JPS56162617A - Preparation of film - Google Patents

Preparation of film

Info

Publication number
JPS56162617A
JPS56162617A JP6687680A JP6687680A JPS56162617A JP S56162617 A JPS56162617 A JP S56162617A JP 6687680 A JP6687680 A JP 6687680A JP 6687680 A JP6687680 A JP 6687680A JP S56162617 A JPS56162617 A JP S56162617A
Authority
JP
Japan
Prior art keywords
solution
high viscosity
viscosity solution
flows
viscosity
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.)
Granted
Application number
JP6687680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6243846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shuichi Ichino
Zenichi Higuchi
Motoharu Kuroki
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP6687680A priority Critical patent/JPS56162617A/ja
Priority to DE19813119906 priority patent/DE3119906A1/de
Priority to GB8115464A priority patent/GB2078157B/en
Publication of JPS56162617A publication Critical patent/JPS56162617A/ja
Priority to US06/533,890 priority patent/US4592885A/en
Publication of JPS6243846B2 publication Critical patent/JPS6243846B2/ja
Granted 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
    • B29C48/9145—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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP6687680A 1980-05-20 1980-05-20 Preparation of film Granted JPS56162617A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6687680A JPS56162617A (en) 1980-05-20 1980-05-20 Preparation of film
DE19813119906 DE3119906A1 (de) 1980-05-20 1981-05-19 Verfahren und vorrichtung zur herstellung von folien
GB8115464A GB2078157B (en) 1980-05-20 1981-05-20 Method and apparatus for making film from polymer solution
US06/533,890 US4592885A (en) 1980-05-20 1983-09-20 Film manufacturing method for improved surface smoothness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6687680A JPS56162617A (en) 1980-05-20 1980-05-20 Preparation of film

Publications (2)

Publication Number Publication Date
JPS56162617A true JPS56162617A (en) 1981-12-14
JPS6243846B2 JPS6243846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-17

Family

ID=13328505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6687680A Granted JPS56162617A (en) 1980-05-20 1980-05-20 Preparation of film

Country Status (4)

Country Link
US (1) US4592885A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56162617A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3119906A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2078157B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124815A (ja) * 1982-12-30 1984-07-19 Asahi Chem Ind Co Ltd 熱可塑性樹脂の配向成形法
US6376043B1 (en) 1998-07-21 2002-04-23 Teijin Limited Aromatic polyamide film laminate, production process thereof and magnetic recording medium therefrom
JP2006264118A (ja) * 2005-03-24 2006-10-05 Fuji Photo Film Co Ltd プラスチックフィルム、ガスバリアフィルム、およびそれを用いた画像表示素子
JP2009096172A (ja) * 2007-09-28 2009-05-07 Fujifilm Corp ドープ切換方法及び装置
EP2130855A1 (en) 2008-05-15 2009-12-09 Fujifilm Corporation Cellulose ester film, retardation film, polarizing plate and liquid crystal display device
JP2013202811A (ja) * 2012-03-27 2013-10-07 Fujifilm Corp 流延方法、フィルム製造方法、流延ダイ、流延装置、フィルム製造設備
WO2016129329A1 (ja) * 2015-02-09 2016-08-18 コニカミノルタ株式会社 透明耐熱性積層フィルムの製造方法、透明耐熱性積層フィルム、フレキシブルプリント基板、フレキシブルディスプレイ用基板、フレキシブルディスプレイ用前面板、ｌｅｄ照明装置及び有機エレクトロルミネッセンス表示装置

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189969A (ja) * 1983-04-12 1984-10-27 Fuji Photo Film Co Ltd 多層塗膜の形成方法
JPH067944B2 (ja) * 1985-10-18 1994-02-02 富士写真フイルム株式会社 塗布方法
US4931249A (en) * 1987-04-20 1990-06-05 Thermal Designs, Inc. Apparatus and process for mixing and dispensing high viscosity, multiple component reactive liquids into a mold
JP2714850B2 (ja) * 1989-04-07 1998-02-16 コニカ株式会社 塗布装置および重層塗布方法
JP2559073B2 (ja) * 1990-04-19 1996-11-27 富士写真フイルム株式会社 セルローストリアセテートフィルムの製造方法
JPH04124645A (ja) * 1990-09-14 1992-04-24 Fuji Photo Film Co Ltd 写真用支持体及びその製造方法
EP0542635B1 (en) * 1991-10-15 1999-06-09 Eastman Kodak Company Magnetic dispersion coating method and apparatus having high shear regions
US5256357A (en) * 1992-05-28 1993-10-26 Eastman Kodak Company Apparatus and method for cocasting film layers
US5269995A (en) * 1992-10-02 1993-12-14 The Dow Chemical Company Coextrusion of multilayer articles using protective boundary layers and apparatus therefor
DE69616729T2 (de) * 1995-12-28 2002-05-08 Fuji Photo Film Co., Ltd. Verfahren zur Herstellung von Mehrschichtbahn oder Folie
KR100448034B1 (ko) * 1997-05-20 2005-06-01 데이진 가부시키가이샤 이축배향적층전방향족폴리아미드막및자기기록매체
JP3931391B2 (ja) 1997-08-22 2007-06-13 富士フイルム株式会社 多層支持体の成形方法及びその成形ダイ装置
EP1329297A3 (en) * 2001-06-15 2011-10-19 FUJIFILM Corporation Method of producing of cellulose ester film
TWI297100B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 2001-07-31 2008-05-21 Fujifilm Corp
KR20080005612A (ko) 2002-08-15 2008-01-14 후지필름 가부시키가이샤 반사 방지 필름, 편광판 및 영상 디스플레이 장치
WO2004049018A1 (en) 2002-11-25 2004-06-10 Fuji Photo Film Co., Ltd. Anti-reflection film, polarizing plate and liquid crystal display device
US20080061462A1 (en) * 2006-01-11 2008-03-13 Fujifilm Corporation Production method of multilayer film and production apparatus of the same
US10174129B2 (en) 2007-02-14 2019-01-08 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US9834516B2 (en) * 2007-02-14 2017-12-05 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom
US9777074B2 (en) 2008-02-13 2017-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US8188267B2 (en) 2008-02-13 2012-05-29 Eastman Chemical Company Treatment of cellulose esters
US8354525B2 (en) 2008-02-13 2013-01-15 Eastman Chemical Company Regioselectively substituted cellulose esters produced in a halogenated ionic liquid process and products produced therefrom
US20090203900A1 (en) * 2008-02-13 2009-08-13 Eastman Chemical Comapany Production of cellulose esters in the presence of a cosolvent
US8158777B2 (en) 2008-02-13 2012-04-17 Eastman Chemical Company Cellulose esters and their production in halogenated ionic liquids
US8067488B2 (en) * 2009-04-15 2011-11-29 Eastman Chemical Company Cellulose solutions comprising tetraalkylammonium alkylphosphate and products produced therefrom
US20120003403A1 (en) 2010-07-02 2012-01-05 Eastman Chemical Company Multilayer cellulose ester film having reversed optical dispersion
US9975967B2 (en) 2011-04-13 2018-05-22 Eastman Chemical Company Cellulose ester optical films
US9309360B2 (en) 2013-12-17 2016-04-12 Eastman Chemical Company Cellulose ester based quarter wave plates having normal wavelength dispersion
US9309362B2 (en) 2013-12-17 2016-04-12 Eastman Chemical Company Optical films containing optical retardation-enhancing additive
US10640577B2 (en) 2016-04-22 2020-05-05 Eastman Chemical Company Regioselectively substituted cellulose esters and films made therefrom
SG11201809923RA (en) * 2016-05-27 2018-12-28 Safelink As Transportable inline heave compensator
CN110494454B (zh) 2017-03-29 2022-03-15 伊士曼化工公司 区域选择性取代的纤维素酯
WO2019190756A1 (en) 2018-03-28 2019-10-03 Eastman Chemical Company Regioselectively substituted cellulose esters
WO2021041018A1 (en) 2019-08-26 2021-03-04 Eastman Chemical Company 2-ethylhexanoyl substituted cellulose esters
US20250034366A1 (en) 2021-11-12 2025-01-30 Eastman Chemical Company Freshwater Biodegradable Mixed Ester Cellulose Esters
US11926736B1 (en) 2023-02-17 2024-03-12 Thintronics, Inc. Curable film composition, curable film, and cured product thereof

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JPS52144059A (en) * 1976-05-26 1977-12-01 Kuraray Co Method of producing opposed belt continuous plate

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US1924010A (en) * 1930-12-22 1933-08-22 Spicers Ltd Machine for casting films or the like
US2052695A (en) * 1933-07-26 1936-09-01 Chiverton Arthur Howarth Manufacture of films and foil
US2295280A (en) * 1940-05-15 1942-09-08 Eastman Kodak Co Coating hopper
US2364552A (en) * 1942-11-14 1944-12-05 Sylvania Ind Corp Process and apparatus for producing pellicles
US2579815A (en) * 1948-11-27 1951-12-25 Celanese Corp Extrusion apparatus
BE495893A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1949-05-24
US2739070A (en) * 1953-01-09 1956-03-20 Eastman Kodak Co Cellulose mixed ester film-forming composition and a film made therefrom
CA557259A (en) * 1955-02-23 1958-05-13 Canadian Kodak Co. Limited Multiple layer hopper for multiply coating a web
US2831211A (en) * 1955-07-01 1958-04-22 Eastman Kodak Co Apparatus for prevention of slug formation in the casting of film support and sheeting
US2927542A (en) * 1956-04-11 1960-03-08 Kloss Mfg & Supply Co Apparatus for making ice cream sandwiches
BE560654A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1956-09-11 1900-01-01
US3082481A (en) * 1959-05-13 1963-03-26 American Viscose Corp Method of making a gas filter
BE652866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1963-09-09
GB1096640A (en) * 1964-12-07 1967-12-29 Monsanto Co Micro-fiber spinning process
GB1487323A (en) * 1973-10-26 1977-09-28 Ici Ltd Extrusion
FR2271917A1 (en) * 1974-05-24 1975-12-19 Ato Chimie Extrusion die adaptor for admitting a hot fluid lubricant - to reduce haul off stresses or increase extrusion rates
JPS5759048B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-07-16 1982-12-13 Nippon Unicar Co Ltd
US4187269A (en) * 1975-11-17 1980-02-05 The Dow Chemical Company Extrusion process for reducing melt fracture
US4197069A (en) * 1976-05-21 1980-04-08 Peter Cloeren Variable thickness extrusion die
JPS6027562B2 (ja) * 1977-04-30 1985-06-29 コニカ株式会社 セルロ−スアセテ−トフイルムの製造方法
US4485062A (en) * 1983-07-05 1984-11-27 E. I. Du Pont De Nemours And Company Process for extruding polymers

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JPS52144059A (en) * 1976-05-26 1977-12-01 Kuraray Co Method of producing opposed belt continuous plate

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59124815A (ja) * 1982-12-30 1984-07-19 Asahi Chem Ind Co Ltd 熱可塑性樹脂の配向成形法
US6376043B1 (en) 1998-07-21 2002-04-23 Teijin Limited Aromatic polyamide film laminate, production process thereof and magnetic recording medium therefrom
JP2006264118A (ja) * 2005-03-24 2006-10-05 Fuji Photo Film Co Ltd プラスチックフィルム、ガスバリアフィルム、およびそれを用いた画像表示素子
JP2009096172A (ja) * 2007-09-28 2009-05-07 Fujifilm Corp ドープ切換方法及び装置
EP2130855A1 (en) 2008-05-15 2009-12-09 Fujifilm Corporation Cellulose ester film, retardation film, polarizing plate and liquid crystal display device
JP2013202811A (ja) * 2012-03-27 2013-10-07 Fujifilm Corp 流延方法、フィルム製造方法、流延ダイ、流延装置、フィルム製造設備
WO2016129329A1 (ja) * 2015-02-09 2016-08-18 コニカミノルタ株式会社 透明耐熱性積層フィルムの製造方法、透明耐熱性積層フィルム、フレキシブルプリント基板、フレキシブルディスプレイ用基板、フレキシブルディスプレイ用前面板、ｌｅｄ照明装置及び有機エレクトロルミネッセンス表示装置

Also Published As

Publication number Publication date
US4592885A (en) 1986-06-03
GB2078157A (en) 1982-01-06
DE3119906A1 (de) 1982-04-08
JPS6243846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-17
GB2078157B (en) 1984-09-26

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