CN115871209B - 拉伸膜的制造方法及光学层叠体的制造方法 - Google Patents
拉伸膜的制造方法及光学层叠体的制造方法 Download PDFInfo
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- CN115871209B CN115871209B CN202211183370.4A CN202211183370A CN115871209B CN 115871209 B CN115871209 B CN 115871209B CN 202211183370 A CN202211183370 A CN 202211183370A CN 115871209 B CN115871209 B CN 115871209B
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- DIGVBSRERRMQGF-UHFFFAOYSA-N 2-[2-tert-butyl-4-(9h-fluoren-1-yl)phenoxy]ethanol Chemical compound C1=C(OCCO)C(C(C)(C)C)=CC(C=2C3=C(C4=CC=CC=C4C3)C=CC=2)=C1 DIGVBSRERRMQGF-UHFFFAOYSA-N 0.000 description 1
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- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
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- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
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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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/045—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique in a direction which is not parallel or transverse to the direction of feed, e.g. oblique
-
- 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
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/20—Edge clamps
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like 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
- B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
- B29C71/02—Thermal after-treatment
-
- 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
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00634—Production of filters
- B29D11/00644—Production of filters polarizing
-
- 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
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0073—Optical laminates
-
- 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
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
-
- 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
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-156907 | 2021-09-27 | ||
| JP2021156907A JP7079885B1 (ja) | 2021-09-27 | 2021-09-27 | 延伸フィルムの製造方法および光学積層体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115871209A CN115871209A (zh) | 2023-03-31 |
| CN115871209B true CN115871209B (zh) | 2024-03-12 |
Family
ID=81847751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211183370.4A Active CN115871209B (zh) | 2021-09-27 | 2022-09-27 | 拉伸膜的制造方法及光学层叠体的制造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7079885B1 (ko) |
| KR (1) | KR102531094B1 (ko) |
| CN (1) | CN115871209B (ko) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593726A (zh) * | 2014-04-09 | 2016-05-18 | 日东电工株式会社 | 相位差膜的制造方法及圆偏光板的制造方法与膜拉伸装置 |
| CN106541566A (zh) * | 2015-09-18 | 2017-03-29 | 柯尼卡美能达株式会社 | 倾斜拉伸膜的制造方法 |
| CN111716691A (zh) * | 2019-03-20 | 2020-09-29 | 日东电工株式会社 | 拉伸膜的制造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3735467B2 (ja) | 1998-07-24 | 2006-01-18 | 株式会社日立製作所 | 同時二軸延伸装置 |
| JP3985658B2 (ja) | 2002-11-08 | 2007-10-03 | 株式会社日立プラントテクノロジー | シート状物の延伸機 |
| JP2005262677A (ja) | 2004-03-18 | 2005-09-29 | Fuji Photo Film Co Ltd | プラスチックフィルムの製造方法 |
| JP4845619B2 (ja) | 2006-07-19 | 2011-12-28 | 東芝機械株式会社 | シート・フィルムの斜め延伸方法およびクリップ式シート・フィルム延伸装置 |
| KR101393754B1 (ko) | 2006-12-28 | 2014-05-12 | 닛토덴코 가부시키가이샤 | 편광자의 제조 방법, 편광자, 편광판, 광학 필름, 복합편광판의 제조 방법, 복합 편광판 및 화상 표시 장치 |
| JP5922007B2 (ja) | 2012-11-27 | 2016-05-24 | 株式会社日本製鋼所 | 延伸装置のクリップチェーン走行速度の制御方法 |
| JP5755675B2 (ja) * | 2013-03-29 | 2015-07-29 | 日東電工株式会社 | 位相差フィルムの製造方法および円偏光板の製造方法 |
| JP5755684B2 (ja) * | 2013-06-10 | 2015-07-29 | 日東電工株式会社 | 位相差フィルムの製造方法および円偏光板の製造方法 |
| JP2016107494A (ja) | 2014-12-05 | 2016-06-20 | 株式会社日本製鋼所 | 速度制御装置及び方法 |
| JP6836849B2 (ja) * | 2015-09-24 | 2021-03-03 | 日東電工株式会社 | 光学異方性フィルムの製造方法 |
-
2021
- 2021-09-27 JP JP2021156907A patent/JP7079885B1/ja active Active
-
2022
- 2022-09-19 KR KR1020220117782A patent/KR102531094B1/ko active IP Right Grant
- 2022-09-27 CN CN202211183370.4A patent/CN115871209B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105593726A (zh) * | 2014-04-09 | 2016-05-18 | 日东电工株式会社 | 相位差膜的制造方法及圆偏光板的制造方法与膜拉伸装置 |
| CN106541566A (zh) * | 2015-09-18 | 2017-03-29 | 柯尼卡美能达株式会社 | 倾斜拉伸膜的制造方法 |
| CN111716691A (zh) * | 2019-03-20 | 2020-09-29 | 日东电工株式会社 | 拉伸膜的制造方法 |
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| CN115871209A (zh) | 2023-03-31 |
| KR102531094B1 (ko) | 2023-05-11 |
| JP2023047791A (ja) | 2023-04-06 |
| JP7079885B1 (ja) | 2022-06-02 |
| KR20230044942A (ko) | 2023-04-04 |
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