05-20
BE763958R (fr) 1971-08-02
US3824049A (en) 1974-07-16
FR2081907A2 (it) 1971-12-10
FR2081907B2 (it) 1975-11-07

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