BE880214A - Procede de fabrication de feuilles de matiere plastique - Google Patents

Procede de fabrication de feuilles de matiere plastique

Info

Publication number
BE880214A
BE880214A BE0/198242A BE198248A BE880214A BE 880214 A BE880214 A BE 880214A BE 0/198242 A BE0/198242 A BE 0/198242A BE 198248 A BE198248 A BE 198248A BE 880214 A BE880214 A BE 880214A
Authority
BE
Belgium
Prior art keywords
plastic material
producing sheets
sheets
producing
plastic
Prior art date
Application number
BE0/198242A
Other languages
English (en)
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Publication of BE880214A publication Critical patent/BE880214A/fr

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
    • B29C48/9145—Endless cooling belts
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/303—Extrusion nozzles or dies using dies or die parts movable in a closed circuit, e.g. mounted on movable endless support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Sheet Holders (AREA)
BE0/198242A 1978-11-23 1979-11-22 Procede de fabrication de feuilles de matiere plastique BE880214A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833060A FR2442128A1 (fr) 1978-11-23 1978-11-23 Procede de fabrication de feuilles de matiere plastique

Publications (1)

Publication Number Publication Date
BE880214A true BE880214A (fr) 1980-05-22

Family

ID=9215232

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/198242A BE880214A (fr) 1978-11-23 1979-11-22 Procede de fabrication de feuilles de matiere plastique

Country Status (21)

Country Link
US (1) US4283363A (fr)
JP (1) JPS55105534A (fr)
AT (1) AT385715B (fr)
BE (1) BE880214A (fr)
BR (1) BR7907592A (fr)
CA (1) CA1133220A (fr)
CH (1) CH636555A5 (fr)
DE (1) DE2947348A1 (fr)
DK (1) DK156418C (fr)
ES (1) ES486241A1 (fr)
FI (1) FI793662A (fr)
FR (1) FR2442128A1 (fr)
GB (1) GB2038228B (fr)
IE (1) IE48988B1 (fr)
IT (1) IT1165382B (fr)
LU (1) LU81919A1 (fr)
MX (1) MX151241A (fr)
NL (1) NL7908541A (fr)
NO (1) NO793789L (fr)
SE (1) SE7909598L (fr)
YU (1) YU43611B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536240A (en) * 1981-12-02 1985-08-20 Advanced Semiconductor Products, Inc. Method of forming thin optical membranes
FR2549037B1 (fr) * 1983-07-11 1985-10-18 Saint Gobain Vitrage Vitrage feuillete de securite
FR2549036B1 (fr) * 1983-07-11 1985-10-18 Saint Gobain Vitrage Vitrage feuillete de securite
FR2548956B1 (fr) * 1983-07-11 1985-10-18 Saint Gobain Vitrage Feuille en matiere plastique transparente de haute qualite optique
JPH067944B2 (ja) * 1985-10-18 1994-02-02 富士写真フイルム株式会社 塗布方法
EP0542635B1 (fr) * 1991-10-15 1999-06-09 Eastman Kodak Company Méthode pour l'enduction d'une dispersion magnétique et appareil comprenant des zones à hautes contraintes de cisaillement
ES2172622T3 (es) 1995-12-28 2002-10-01 Asahi Glass Co Ltd Placa de resina de poliuretano reticulado y producto preparado que utiliza esta.
US6375451B1 (en) * 2000-08-23 2002-04-23 The Boeing Company Tape casting machine with profiled doctor blade

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921953A (en) * 1930-11-29 1933-08-08 Eastman Kodak Co Apparatus for making sheets or films
US2344603A (en) * 1940-08-03 1944-03-21 Czapek Emil Machine for making cellulose sheets and the like
BE560654A (fr) * 1956-09-11 1900-01-01
US3038209A (en) * 1958-07-10 1962-06-12 Eastman Kodak Co Method of dope-casting film at high shear rate
US3658978A (en) * 1969-07-07 1972-04-25 Union Carbide Corp Calendering of polymeric materials
US3849174A (en) * 1969-07-07 1974-11-19 Union Carbide Corp Calendering of laminated polymeric materials
DE2458614C3 (de) * 1974-12-11 1979-10-25 Werner & Pfleiderer, 7000 Stuttgart Extruder-Kalander-Verbindung
DE2614596C3 (de) * 1976-04-05 1980-03-13 Vereinigte Glaswerke Gmbh, 5100 Aachen Abstreichgießkopf zum Aufbringen gießfähiger Kunststoffschichten auf plane Unterlagen

Also Published As

Publication number Publication date
YU285379A (en) 1982-10-31
IT1165382B (it) 1987-04-22
FI793662A (fi) 1980-05-24
IE792236L (en) 1980-05-23
MX151241A (es) 1984-10-24
ES486241A1 (es) 1980-06-16
YU43611B (en) 1989-08-31
IE48988B1 (en) 1985-07-10
GB2038228B (en) 1982-11-03
JPH0336648B2 (fr) 1991-06-03
DK156418C (da) 1990-01-22
LU81919A1 (fr) 1980-06-05
FR2442128A1 (fr) 1980-06-20
DE2947348A1 (de) 1980-06-04
JPS55105534A (en) 1980-08-13
CH636555A5 (fr) 1983-06-15
CA1133220A (fr) 1982-10-12
AT385715B (de) 1988-05-10
SE7909598L (sv) 1980-05-24
FR2442128B1 (fr) 1981-06-26
GB2038228A (en) 1980-07-23
DE2947348C2 (fr) 1989-02-16
NO793789L (no) 1980-05-27
BR7907592A (pt) 1980-06-24
US4283363A (en) 1981-08-11
IT7927495A0 (it) 1979-11-22
DK495579A (da) 1980-05-24
NL7908541A (nl) 1980-05-28
ATA744079A (de) 1987-10-15
DK156418B (da) 1989-08-21

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SAINT-GOBAIN INDUSTRIES

Effective date: 19991122