NL7908541A - Werkwijze voor de vervaardiging van bladen van kunststof. - Google Patents

Werkwijze voor de vervaardiging van bladen van kunststof. Download PDF

Info

Publication number
NL7908541A
NL7908541A NL7908541A NL7908541A NL7908541A NL 7908541 A NL7908541 A NL 7908541A NL 7908541 A NL7908541 A NL 7908541A NL 7908541 A NL7908541 A NL 7908541A NL 7908541 A NL7908541 A NL 7908541A
Authority
NL
Netherlands
Prior art keywords
support
layer
thickening
casting
plastic
Prior art date
Application number
NL7908541A
Other languages
English (en)
Dutch (nl)
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 NL7908541A publication Critical patent/NL7908541A/nl

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)
NL7908541A 1978-11-23 1979-11-23 Werkwijze voor de vervaardiging van bladen van kunststof. NL7908541A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7833060 1978-11-23
FR7833060A FR2442128A1 (fr) 1978-11-23 1978-11-23 Procede de fabrication de feuilles de matiere plastique

Publications (1)

Publication Number Publication Date
NL7908541A true NL7908541A (nl) 1980-05-28

Family

ID=9215232

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7908541A NL7908541A (nl) 1978-11-23 1979-11-23 Werkwijze voor de vervaardiging van bladen van kunststof.

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
FR2548956B1 (fr) * 1983-07-11 1985-10-18 Saint Gobain Vitrage Feuille en matiere plastique transparente de haute qualite optique
FR2549036B1 (fr) * 1983-07-11 1985-10-18 Saint Gobain Vitrage Vitrage feuillete de securite
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
EP0781792B1 (fr) 1995-12-28 2002-02-06 Asahi Glass Company Ltd. Plaque de résine de polyuréthane reticulé et produit multicouche préparé en utilisant celle-ci
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
NL220653A (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
IE48988B1 (en) 1985-07-10
GB2038228B (en) 1982-11-03
IE792236L (en) 1980-05-23
FR2442128B1 (fr) 1981-06-26
AT385715B (de) 1988-05-10
IT1165382B (it) 1987-04-22
ES486241A1 (es) 1980-06-16
IT7927495A0 (it) 1979-11-22
DE2947348C2 (fr) 1989-02-16
FI793662A (fi) 1980-05-24
CH636555A5 (fr) 1983-06-15
DK495579A (da) 1980-05-24
DE2947348A1 (de) 1980-06-04
YU285379A (en) 1982-10-31
DK156418C (da) 1990-01-22
US4283363A (en) 1981-08-11
NO793789L (no) 1980-05-27
YU43611B (en) 1989-08-31
FR2442128A1 (fr) 1980-06-20
JPH0336648B2 (fr) 1991-06-03
SE7909598L (sv) 1980-05-24
GB2038228A (en) 1980-07-23
BR7907592A (pt) 1980-06-24
DK156418B (da) 1989-08-21
CA1133220A (fr) 1982-10-12
JPS55105534A (en) 1980-08-13
LU81919A1 (fr) 1980-06-05
BE880214A (fr) 1980-05-22
MX151241A (es) 1984-10-24
ATA744079A (de) 1987-10-15

Similar Documents

Publication Publication Date Title
US4479987A (en) Process and an apparatus for stabilizing free-falling liquid curtains
DE743508C (de) Verfahren zur Herstellung von Filmen aus geschmolzenen linearen Polymeren, insbesondere Polyamiden
NL7908541A (nl) Werkwijze voor de vervaardiging van bladen van kunststof.
EP0807279B1 (fr) Procede et dispositif d'application de bandes minces de revetement liquide
US4155793A (en) Continuous preparation of ultrathin polymeric membrane laminates
JPH10513399A (ja) 多層コーティングの方法
US3526535A (en) Method for producing surface coatings
JPS6053674B2 (ja) 塗布方法
JPH06503752A (ja) コーティング方法
FR2784196A1 (fr) Fibre optique plastique a gradient d'indice et procede de fabrication en continu d'une fibre optique plastique a gradient d'indice
US3752731A (en) Plastic film made by a film casting article
US5429842A (en) Process and device for producing ultrathin layers and layer element
JPH04264138A (ja) 偏光フイルムの製造方法
KR960007293B1 (ko) 폴리에스테르 필름의 제조방법
JPH05323116A (ja) 偏光フイルムの製造方法
JP2540079B2 (ja) 磁気記録媒体の製造方法
JPS6140539B2 (fr)
EP0848688B1 (fr) Procede de fabrication d'un article a gradient de composition
EP2886292B1 (fr) Procédé d'encollage en continu d'une composition adhésive avec une buse d'encollage ayant un bec d'extrusion avec un volume de relaxation
US1845377A (en) Process of making nitrocellulose films and similar products
US2072145A (en) Process of making sheeting
JP3867343B2 (ja) ポリエーテルスルホン樹脂フィルムの製造方法
JP2003340354A (ja) 枚葉塗工方法およびカラーフィルタの製造方法
JPS5941445B2 (ja) エチレン−ビニルアルコ−ル系共重合物の製造方法
JPS642401B2 (fr)

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed