WO2011152310A1 - 積層体フィルムの切断装置および積層体フィルムの切断方法 - Google Patents
積層体フィルムの切断装置および積層体フィルムの切断方法 Download PDFInfo
- Publication number
- WO2011152310A1 WO2011152310A1 PCT/JP2011/062228 JP2011062228W WO2011152310A1 WO 2011152310 A1 WO2011152310 A1 WO 2011152310A1 JP 2011062228 W JP2011062228 W JP 2011062228W WO 2011152310 A1 WO2011152310 A1 WO 2011152310A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- film
- cradle
- blade
- unit
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
- B26D1/185—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
Definitions
- the present invention relates to a laminate film cutting device and a laminate film cutting method.
- various films such as an optical film, a conductive film, a protective film, a distribution board film, and a transfer film are used for various applications. These films are often laminated films, and after removing the protective film from the film protected by the protective film, the laminated film is produced by bonding to another film or a substrate.
- a long laminate film in which a protective film is bonded to a polarizing film via an adhesive is conveyed by a line, and the protective film is removed and then bonded to a substrate. It is common to do. Before pasting, a so-called half cut is performed in which the polarizing film and the adhesive layer are cut short in the flow direction and the protective film is not cut. Thereby, the polarizing film cut
- Patent Document 1 discloses a half-cut device capable of half-cutting a laminated film with high quality.
- the half-cut device of Patent Document 1 includes a pressing roller. This pressing roller is for pressing and holding the photosensitive web to be cut, so that half cutting can be performed with the cutting depth of the rotating round blade maintained at a predetermined value.
- Patent Documents 1 and 2 have a problem that it is impossible to accurately perform a half cut parallel to the laminated film. More specifically, in the apparatuses disclosed in Patent Documents 1 and 2, the photosensitive web is pressed by a pressing roller. Here, the inventors of the present invention have noticed that the thickness of the photosensitive web is uneven, and the cut receiving table (cutting receiving table) itself is not microscopically smooth.
- Patent Documents 1 and 2 are arranged on a photosensitive web, and it is difficult to adjust the position of the rotating round blade following the slight distortion of the cut receiving base. Since there is a problem in Patent Documents 1 and 2 in this regard, it is impossible to accurately perform a half cut parallel to the laminated film.
- the cut pedestal has a length longer than the width of the polarizing film and is usually long (about 1400 mm or more, etc.). For this reason, accurate installation is very difficult.
- the present inventors have intensively studied, rather than adjusting the position of the cutting edge of the cutting blade on the basis of the surface to be cut, It has been found that the position of the cutting edge of the cutting blade is adjusted based on the cutting cradle.
- the present invention has been made in view of the above-described conventional problems, and an object of the present invention is to provide a multilayer film cutting apparatus capable of half-cutting in a state where the cutting edge of the cutting blade and the cutting cradle are kept in parallel. It is to provide.
- the laminate film cutting apparatus of the present invention includes a cutting blade that cuts a part of the laminate film, and the cutting blade along the cutting cradle that supports the laminate film.
- a cutting blade that adjusts the position of the cutting blade with respect to the cutting pedestal in a cutting device for a laminated film that cuts a part of the laminated film in which a plurality of films are laminated.
- the distance between the dial gauge or the displacement sensor and the cutting cradle is measured by the dial gauge or the displacement sensor provided in the cutting device, and the cutting direction of the cutting blade and the cutting reception are determined based on the distance information.
- the cutting blade adjustment unit can be controlled so that the table is parallel to the table.
- the cutting blade edge and the cutting cradle are kept in a more parallel state. can do.
- the laminate film cutting apparatus of the present invention includes a cutting blade adjusting unit that adjusts the position of the cutting blade with respect to the cutting cradle, a dial gauge or a displacement sensor that measures a distance, and the cutting.
- a control unit that controls the blade adjustment unit, and the control unit is configured to measure distance information between the dial gauge or the displacement sensor and the cutting cradle in the length direction of the cutting cradle measured by the dial gauge or the displacement sensor. Based on this, the cutting blade adjusting unit is controlled so that the cutting direction of the cutting blade with respect to the laminate film is parallel to the cutting cradle.
- the distance between the dial gauge or displacement sensor and the cutting cradle is measured by the dial gauge or displacement sensor provided in the cutting device, and the cutting direction of the cutting blade and the cutting cradle are parallel based on the distance information.
- the cutting blade adjustment unit can be controlled so that In the cutting apparatus, in order to control the cutting blade adjustment unit based on the distance information with respect to the cutting cradle instead of the information on the laminated film, the cutting blade edge and the cutting cradle are kept in a more parallel state. There is an effect that can be done.
- FIG. 1 It is a perspective view which shows the cutting device in this invention. It is a disassembled perspective view which shows the cutting device in this invention. It is a perspective view which shows the cotter and blade unit with which the cutting device in this invention is provided. It is a top view which shows the cutting device in this invention. It is a front view which shows the cutting device in this invention. It is a block diagram which shows the control part etc. in this invention.
- the cutting method of the laminated body film which concerns on this invention is a method of cutting some films among laminated body films using the cutting device which concerns on this invention, and is understood with the operation
- FIG. 1 is a perspective view showing a cutting device (laminated film cutting device) 1 according to the present invention.
- a cutting device laminated film cutting device 1
- illustration of the control unit, dial gauge, and the like is omitted.
- the configuration relating to the dial gauge and the like will be described later with reference to FIG.
- a magnet stand (not shown in FIG. 1) is arranged.
- the cutting device 1 includes a main base 2 that serves as a base, a linear unit (cutting blade adjustment unit) 3, a bearing unit 4, a servo motor 5, a cotter 6, a blade unit (cutting blade) 7, and a blade return.
- a spring 8 or the like is provided.
- the cutting device 1 is installed on the linear motor slide portion.
- the linear motor slide part is slid by the linear motor, and is a member that moves the cutting device 1 along the cutting cradle 20 when the laminated film is cut.
- the blade unit 7 is installed facing the cutting cradle 20.
- the cutting cradle 20 is provided with a laminate film that is a cutting target.
- the laminated film is not particularly limited, and various laminated films such as an optical film, a conductive film, a protective film, a power distribution board film, and a transfer film can be targeted.
- the cutting device 1 of the present invention can be preferably used for the purpose of cutting a laminate film in which a protective film is laminated on a polarizing film via an adhesive layer among the above films.
- the polarizing film is conveyed in a state where the surface is protected by a protective film in a long state before being bonded to the substrate, and the polarizing film and the adhesive layer are cut. Since the polarizing film and the pressure-sensitive adhesive film need to be sequentially cut in the process of being conveyed in a long length, the polarizing film can be said to be a preferable cutting target.
- a known polarizing film may be used as the polarizing film.
- a long polarizing film is usually used.
- a TAC (triacetylcellulose) film or the like is bonded as a protective film on both sides of the polarizer film, and a protective film is laminated on one or both TAC films via an adhesive. It has become.
- the polarizing films examples of the polarizer film located at the center include a film obtained by dyeing a polyvinyl alcohol film with iodine or the like, and a stretched film.
- the polyvinyl alcohol film instead of the polyvinyl alcohol film, a partially formalized polyvinyl alcohol film, an ethylene / vinyl acetate copolymer partially saponified film, a hydrophilic polymer film such as a cellulose film, etc.
- Polyene-oriented films such as vinyl chloride dehydrochlorinated products can also be used.
- the total thickness including a polarizing film and a protective film is not specifically limited, For example, it can be 100 micrometers or more and 500 micrometers or less.
- the thickness of a polarizer film among polarizing films is generally 10 micrometers or more and 50 micrometers or less.
- the laminate film may further include other layers in addition to the three layers as long as there is no problem in practical use of the polarizing film.
- the protective film is not particularly limited.
- various films such as a polyethylene film, a polypropylene film, and a polycarbonate film can be used.
- the surface of the cutting cradle 20 facing the blade unit 7 is arranged along the vertical direction. That is, the half cut in the state by which the laminated body film is conveyed in the up-down direction is assumed.
- the conveyance direction of a laminated body film is not limited to the said direction, It can change to all directions. Further description will be given below with reference to FIGS.
- FIG. 2 is an exploded perspective view showing the cutting device 1, and shows a state where the cotter 6 and the blade unit 7 are removed from FIG.
- both directions indicated by direction A and direction B are half-cut directions in which the laminate film to be cut is cut.
- both directions indicated by the direction C and the direction D are blade adjustment directions in which the depth of the blade is adjusted.
- the linear unit 3 shown in the figure includes an LM (Linear Motion) guide in which a ball screw is arranged on the main base side.
- the LM guide moves the movement target in the linear direction, and the LM guide of the linear unit 3 moves the bearing unit 4 along the half-cut direction.
- the LM guide 9 for the blade unit located at the lower part of the blade unit 7 is for moving the blade unit 7 in the blade adjustment direction, and the blade unit 7 is pushed in the direction C from the bearing unit 4 via the cotter 6. To move in the direction C. Alternatively, the blade unit 7 is moved in the direction D by being pushed in the direction D by the blade return spring 8.
- the blade unit LM guide 9 is connected to the control unit, and moves along the blade adjustment direction under the control of the control unit.
- the cotter 6 is connected to a base portion 7 a that holds the blade unit 7 and moves together with the blade unit 7.
- the cotter 6 is provided with an inclination along the half-cut direction, and a first large inclination (about 17 °) and a second gentle inclination (about 6 °) are provided in the direction B. Note that both slopes may be formed in the direction A.
- the first large inclination is used when the blade unit 7 is moved largely.
- the position of the blade unit 7 when the second gentle inclination comes into contact with the bearing unit 4 is desirably a desired blade depth.
- FIG. 4 is a plan view showing the cutting device 1.
- the blade unit 7 is loaded in the direction D by the blade returning spring 8 and is held in the pressed state by the bearing unit 4.
- the bearing unit 4 moves in the direction A
- the blade unit 7 moves in the direction D so that a gap with the cotter 6 does not occur.
- the bearing unit 4 moves in the direction B
- the cotter 6 is pressed in the direction C by the bearing unit 4 and therefore moves in the direction C.
- the blade unit 7 can be moved in a direction perpendicular to the cutting cradle 20 by the movement of the bearing unit 4 along the cutting cradle 20.
- the movement of the bearing unit 4 is performed by controlling the linear unit 3 and moving the LM guide.
- the control is performed by the control unit 10 arranged in the region X.
- the control unit 10 will be described later with reference to FIG.
- FIG. 5 is a front view showing the cutting device 1.
- the magnet stand 11 is installed in the region X.
- a dial gauge 12 is disposed at the tip of the magnet stand 11.
- the magnet stand 11 supports the dial gauge 12.
- the magnet stand 11 may be changed to another member that can support the dial gauge 12.
- the dial gauge 12 is in contact with the cutting cradle 20 and measures the distance between the dial gauge 12 and the cutting cradle 20 at a plurality of locations. That is, distance information between the dial gauge 12 and the cutting cradle 20 in the length direction of the cutting cradle 20 is acquired. Specifically, the cutting device 1 is moved along the cutting cradle 20 by a linear motor slide unit (not shown), and the distance information is acquired by the dial gauge 12 during the movement.
- the linear unit 3 is controlled based on the distance information with respect to the cutting cradle 20 instead of the distance information with respect to the laminate film.
- the distance information is measured with the dial gauge 12.
- a pressing roller pressing roller
- the cutting base is used due to the use of the pressing roller and the presence of the photosensitive web. It is difficult to perform measurement reflecting the smoothness of 20.
- the cutting receiving base 20 is used. It is possible to perform a fine measurement of the table 20. Therefore, the cutting edge of the cutting blade and the cutting cradle can be kept in a more parallel state.
- the distance information acquired by the dial gauge 12 is transmitted to the control unit 13 and the storage unit 14.
- the dial gauge 12 does not specifically limit as the dial gauge 12, It is preferable that the lower limit which can be measured is at least 1 micrometer. Of course, a known dial gauge can be used as long as it has such performance.
- the cutting device 1 provided with the dial gauge 12 or the displacement sensor is described, a part of the laminate film is formed by the magnet stand 11 and the cutting device not provided with the dial gauge 12 or the displacement sensor. Can also be cut.
- distance information measured by the dial gauge 12 or the displacement sensor of the cutting device 1 is acquired in advance.
- the distance information may be stored in a storage medium such as a memory.
- the distance information can be transmitted to the control unit 13 and the storage unit 14 in a cutting device that does not include the dial gauge 12 or the displacement sensor, and a part of the laminated film can be cut.
- the distance information may be acquired once by the dial gauge 12 or the displacement sensor, and the tact time required for the distance information acquisition operation can be reduced.
- the position information of the blade edge of the blade unit 7 with respect to the cutting cradle 20 is separately acquired by the blade edge position information acquisition means.
- the position information of the blade edge is transmitted to the control unit 13 and the storage unit 14, and the control unit 13 controls the linear unit 3 so that the cutting direction of the blade unit 7 with respect to the laminate film and the cutting cradle 20 are parallel.
- the A known camera can be used as the means for acquiring the blade edge position information.
- the distance information can be stored by providing the storage unit 14. Thereby, based on the acquired distance information, a laminated body film can be cut
- control unit 13 is also linked to a linear motor slide unit that moves the main base 2 and controls the linear unit 3 in consideration of the moving speed of the linear motor slide unit. Moreover, the control part 13 is connected also with the LM guide 9 for blade units, and can also control this.
- the storage unit 14 includes, for example, a tape system such as a magnetic tape and a cassette tape, a magnetic disk such as a floppy (registered trademark) disk / hard disk, and a disk including an optical disk such as a CD-ROM / MO / MD / DVD / CD-R.
- a tape system such as a magnetic tape and a cassette tape
- a magnetic disk such as a floppy (registered trademark) disk / hard disk
- a disk including an optical disk such as a CD-ROM / MO / MD / DVD / CD-R.
- Card system such as IC card, IC card (including memory card) / optical card, or semiconductor memory system such as mask ROM / EPROM / EEPROM / flash ROM.
- the linear unit 3 can be controlled. Furthermore, the position of the cutting round blade is adjusted by the linear unit 3.
- the polarizing film is transported in a long length, and it is necessary to sequentially cut the polarizing film in the course of transportation. Therefore, the polarizing film is a preferable cutting target.
- the cutting method of the laminated body film of this invention is a part of laminated body film in which several films were laminated
- the cutting direction of the cutting blade relative to the laminate film and the cutting cradle are parallel based on distance information between the dial gauge or the displacement sensor and the cutting cradle measured by the dial gauge or the displacement sensor. This is a method of cutting a part of the laminated film by adjusting the position of the cutting blade so that the cutting blade is moved along the cutting cradle that supports the laminated film.
- the cutting direction of the cutting blade and the cutting cradle based on the distance information between the dial gauge or the displacement sensor and the cutting cradle measured by the dial gauge or the displacement sensor.
- the position of the cutting blade can be adjusted so that are parallel.
- the cutting edge of the cutting blade and the cutting cradle are kept in a more parallel state. be able to.
- Cutting device (Laminating film cutting device) 2 Main base 3 Linear unit (cutting blade adjustment part) 4 Bearing unit 5 Servo motor 6 Cotter 7 Blade unit (cutting blade) 7a Base part 8 Spring for blade return 9 LM guide 11 for blade unit Magnet stand 12 Dial gauge (or displacement sensor) 13 Control unit 14 Storage unit 20 Cutting cradle A direction B direction C direction D direction X area
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polarising Elements (AREA)
- Laminated Bodies (AREA)
- Details Of Cutting Devices (AREA)
- Nonmetal Cutting Devices (AREA)
Abstract
Description
2 メインベース
3 リニアユニット(切断刃調整部)
4 ベアリングユニット
5 サーボモータ
6 コッター
7 刃物ユニット(切断刃)
7a 台部
8 刃物戻し用バネ
9 刃物ユニット用LMガイド
11 マグネットスタンド
12 ダイヤルゲージ(または変位センサ)
13 制御部
14 記憶部
20 切断受台
A 方向
B 方向
C 方向
D 方向
X 領域
Claims (4)
- 積層体フィルムのうち一部のフィルムを切断する切断刃を備え、積層体フィルムを支持する切断受台に沿って切断刃を移動させることによって、複数のフィルムが積層された積層体フィルムのうち一部のフィルムを切断する積層体フィルムの切断装置において、
上記切断受台に対して上記切断刃の位置を調整する切断刃調整部と、
距離を測定するダイヤルゲージまたは変位センサと、
上記切断刃調整部を制御する制御部とを備え、
上記制御部は、上記ダイヤルゲージまたは変位センサによって測定された、切断受台の長さ方向におけるダイヤルゲージまたは変位センサと切断受台との距離情報に基づき、積層体フィルムに対する切断刃の切断方向と切断受台とが平行となるように上記切断刃調整部を制御するようになっている積層体フィルムの切断装置。 - 上記距離情報を記憶する記憶部をさらに備え、
上記制御部は、上記記憶部における距離情報に基づき切断刃調整部を制御するようになっている請求項1に記載の積層体フィルムの切断装置。 - 上記積層体フィルムのうち一部のフィルムが偏光フィルムである請求項1または2に記載の積層体フィルムの切断装置。
- 請求項1~3の何れか1項に記載の積層体フィルムの切断装置を用いて、複数のフィルムが積層された積層体フィルムのうち一部のフィルムを切断する切断方法において、
ダイヤルゲージまたは変位センサによって測定された、ダイヤルゲージまたは変位センサと切断受台との距離情報に基づき、積層体フィルムに対する切断刃の切断方向と切断受台とが平行となるように切断刃の位置を調整し、
積層体フィルムを支持する切断受台に沿って切断刃を移動させることによって、積層体フィルムのうち一部のフィルムを切断する積層体フィルムの切断方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127034003A KR101811467B1 (ko) | 2010-05-31 | 2011-05-27 | 적층체 필름의 절단장치 및 적층체 필름의 절단방법 |
CN201180026743.0A CN102917845B (zh) | 2010-05-31 | 2011-05-27 | 叠层体膜的切割装置及叠层体膜的切割方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010124130A JP5718587B2 (ja) | 2010-05-31 | 2010-05-31 | 積層体フィルムの切断装置および積層体フィルムの切断方法 |
JP2010-124130 | 2010-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011152310A1 true WO2011152310A1 (ja) | 2011-12-08 |
Family
ID=45066678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/062228 WO2011152310A1 (ja) | 2010-05-31 | 2011-05-27 | 積層体フィルムの切断装置および積層体フィルムの切断方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5718587B2 (ja) |
KR (1) | KR101811467B1 (ja) |
CN (1) | CN102917845B (ja) |
TW (1) | TWI537114B (ja) |
WO (1) | WO2011152310A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103739192B (zh) * | 2013-11-14 | 2016-02-17 | 上海和辉光电有限公司 | 切割装置及切割方法 |
CN105269608A (zh) * | 2014-06-24 | 2016-01-27 | 日东电工株式会社 | 层积型光学膜切割装置及层积型光学膜切割方法 |
CN109109090B (zh) * | 2018-10-22 | 2023-10-20 | 佛山市高明富东机械制造有限公司 | 板材圆弧锯痕机 |
JP7263089B2 (ja) * | 2019-04-12 | 2023-04-24 | 萩原工業株式会社 | 薄膜ウエブの切込形成装置及び切込付きの薄膜ウエブの製造方法。 |
KR102448997B1 (ko) | 2022-06-08 | 2022-09-28 | 이왕기 | 필름 절단기의 칼날 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116497A (ja) * | 1988-07-15 | 1990-05-01 | Gfm Holdings Ag | シート切断機 |
JP2002086397A (ja) * | 2000-09-12 | 2002-03-26 | Toyota Motor Corp | 切裂加工装置 |
JP2002137197A (ja) * | 2000-10-31 | 2002-05-14 | Sanyo Electric Co Ltd | カッティング機 |
JP2010030035A (ja) * | 2008-07-01 | 2010-02-12 | Nitto Denko Corp | 光学フィルムを有する積層フィルムの切断方法および光学表示装置の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0807525B1 (de) * | 1996-05-14 | 2001-07-25 | Esselte N.V. | Schneidvorrichtung |
JP4751505B2 (ja) * | 2000-10-30 | 2011-08-17 | 日本トーカンパッケージ株式会社 | 段ボール切断用鋸 |
JP2007260865A (ja) * | 2006-03-29 | 2007-10-11 | Fujifilm Corp | 積層体フイルムのハーフカット方法及び装置 |
-
2010
- 2010-05-31 JP JP2010124130A patent/JP5718587B2/ja active Active
-
2011
- 2011-05-27 KR KR1020127034003A patent/KR101811467B1/ko active IP Right Grant
- 2011-05-27 WO PCT/JP2011/062228 patent/WO2011152310A1/ja active Application Filing
- 2011-05-27 CN CN201180026743.0A patent/CN102917845B/zh active Active
- 2011-05-30 TW TW100118904A patent/TWI537114B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116497A (ja) * | 1988-07-15 | 1990-05-01 | Gfm Holdings Ag | シート切断機 |
JP2002086397A (ja) * | 2000-09-12 | 2002-03-26 | Toyota Motor Corp | 切裂加工装置 |
JP2002137197A (ja) * | 2000-10-31 | 2002-05-14 | Sanyo Electric Co Ltd | カッティング機 |
JP2010030035A (ja) * | 2008-07-01 | 2010-02-12 | Nitto Denko Corp | 光学フィルムを有する積層フィルムの切断方法および光学表示装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102917845B (zh) | 2015-10-21 |
JP2011245607A (ja) | 2011-12-08 |
TW201208843A (en) | 2012-03-01 |
KR101811467B1 (ko) | 2017-12-21 |
CN102917845A (zh) | 2013-02-06 |
JP5718587B2 (ja) | 2015-05-13 |
KR20130080453A (ko) | 2013-07-12 |
TWI537114B (zh) | 2016-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2011152310A1 (ja) | 積層体フィルムの切断装置および積層体フィルムの切断方法 | |
JP6519182B2 (ja) | 積層光学フィルム切断装置及びこの切断装置を用いる積層光学フィルム切断方法 | |
CN112912217B (zh) | 具有光学扫描仪反馈的光学元件制造 | |
KR101493476B1 (ko) | 절입선형성장치 및 절입선형성방법 | |
JP2014217941A (ja) | 切削加工方法及び切削加工装置 | |
JP4540403B2 (ja) | テープ貼付方法およびテープ貼付装置 | |
US7955466B2 (en) | Method of and apparatus for manufacturing polarization plate | |
JP2015142022A (ja) | 切削装置 | |
KR20140034837A (ko) | 나이프 엣지 및 이것을 포함하는 액정 표시 장치의 제조 시스템 | |
JP2008076251A (ja) | 試料ブロックの面出し方法 | |
KR101708503B1 (ko) | 필름 절단을 위한 레이저 절단 장치 및 이를 이용한 필름 절단 방법 | |
JP2013212908A (ja) | シート材の位置調整方法及びシート材の位置調整装置 | |
JP6968284B2 (ja) | 偏光板の適正裁断条件の導出方法 | |
KR102030009B1 (ko) | 필름 제조 장치 및 방법 | |
JP2014130286A (ja) | 光学表示装置の製造システム | |
KR102091093B1 (ko) | 절입선 형성 방법 및 절입선 형성 장치 | |
TW201341099A (zh) | 雷射光照射系統、雷射光照射方法及記錄媒體 | |
JP2010082756A (ja) | シート体のハーフカット管理方法 | |
WO2024084805A1 (ja) | 光学積層体の製造方法 | |
JP2009063522A (ja) | シート材料の厚み測定方法及び装置 | |
WO2022074864A1 (ja) | 切込線形成装置及び切込線形成方法 | |
CN109641441A (zh) | 制造光学面板的方法以及设备 | |
JP2021080078A (ja) | 検出方法、生産方法、検出装置、生産装置、ウェブロール製造方法、ウェブロール製造装置、制御プログラムおよび記録媒体 | |
JP2021011009A (ja) | 積層体の端面を加工する方法、及び、端面加工フィルムの製造方法 | |
WO2013031086A1 (ja) | テープ状光記録媒体の金型、テープ状光記録媒体およびその裁断装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180026743.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11789713 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20127034003 Country of ref document: KR Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11789713 Country of ref document: EP Kind code of ref document: A1 |