JP3662912B2 - 管状樹脂フィルムの製造装置 - Google Patents
管状樹脂フィルムの製造装置 Download PDFInfo
- Publication number
- JP3662912B2 JP3662912B2 JP2003331555A JP2003331555A JP3662912B2 JP 3662912 B2 JP3662912 B2 JP 3662912B2 JP 2003331555 A JP2003331555 A JP 2003331555A JP 2003331555 A JP2003331555 A JP 2003331555A JP 3662912 B2 JP3662912 B2 JP 3662912B2
- Authority
- JP
- Japan
- Prior art keywords
- resin film
- film
- tubular resin
- stretching
- tubular
- 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.)
- Expired - Fee Related
Links
Images
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/908—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article characterised by calibrator surface, e.g. structure or holes for lubrication, cooling or venting
-
- 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
- B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
- B29C2948/92152—Thickness
-
- 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
- B29C2948/92514—Pressure
-
- 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
- B29C2948/92638—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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
-
- 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
- B29C2948/92923—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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003331555A JP3662912B2 (ja) | 2003-01-31 | 2003-09-24 | 管状樹脂フィルムの製造装置 |
| US10/543,612 US7625194B2 (en) | 2003-01-31 | 2003-12-24 | Unit for production of tubular resin film |
| PCT/JP2003/016534 WO2004067266A1 (ja) | 2003-01-31 | 2003-12-24 | 管状樹脂フィルムの製造装置 |
| EP03786257A EP1595686B1 (en) | 2003-01-31 | 2003-12-24 | Unit for production of tubular resin film |
| KR1020057014071A KR101006419B1 (ko) | 2003-01-31 | 2003-12-24 | 튜브형 수지 필름의 제조 장치 |
| CA2514919A CA2514919C (en) | 2003-01-31 | 2003-12-24 | Manufacturing apparatus for tubular resin film |
| AU2003296075A AU2003296075A1 (en) | 2003-01-31 | 2003-12-24 | Unit for production of tubular resin film |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003023208 | 2003-01-31 | ||
| JP2003024899 | 2003-01-31 | ||
| JP2003050815 | 2003-02-27 | ||
| JP2003090375 | 2003-03-28 | ||
| JP2003331555A JP3662912B2 (ja) | 2003-01-31 | 2003-09-24 | 管状樹脂フィルムの製造装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004314589A JP2004314589A (ja) | 2004-11-11 |
| JP3662912B2 true JP3662912B2 (ja) | 2005-06-22 |
| JP2004314589A5 JP2004314589A5 (https=) | 2005-07-28 |
Family
ID=32831157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003331555A Expired - Fee Related JP3662912B2 (ja) | 2003-01-31 | 2003-09-24 | 管状樹脂フィルムの製造装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7625194B2 (https=) |
| EP (1) | EP1595686B1 (https=) |
| JP (1) | JP3662912B2 (https=) |
| KR (1) | KR101006419B1 (https=) |
| AU (1) | AU2003296075A1 (https=) |
| CA (1) | CA2514919C (https=) |
| WO (1) | WO2004067266A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3710800B2 (ja) * | 2003-01-31 | 2005-10-26 | 住友ベークライト株式会社 | 管状樹脂フィルムの製造装置および製造方法 |
| WO2006077877A1 (ja) * | 2005-01-18 | 2006-07-27 | Sumitomo Bakelite Co., Ltd. | マンドレル、マンドレルを用いた樹脂フィルムの製造装置及び製造方法 |
| CA2620454A1 (en) | 2005-09-05 | 2007-03-15 | Sumitomo Bakelite Co., Ltd. | Device and method for cutting and winding a tubular resin film |
| DE102005060979A1 (de) | 2005-12-20 | 2007-06-28 | Kiefel Extrusion Gmbh | Verfahren und Vorrichtung zum Herstellen von Blasfolien aus thermoplastischen Kunststoffen |
| US8282384B1 (en) | 2011-04-15 | 2012-10-09 | Thomas Michael R | Continuous curing and post curing apparatus |
| JP7336229B2 (ja) * | 2019-03-27 | 2023-08-31 | 住友重機械工業株式会社 | インフレーション成形装置 |
| US10870393B1 (en) * | 2019-10-04 | 2020-12-22 | Ford Global Technologies, Llc | Headliner for a vehicle |
| KR102339540B1 (ko) * | 2020-01-03 | 2021-12-16 | (주)믿음을 주는 나무 | 비닐봉투 제조장치 및 제조방법 |
| CN114873186A (zh) * | 2022-03-31 | 2022-08-09 | 江苏迪迈新材料有限公司 | 一种pc复合板生产系统 |
| US11680664B1 (en) | 2022-04-15 | 2023-06-20 | Zeus Company Inc. | Thin-walled heat shrink tubing |
| EP4623943A1 (en) | 2024-03-28 | 2025-10-01 | Zeus Company LLC | Non-crosslinked heat shrink tubing |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB868388A (en) * | 1957-06-11 | 1961-05-17 | Du Pont | Process for stretching thermoplastic tubing |
| US2987765A (en) * | 1960-07-07 | 1961-06-13 | Du Pont | Process and apparatus for forming tubes |
| US3246061A (en) * | 1962-08-17 | 1966-04-12 | Du Pont | Process for preparing biaxially oriented polypropylene film |
| US3412189A (en) * | 1962-10-31 | 1968-11-19 | Du Pont | Apparatus and process for use in the expansion of tubular film |
| GB1282062A (en) * | 1969-03-08 | 1972-07-19 | Showa Denko Kk | A method and apparatus for manufacturing a biaxially oriented cylindrical film |
| JPS4829542B1 (https=) * | 1969-06-21 | 1973-09-11 | ||
| US3742105A (en) * | 1970-05-05 | 1973-06-26 | S Kuroda | Method for producing a seamless tubing |
| US3716320A (en) * | 1970-11-23 | 1973-02-13 | Du Pont | Apparatus for producing flat film from thermoplastic material |
| US3976733A (en) * | 1972-10-02 | 1976-08-24 | The Dow Chemical Company | Method for the preparation of plastic articles by extrusion and cooling by gas bearing |
| JPS5056453A (https=) * | 1973-09-19 | 1975-05-17 | ||
| US3936265A (en) * | 1974-08-15 | 1976-02-03 | Continental Can Company, Inc. | Manufacturing clear plastic lids |
| US4251197A (en) * | 1979-09-12 | 1981-02-17 | Michio Sudo | Stretching apparatus of a flattened cylindrical film |
| JPS5979753A (ja) | 1982-10-29 | 1984-05-09 | 呉羽化学工業株式会社 | 熱収縮性複合フイルム及びその製造方法 |
| JPH028583A (ja) | 1988-06-27 | 1990-01-12 | Nippon Carbide Ind Co Inc | 軟質ホース |
| DE4003696C1 (https=) | 1990-02-07 | 1990-12-13 | Petzetakis, George Aristovoulos, Piraeus, Gr | |
| NL9400453A (nl) * | 1994-03-22 | 1995-11-01 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. |
| NL9400738A (nl) * | 1994-05-04 | 1995-12-01 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van biaxiaal georiënteerde buis uit thermoplastisch kunststofmateriaal. |
| NL1001259C2 (nl) * | 1995-05-03 | 1996-11-05 | Wavin Bv | Werkwijze voor het behandelen van een geëxtrudeerd kunststof profiel en extrusie-installatie daarvoor. |
| NL1005282C2 (nl) * | 1997-02-14 | 1998-08-18 | Wavin Bv | Inrichting en werkwijze voor het vervaardigen van een hol kunststof profiel. |
| JPH1110713A (ja) * | 1997-06-19 | 1999-01-19 | Sekisui Chem Co Ltd | 熱可塑性樹脂管の製造方法及び製造装置 |
| JP2000263629A (ja) | 1999-03-18 | 2000-09-26 | Sekisui Chem Co Ltd | 合成樹脂管の押出成形方法 |
| JP2001096607A (ja) | 1999-09-30 | 2001-04-10 | Suzuki Kanshi Kk | 薄肉チューブの押出成形方法および装置 |
| WO2006077877A1 (ja) * | 2005-01-18 | 2006-07-27 | Sumitomo Bakelite Co., Ltd. | マンドレル、マンドレルを用いた樹脂フィルムの製造装置及び製造方法 |
-
2003
- 2003-09-24 JP JP2003331555A patent/JP3662912B2/ja not_active Expired - Fee Related
- 2003-12-24 CA CA2514919A patent/CA2514919C/en not_active Expired - Fee Related
- 2003-12-24 KR KR1020057014071A patent/KR101006419B1/ko not_active Expired - Fee Related
- 2003-12-24 US US10/543,612 patent/US7625194B2/en not_active Expired - Fee Related
- 2003-12-24 AU AU2003296075A patent/AU2003296075A1/en not_active Abandoned
- 2003-12-24 EP EP03786257A patent/EP1595686B1/en not_active Expired - Lifetime
- 2003-12-24 WO PCT/JP2003/016534 patent/WO2004067266A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003296075A1 (en) | 2004-08-23 |
| EP1595686A4 (en) | 2010-12-08 |
| JP2004314589A (ja) | 2004-11-11 |
| KR101006419B1 (ko) | 2011-01-06 |
| EP1595686B1 (en) | 2012-08-01 |
| WO2004067266A1 (ja) | 2004-08-12 |
| KR20050106406A (ko) | 2005-11-09 |
| US7625194B2 (en) | 2009-12-01 |
| EP1595686A1 (en) | 2005-11-16 |
| CA2514919A1 (en) | 2004-08-12 |
| CA2514919C (en) | 2011-10-25 |
| US20060269642A1 (en) | 2006-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3710800B2 (ja) | 管状樹脂フィルムの製造装置および製造方法 | |
| US7749412B2 (en) | Wide optical film and method for producing the same | |
| JP3662912B2 (ja) | 管状樹脂フィルムの製造装置 | |
| JPWO2012102178A1 (ja) | 樹脂フィルムの製造方法及び製造装置 | |
| JP3846566B2 (ja) | 熱可塑性樹脂シートの製造方法 | |
| CN100475488C (zh) | 管状树脂薄膜的制造装置和制造方法 | |
| JP3948740B2 (ja) | マンドレル、マンドレルを用いた樹脂フィルムの製造装置及び製造方法 | |
| KR101645760B1 (ko) | 광학 필름의 제조 방법, 광학 필름 및 광학 필름의 제조 장치 | |
| JP5029145B2 (ja) | 光学フィルムの製造方法 | |
| JP2008170716A (ja) | 位相差フィルムの製造方法 | |
| JP2022077687A (ja) | 熱収縮性フィルム | |
| KR20230035894A (ko) | 폴리메틸메타크릴레이트(pmma) 블로운 필름 제조방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041222 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050216 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20050216 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20050304 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20050317 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20050324 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090401 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100401 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110401 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120401 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130401 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140401 Year of fee payment: 9 |
|
| LAPS | Cancellation because of no payment of annual fees |