WO2009063694A1 - セルロースエステルフィルムの製造方法およびセルロースエステルフィルム - Google Patents

セルロースエステルフィルムの製造方法およびセルロースエステルフィルム Download PDF

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Publication number
WO2009063694A1
WO2009063694A1 PCT/JP2008/067268 JP2008067268W WO2009063694A1 WO 2009063694 A1 WO2009063694 A1 WO 2009063694A1 JP 2008067268 W JP2008067268 W JP 2008067268W WO 2009063694 A1 WO2009063694 A1 WO 2009063694A1
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WO
WIPO (PCT)
Prior art keywords
cellulose ester
ester film
producing
gas
die
Prior art date
Application number
PCT/JP2008/067268
Other languages
English (en)
French (fr)
Inventor
Kenzo Kasahara
Original Assignee
Konica Minolta Opto, Inc.
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 Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to JP2009541069A priority Critical patent/JPWO2009063694A1/ja
Publication of WO2009063694A1 publication Critical patent/WO2009063694A1/ja

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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
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0038—Plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B29K2105/0047—Agents changing thermal characteristics
    • B29K2105/005—Heat sensitisers or absorbers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films

Abstract

　本発明は、異物故障の少ない生産効率の高いセルロースエステルフィルムの製造方法を提供することを目的とし、下記によって達成された。 　少なくとも、セルロースエステル、紫外線吸収剤および可塑剤を混合溶融してダイから押し出し、冷却ロール上に流延するセルロースエステルフィルムの製造方法において、ダイ吐出口に加熱した気体を供給する手段、該気体を排気する手段、該排気した気体を冷却して排気した気体に含まれる化合物を気体から分離する手段、および該分離した化合物を回収する手段、とを有することを特徴とするセルロースエステルフィルムの製造方法。
PCT/JP2008/067268 2007-11-16 2008-09-25 セルロースエステルフィルムの製造方法およびセルロースエステルフィルム WO2009063694A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009541069A JPWO2009063694A1 (ja) 2007-11-16 2008-09-25 セルロースエステルフィルムの製造方法およびセルロースエステルフィルム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007297811 2007-11-16
JP2007-297811 2007-11-16

Publications (1)

Publication Number Publication Date
WO2009063694A1 true WO2009063694A1 (ja) 2009-05-22

Family

ID=40638547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067268 WO2009063694A1 (ja) 2007-11-16 2008-09-25 セルロースエステルフィルムの製造方法およびセルロースエステルフィルム

Country Status (2)

Country Link
JP (1) JPWO2009063694A1 (ja)
WO (1) WO2009063694A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095518A1 (ja) * 2009-02-23 2010-08-26 コニカミノルタオプト株式会社 光学フィルムの製造方法、光学フィルム、偏光板及び液晶表示装置
US9068063B2 (en) 2010-06-29 2015-06-30 Eastman Chemical Company Cellulose ester/elastomer compositions
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
US9708473B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in pneumatic tires
US10077342B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Elastomeric compositions comprising cellulose ester additives
JP2018144480A (ja) * 2017-03-03 2018-09-20 住友化学株式会社 フィルム製造装置およびフィルム製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236031U (ja) * 1985-08-13 1987-03-03
JPH0811185A (ja) * 1994-07-04 1996-01-16 Mitsubishi Heavy Ind Ltd ロール表面の洗浄装置
JPH115242A (ja) * 1997-06-16 1999-01-12 Shin Etsu Polymer Co Ltd 合成樹脂製シートの製造方法
JPH11115033A (ja) * 1997-10-16 1999-04-27 Mitsubishi Heavy Ind Ltd 押出成形用フラットダイのリップ出口における異物凝縮付着防止装置
JP2001252963A (ja) * 2000-03-08 2001-09-18 Mitsubishi Heavy Ind Ltd 樹脂成形機用揮発性飛散物除去装置
JP2005104148A (ja) * 2003-09-11 2005-04-21 Fuji Photo Film Co Ltd セルロースアシレートフィルム及び溶液製膜方法
JP2006335050A (ja) * 2005-06-06 2006-12-14 Fujifilm Holdings Corp 熱可塑性フィルムの製造方法及び装置並びにセルロースアシレートフィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236031U (ja) * 1985-08-13 1987-03-03
JPH0811185A (ja) * 1994-07-04 1996-01-16 Mitsubishi Heavy Ind Ltd ロール表面の洗浄装置
JPH115242A (ja) * 1997-06-16 1999-01-12 Shin Etsu Polymer Co Ltd 合成樹脂製シートの製造方法
JPH11115033A (ja) * 1997-10-16 1999-04-27 Mitsubishi Heavy Ind Ltd 押出成形用フラットダイのリップ出口における異物凝縮付着防止装置
JP2001252963A (ja) * 2000-03-08 2001-09-18 Mitsubishi Heavy Ind Ltd 樹脂成形機用揮発性飛散物除去装置
JP2005104148A (ja) * 2003-09-11 2005-04-21 Fuji Photo Film Co Ltd セルロースアシレートフィルム及び溶液製膜方法
JP2006335050A (ja) * 2005-06-06 2006-12-14 Fujifilm Holdings Corp 熱可塑性フィルムの製造方法及び装置並びにセルロースアシレートフィルム

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010095518A1 (ja) * 2009-02-23 2010-08-26 コニカミノルタオプト株式会社 光学フィルムの製造方法、光学フィルム、偏光板及び液晶表示装置
US9068063B2 (en) 2010-06-29 2015-06-30 Eastman Chemical Company Cellulose ester/elastomer compositions
US9200147B2 (en) 2010-06-29 2015-12-01 Eastman Chemical Company Processes for making cellulose ester compositions
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
US9708473B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in pneumatic tires
US9708475B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in highly-filled elastomeric systems
US9708472B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in highly-filled elastomeric systems
US9708474B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in pneumatic tires
US10077342B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Elastomeric compositions comprising cellulose ester additives
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives
JP2018144480A (ja) * 2017-03-03 2018-09-20 住友化学株式会社 フィルム製造装置およびフィルム製造方法

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