MXPA03010387A - Metodo de producir peliculas de policarbonato termoplastico que tienen valores de retardo optico bajos. - Google Patents
Metodo de producir peliculas de policarbonato termoplastico que tienen valores de retardo optico bajos.Info
- Publication number
- MXPA03010387A MXPA03010387A MXPA03010387A MXPA03010387A MXPA03010387A MX PA03010387 A MXPA03010387 A MX PA03010387A MX PA03010387 A MXPA03010387 A MX PA03010387A MX PA03010387 A MXPA03010387 A MX PA03010387A MX PA03010387 A MXPA03010387 A MX PA03010387A
- Authority
- MX
- Mexico
- Prior art keywords
- die
- speed ratio
- thermoplastic polycarbonate
- extrudate
- distance
- Prior art date
Links
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 76
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 76
- 230000003287 optical effect Effects 0.000 title claims abstract description 56
- 229920006289 polycarbonate film Polymers 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 49
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 34
- 239000004417 polycarbonate Substances 0.000 claims abstract description 34
- 229920000642 polymer Polymers 0.000 claims abstract description 32
- 230000003746 surface roughness Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000010408 film Substances 0.000 description 26
- 125000003118 aryl group Chemical group 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 229920004061 Makrolon® 3108 Polymers 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- 108090000397 Caspase 3 Proteins 0.000 description 1
- 102100029855 Caspase-3 Human genes 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000003017 thermal stabilizer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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 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
- B29C48/25—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
- B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
- B29C48/9155—Pressure rollers
-
- 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
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92095—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92123—Diameter or circumference
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92209—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92247—Optical properties
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/92409—Die; 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded article
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- 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
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0031—Refractive
- B29K2995/0032—Birefringent
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/301,175 US6913714B2 (en) | 2002-11-21 | 2002-11-21 | Method of producing thermoplastic polycarbonate films having low optical retardation values |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA03010387A true MXPA03010387A (es) | 2005-04-11 |
Family
ID=32229891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA03010387A MXPA03010387A (es) | 2002-11-21 | 2003-11-13 | Metodo de producir peliculas de policarbonato termoplastico que tienen valores de retardo optico bajos. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6913714B2 (enExample) |
| EP (1) | EP1422043B1 (enExample) |
| JP (1) | JP4434700B2 (enExample) |
| KR (1) | KR20040044381A (enExample) |
| CN (1) | CN100467251C (enExample) |
| CA (1) | CA2449546A1 (enExample) |
| DE (1) | DE60316524T2 (enExample) |
| MX (1) | MXPA03010387A (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7965441B2 (en) * | 2004-09-30 | 2011-06-21 | Industrial Technology Research Institute | Optical film with super low retardation and polarizing plate containing the same |
| US20060068128A1 (en) * | 2004-09-30 | 2006-03-30 | Eastman Kodak Company | Optical films and process for making them |
| JP4782143B2 (ja) * | 2004-11-22 | 2011-09-28 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | 拡声器のプラスチックコーンボディ |
| WO2006116706A2 (en) | 2005-04-28 | 2006-11-02 | High Voltage Graphics, Inc. | Flocked multi-colored adhesive article with bright lustered flock and methods for making the same |
| DE102005020424A1 (de) * | 2005-04-29 | 2006-11-02 | Röhm Gmbh | Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff, Folie und Verwendung der Folie |
| JP2006334842A (ja) * | 2005-05-31 | 2006-12-14 | Fujifilm Holdings Corp | 熱可塑性フィルムの製造方法及びそれを用いて製造した液晶表示板用光学補償フィルム |
| JP2006334841A (ja) * | 2005-05-31 | 2006-12-14 | Fujifilm Holdings Corp | セルロースアシレートフィルムの製造方法及びそれを用いて製造した液晶表示板用光学補償フィルム |
| US20070013100A1 (en) * | 2005-07-13 | 2007-01-18 | Capaldo Kevin P | Method for producing plastic film |
| WO2007016342A2 (en) | 2005-07-28 | 2007-02-08 | High Voltage Graphics, Inc. | Flocked articles having noncompatible insert and porous film |
| CN100437260C (zh) * | 2005-09-05 | 2008-11-26 | 索尼株式会社 | 光学膜的制造方法 |
| US20070126144A1 (en) * | 2005-12-02 | 2007-06-07 | Yadong Jin | Polish/texture thermoplastic film and method for making the same |
| CN101416082B (zh) * | 2006-06-05 | 2012-07-04 | 帝人化成株式会社 | 聚碳酸酯树脂薄膜及其制造方法 |
| KR100843555B1 (ko) * | 2006-11-28 | 2008-07-03 | (주)서진라이트 | 폴리카본네이트 시트의 성형장치 |
| JP2008132699A (ja) * | 2006-11-29 | 2008-06-12 | Sumitomo Chemical Co Ltd | 表面形状転写樹脂シートの製造方法 |
| EP2098357B1 (en) * | 2006-12-28 | 2012-06-06 | MGC Filsheet Co., Ltd. | Polymer film |
| US8580174B2 (en) * | 2006-12-29 | 2013-11-12 | Sabic Innovative Plastics Ip B.V. | Method for texturing polymeric films and articles comprising the same |
| WO2008101115A1 (en) | 2007-02-14 | 2008-08-21 | High Voltage Graphics, Inc. | Sublimation dye printed textile |
| JP5174595B2 (ja) * | 2007-09-21 | 2013-04-03 | 住友化学株式会社 | ポリプロピレン系樹脂製位相差フィルム用原反フィルムの製造方法 |
| JP5123654B2 (ja) * | 2007-12-11 | 2013-01-23 | 住友化学株式会社 | 押出樹脂板の製造方法 |
| JP5390793B2 (ja) * | 2008-05-28 | 2014-01-15 | 東芝機械株式会社 | シート成形装置およびシート成形方法 |
| DE102008031873B4 (de) * | 2008-07-05 | 2010-03-04 | gwk Gesellschaft Wärme Kältetechnik mbH | Anlage zur kontinuierlichen Herstellung von Folien oder Platten aus Kunststoff |
| US8518202B2 (en) * | 2008-07-23 | 2013-08-27 | Lrm Industries International, Inc. | Method and apparatus for forming a shaped multilayered molded article |
| JP5797305B2 (ja) * | 2008-08-04 | 2015-10-21 | 富士フイルム株式会社 | 光学フィルムの製造方法 |
| CN102350798A (zh) * | 2011-10-19 | 2012-02-15 | 苏州奥美材料科技有限公司 | 一种聚碳酸酯复合薄膜加工机及加工方法 |
| CN104837645A (zh) | 2012-10-12 | 2015-08-12 | 高压制图公司 | 柔性可热封装饰性制品及其制造方法 |
| CN102886853A (zh) * | 2012-10-23 | 2013-01-23 | 苏州嘉银绝缘材料有限公司 | 流涎机上聚酰亚胺薄膜厚度在线控制系统 |
| EP3137299B1 (en) * | 2014-05-02 | 2017-07-26 | SABIC Global Technologies B.V. | Multilayered articles with low optical retardation |
| CA3018516A1 (en) | 2017-09-26 | 2019-03-26 | Davis-Standard, Llc | Casting apparatus for manufacturing polymer film |
| CN107813512A (zh) * | 2017-10-25 | 2018-03-20 | 江苏瀚阳新材料科技有限公司 | Pmma导光级透明膜片的制备系统及制备方法 |
| DE102018201684A1 (de) * | 2018-02-05 | 2019-08-08 | Tesa Se | Strukturierte Walzen im Kalander - und Nachkalandrierprozess |
| US11648723B2 (en) * | 2019-12-03 | 2023-05-16 | Racing Optics, Inc. | Method and apparatus for reducing non-normal incidence distortion in glazing films |
| BE1028939B1 (fr) * | 2020-12-24 | 2022-07-25 | Ace Srl | Appareil et procede de production d'une nappe polyolefinique, et procede de commande dudit appareil |
| EP4628276A1 (en) * | 2024-04-05 | 2025-10-08 | Colines S.P.A. | A thermostated plant for producing a plastic material film to be then subjected to a stretching process and related method |
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| US4368240A (en) * | 1981-07-27 | 1983-01-11 | Nauta Roll Corporation | High gloss rubber roll |
| DE3719242A1 (de) * | 1987-06-06 | 1988-12-15 | Roehm Gmbh | Verfahren und vorrichtung zur herstellung von kunststoffolien |
| US5244713A (en) * | 1988-12-27 | 1993-09-14 | Sumitomo Chemical Co., Ltd. | Optical film |
| EP0380028A3 (en) | 1989-01-23 | 1992-06-03 | Eastman Kodak Company | Process for the production of low birefringent polymer films |
| DE3911218A1 (de) * | 1989-04-07 | 1990-10-11 | Bayer Ag | Verfahren zur herstellung optisch isotroper extrusionsfolien |
| DE4018531C1 (enExample) | 1990-06-09 | 1992-02-13 | Roehm Gmbh, 6100 Darmstadt, De | |
| US5478518A (en) * | 1993-10-04 | 1995-12-26 | Teijin Limited | Polycarbonate film for optical purposes and a production process thereof |
| JP3696649B2 (ja) * | 1994-08-18 | 2005-09-21 | 康博 小池 | 非複屈折性の光学樹脂材料及びその製造方法並びに光学樹脂材料を用いた液晶素子用の部材 |
| US5779962A (en) * | 1996-04-01 | 1998-07-14 | Minnesota Mining And Manufacturing Company | Extruding thin multiphase polymer films |
| US5914150A (en) * | 1997-02-28 | 1999-06-22 | Candescent Technologies Corporation | Formation of polycarbonate film with apertures determined by etching charged-particle tracks |
| US6270863B1 (en) | 1997-11-07 | 2001-08-07 | Rohm And Haas Company | Process and apparatus for forming plastic sheet |
| SG75890A1 (en) | 1997-11-14 | 2000-10-24 | Gen Electric | Finishing roll sleeve for extruded thermoplastic film |
| SG71168A1 (en) | 1997-11-14 | 2000-03-21 | Gen Electric | Method for producing textured thermoplastic film |
| US6280808B1 (en) * | 1999-05-25 | 2001-08-28 | Rohm And Haas Company | Process and apparatus for forming plastic sheet |
| US6682805B1 (en) * | 1999-05-14 | 2004-01-27 | General Electric Company | Insert mold decorating film for thermoplastic resin |
| US6773649B2 (en) | 2001-02-16 | 2004-08-10 | General Electric Company | Film extrusion process for producing thermoplastic film |
| US20030099808A1 (en) * | 2001-11-27 | 2003-05-29 | General Electric Company | Method for producing low birefringence, low stress plastic film or sheet with low molecular weight plastic |
-
2002
- 2002-11-21 US US10/301,175 patent/US6913714B2/en not_active Expired - Fee Related
-
2003
- 2003-11-12 EP EP03026028A patent/EP1422043B1/en not_active Expired - Lifetime
- 2003-11-12 DE DE60316524T patent/DE60316524T2/de not_active Expired - Lifetime
- 2003-11-13 MX MXPA03010387A patent/MXPA03010387A/es active IP Right Grant
- 2003-11-17 CA CA002449546A patent/CA2449546A1/en not_active Abandoned
- 2003-11-19 JP JP2003389486A patent/JP4434700B2/ja not_active Expired - Fee Related
- 2003-11-20 KR KR1020030082469A patent/KR20040044381A/ko not_active Abandoned
- 2003-11-21 CN CNB2003101203679A patent/CN100467251C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| HK1064990A1 (zh) | 2005-02-08 |
| CN100467251C (zh) | 2009-03-11 |
| US6913714B2 (en) | 2005-07-05 |
| DE60316524T2 (de) | 2008-07-03 |
| KR20040044381A (ko) | 2004-05-28 |
| EP1422043A1 (en) | 2004-05-26 |
| CN1502460A (zh) | 2004-06-09 |
| CA2449546A1 (en) | 2004-05-21 |
| US20040099973A1 (en) | 2004-05-27 |
| JP4434700B2 (ja) | 2010-03-17 |
| DE60316524D1 (de) | 2007-11-08 |
| EP1422043B1 (en) | 2007-09-26 |
| JP2004168063A (ja) | 2004-06-17 |
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