WO2005002740A1 - 塗布工具 - Google Patents
塗布工具 Download PDFInfo
- Publication number
- WO2005002740A1 WO2005002740A1 PCT/JP2004/004671 JP2004004671W WO2005002740A1 WO 2005002740 A1 WO2005002740 A1 WO 2005002740A1 JP 2004004671 W JP2004004671 W JP 2004004671W WO 2005002740 A1 WO2005002740 A1 WO 2005002740A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating
- slot
- head
- tool
- application
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
Definitions
- Application tool relates to an application tool that applies an application liquid to the surface of a member to be applied such as a sheet-like member or a panel-like member.
- a coating tool mounted on a coating device that performs a coating operation such as forming a coating layer by applying a coating liquid thinly and uniformly on the surface of a sheet-shaped member, a coating having a slot through which the coating liquid passes.
- Tools are used.
- a coating tool there is a coating tool provided with a coating head (tool body) 1 as shown in FIG. 6, and the coating head 1 is a sheet-like member S that travels in a traveling direction indicated by an arrow A in the figure.
- the sheet-shaped member S is formed in an elongated shape extending in the width direction of the sheet-shaped member S, and is disposed under the sheet-shaped member S so that the front end thereof can be slid with the sheet-shaped member S facing upward.
- Japanese Patent Application Laid-Open No. 62-241574 Fig. 1
- the tip of the coating head 1 is directed downward, the coating head 1 is positioned above the panel-shaped member P, and the coating head 1 is brought into sliding contact with the panel-shaped member P.
- the one that moves in the direction shown by is also used.
- the coating head 1 defines a slot 4 by arranging the side surfaces 2 a 3 3 a of the pair of head members 2, 3 with a certain gap, and defines the side surface 2 a,
- the recesses 5 and 6 formed in the longitudinal direction of 3a define the bolt 7.
- the slot 4 is open at the tip end surface of the coating head 1, and a supply port (not shown) for supplying a coating liquid is provided in communication with the center of the pocket 7. Then, in order to form the intervals of the slots 4 with high accuracy, the side surfaces 2a and 3a are finished by polishing.
- slot 4 and pocket 7 are on the side of dispensing head 1. The slot 4 and the end of the pocket 7 are sealed.
- the coating liquid supplied from the supply port in the coating operation spreads in the longitudinal direction of the coating head 1 by filling the pocket 7, and is discharged from the tip of the coating head 1 through the slot 4.
- the discharged coating liquid is applied to the surface (lower surface) of the sheet-shaped member S or the panel-shaped member P which moves relatively to the coating head 1 to form a coating layer.
- a coating liquid used in a coating tool having such a coating head 1 a color paste for a liquid crystal display and a resist agent for a color fill are used. Contains hard materials such as carbon fiber and glass fiber. Also, in order to prevent clogging of the coating liquid and when using different types of coating liquid, it was necessary to disassemble the coating tool and clean the slots 4 and the pockets 7. This cleaning operation is performed, for example, by rubbing the coating liquid adhering to the side surfaces 2 a and 3 a defining the slot 4 with a cloth containing a solvent.
- the application tool is disposed above the substrate, and the application tool is positioned relative to the substrate. As the display size increases, a coating tool with a wide coating width is required.
- the size of the coating tool had to be increased, and there was a problem that the coating device had to be enlarged in order to cope with the increase in weight accompanying the increase in size.
- the enlargement of the application tool greatly affects the dynamic and static accuracy of the application tool, such as radius due to an increase in weight, and the workability deteriorates. In order to perform optimal dispensing, it is essential to reduce the weight of the dispensing tool. Disclosure of the invention
- the present invention has been made in view of such circumstances, and relates to a coating tool in which a coating liquid flows through a groove-shaped slot composed of a plurality of head members and is discharged from the tip of a coating head.
- An object of the present invention is to provide a long-life application tool that can be easily set up and cleaned and has high productivity.
- the present invention proposes the following means.
- a coating slot that defines a groove-shaped slot that opens in the coating tool, and a coating solution that flows through the slot and is discharged from the tip of the coating head, wherein the material of the head member is titanium. It is an alloy.
- the coating tool according to the present invention is lightweight because the head member is formed of a titanium alloy, and the coating tool is easy to handle in a setup change operation.
- the entire coating head including the slot surface, is made of a titanium alloy, and has excellent wear and corrosion resistance. Is prevented from piercing the slot surface. Also, even if the slot surface is damaged, titanium is chemically active, so that a stable oxide film is formed on the generated scratched portion and corrosion hardly progresses. Life extension can be realized.
- the head member is integrally formed, there is no gap between the members as in the case where the slot surface is formed by a plurality of members, so that the flow of the coating liquid is smooth and the coating liquid does not enter the gap. .
- it is easy to maintain the performance of the application tool, and it is possible to easily perform setup change work, cleaning work, etc., and to shorten the time (reduction of about 10% including disassembly and assembly work) o
- the invention according to claim 2 is the coating tool according to claim 1, wherein the titanium alloy is
- the number of flaws having a depth of 0.2 ⁇ 111 to 1 and passing through a line segment having a length of 100 mm is 50 or less.
- Titanium alloys have good mechanical properties such as creep since the phase is a close-packed hexagonal lattice.
- phases have good workability such as heat treatment. Therefore, as the material of the application tool according to the present invention, an ⁇ + 5 type titanium alloy having both features is preferable, and a highly accurate head member can be easily manufactured.
- the slot surface is mirror-finished with a surface roughness of maximum height Rz (JISB 0601) 0.2 ⁇ m or less, and has appropriate water repellency to the coating liquid.
- Rz maximum height
- the number of scratches having a depth of 0.2 0111 to 1.0 m to 50 or less per 100 mm of the length of a line segment By setting the number of scratches having a depth of 0.2 0111 to 1.0 m to 50 or less per 100 mm of the length of a line segment, the occurrence of unevenness can be greatly reduced.
- the number of scratches with a depth of 0.2 / m to 1.0 1m which greatly affects the penetration of the coating liquid, is less than 50 per 100 mm of line segment, making cleaning easier. It can be carried out
- the invention according to claim 3 is the coating tool according to claim 2, wherein the entire surface of the slot has a depth of 0.2 / m to 1 / m passing over a line segment having a length of 100 mm.
- the number of scratches of 0 / m is 50 or less.
- the cleaning operation can be performed more easily.
- the effect of the coating liquid entering the scratches when changing the coating liquid lot can be greatly reduced.
- the number of lines to be equal to or less than 10 per 100 mm in length, the unevenness of the coating film can be almost eliminated.
- the invention according to claim 4 is the application tool according to claim 1,
- At least a slot surface defining the slot is formed of a material harder than a titanium alloy.
- At least the entire surface serving as the slot surface is formed of a material harder than the titanium alloy. Scratch and inclusions are prevented from sticking into the slot surface.
- the invention according to claim 5 is the coating tool according to any one of claims 1 to 3, wherein the head member has a slot surface defining the slot and an end surface on the opening side. Characterized by comprising a layer having abrasion and Z or corrosion resistance, ADVANTAGE OF THE INVENTION Since the coating tool which concerns on this invention has the layer which has abrasion resistance and / or corrosion resistance on the slot surface and the end surface by the side where a slot surface opens, abrasion resistance and Z or corrosion resistance further improve. Since it is easy to perform cleaning work and maintain the performance of the application tool, productivity can be improved and tool life can be extended.
- the invention according to claim 6 is the application tool according to claim 4,
- the material forming the slot surface is a cemented carbide.
- at least the entire surface serving as the slot surface is formed of a cemented carbide, so that a mirror finish with a surface roughness of Rz 0.2 zm or less can be easily realized.
- a is H R A 9 1 longitudinal stiffness, and because harder than the content of the titanium alloy and the coating solution, marked with streaky scratches to the slot surface by inclusion of hard contained in the coating solution, Sticking of the inclusions into the slot surface is suppressed. As a result, the coating liquid does not enter the damaged portion, and fine streaks are not formed on the surface of the coating layer.
- FIG. 1 is a side view of a tool main body used for the application tool according to the first embodiment of the present invention.
- FIG. 2 is a right side view of the tool main body shown in FIG.
- FIG. 3 is a sectional view taken along line BB of FIG.
- FIG. 4 is a diagram showing a main part of a side surface of a tool main body used for a coating tool according to a second embodiment of the present invention.
- FIG. 5 is a diagram showing a main part of a side surface of a tool main body used for a coating tool according to a third embodiment of the present invention.
- FIG. 6 is a perspective view showing a conventional tool body.
- FIG. 7 is a perspective view showing a conventional tool main body. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a view of a coating head (tool body) 10 of a first embodiment used for a coating tool as viewed from a longitudinal direction
- FIG. 2 is a right side view of FIG. 1, and
- FIG. It is B sectional drawing.
- the coating head 10 has a slot 14 formed by a pair of head members 16, 18 facing side surfaces (hereinafter, referred to as slot surfaces) 17, 19 with a certain gap.
- the slot 14 is open at the tip of the application head 10.
- the head members 16 and 18 protrude at the portions where the slots 14 are opened to form tip surfaces 17 e and 19 e, and apply the coating material at the tip surfaces 17 e and 19 e. It is.
- the head member 16 constituting the coating head 10 is provided with a concave groove 11 formed in the slot surface 17 in a semicircular shape in the longitudinal direction, and a head member having no concave groove.
- the pocket 15 is defined by 18.
- a supply port (not shown) for supplying a coating liquid is provided in communication with the pocket 15, and in FIG. 1 a slot 14 and a pocket 15 are provided on the side of the coating head 10. Although it is open, the ends of the slot 14 and the pocket 15 are sealed.
- the head members 16 and 18 are connected by the connecting bolt 20 so that the inner surfaces 16c and 18c located on the base end side of the concave groove 11 are in close contact with each other. I have.
- the head members 16 and 18 are Ti — 6 A 1-4 V (a titanium alloy), a type of +? Type titanium alloy, with a density of 4.43 g / cm 3 and a linear expansion coefficient of 8.6 zm. / m - K, hardness distribution of the entire area of the head member to have been manufactured in the following H R C 3.
- the slot surfaces 17, 19 and the tip surfaces 17e, 19e are mirror-finished ( Rz 0.2 / m or less) by polishing.
- the slot surfaces 17, 19 are mirror-finished by a stereoscopic microscope (60x) so that no more than 10 flaws pass on a 100 mm long line segment on the entire surface.
- the term “scratch” refers to a depression having a depth of 0.2 / m to 1.0 m, which is detected by a surface roughness meter (JISB 0601). The reason for setting the depth of the scratch from 0 to 1.0 zm is that the penetration of the coating solution into the wound in this range greatly affects the coating performance or cleaning. 1
- a coating tool provided with a coating head 10 is mounted on a coating device and used for a coating operation.
- the coating liquid is supplied from the coating device, and the coating liquid fills the pocket 15 and spreads in the longitudinal direction of the coating head 10, passes through the slot 14, That is, the sheet-shaped member S (see FIG. 5) or the panel-shaped member which is discharged from the opening end of the slot 14 and moves relatively to the slot end faces 17 e and 19 e of the coating head 10.
- Apply to component P see Figure 6).
- the slot surfaces 17 and 19 are formed of a titanium alloy having the above-described characteristics, even if the coating liquid contains a hard material, the slot surfaces 17 and 19 are not used. It is possible to suppress the occurrence of damage to 19, and even if damage occurs, the chemical activity of titanium forms a stable oxide film on the scratched area, so that corrosion progresses It is difficult to extend the life of the scratch.
- Table 1 shows that a titanium alloy (Ti6A14V) and stainless steel (SUS630) were added to a 5% aqueous solution of sodium hydroxide at room temperature (20 ° C to 25 ° C).
- WC-Co-Cr system cemented carbide is immersed, and the degree of corrosion is compared using the center line average roughness (Ra) as a substitute. According to this comparative experiment, it can be seen that titanium alloy and cemented carbide generate about half the corrosion of stainless steel.
- the coating liquid does not enter the damaged portion, the cleaning operation can be easily performed.
- the durability is improved and no damage occurs, fine streaks are prevented from being formed on the surface of the coating layer formed by the applied coating liquid.
- the head members 16 and 18 are formed integrally, there is no gap between the members, so that the flow resistance of the coating liquid is small and there is no entry of the coating liquid, so that the cleaning operation is easy.
- the coating liquid flow areas such as the slot surfaces 17 and 19 and the slot end surfaces 17 e and 19 e have appropriate water repellency, the coating performance is favorable and the productivity of the coating operation is improved. Can be improved.
- the head members 16 and 18 are integrally formed of a titanium alloy having excellent mechanical properties and low density, and are lightweight, The work associated with setup change and cleaning work can be performed easily.
- a high-precision hexagonal lattice with good mechanical properties and a five-phase with good workability, such as heat treatment, are made of a + type titanium alloy, which has both characteristics.
- the head member can be easily manufactured.
- the coefficient of linear expansion is small, high-precision processing can be easily performed, and coating performance can be improved without being affected by the temperature during use.
- the head members 16 and 18 are lightweight, if the coating members are formed long in the longitudinal direction and have a wide application width, the bending deformation of the slots 14 due to their own weight is suppressed, and the coating liquid can be applied uniformly.
- the length of the head members 16 and 18 will be 1 meter or more when the size of the application tool is increased in the future. In this case, highly accurate head members 16 and 18 can be manufactured at low cost.
- slot surfaces 17 and 19 are made of a mirror-finished titanium alloy, they have an appropriate water repellency, facilitate cleaning work, and have suitable coating performance. Productivity can be improved.
- the abrasion and corrosion resistance of the head members 16 and 18 are high, and the slot surface 1 ⁇ , 19 are not easily damaged, so that maintenance work and cleaning work can be performed easily, and performance can be easily maintained, so that tool life can be extended.
- the rigidity of the coating device on which the coating head 10 is mounted can be designed to be low, and a small motor is used as a driving means for driving the coating head 10. be able to. In other words, even if the coating head 10 is enlarged, the size of the coating apparatus can be suppressed, and the cost can be reduced. Further, since the weight of the application tool 10 is reduced, a handling device for handling the application tool is not required, and the disassembling operation and the cleaning operation accompanying the cleaning operation can be easily performed in a short time.
- FIG. 4 is a view showing a main part of a coating head 10 according to a second embodiment of the present invention.
- the same parts as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted.
- the difference between the second embodiment and the first embodiment is that the slot surfaces 17 and 19 and the slot end surfaces 17 e and 19 e are treated with TiC (one byte of titanium force). Therefore, it is formed as a layer having abrasion and corrosion resistance (hereinafter referred to as a surface treatment layer) of 17 fs and 19 f, and is mirror-finished.
- a surface treatment layer a layer having abrasion and corrosion resistance
- the same effects as those of the first embodiment can be obtained.
- the surface treatment is performed on the slot surfaces 17 and 19 and the slot end surfaces 17 e and 19 e.
- the slot surfaces 17 and 19 and the slot end surfaces 17e and 19e are less likely to be scratched and worn. It is easy to maintain the initial performance, and it is possible to extend the life of the application tool, and reduce the labor and cost required for maintenance and disassembly and maintenance.
- the pocket 15 of the coating head 10 has a semicircular shape
- the shape of the pocket 15 does not touch the circular shape, the water droplet shape, or the slot.
- a shape other than a semicircle may be used, such as a rectangular shape having a gentle shape such as R at a corner.
- In-process dressing for titanium alloy surface The surface treatment layer may be formed by forming a stable oxide film layer on the surface of the head members 16 and 18 by grinding or the like.
- electrolytic in-process dressing grinding refers to a method in which a metal-bonded grindstone obtained by sintering abrasive grains and a bonding material mainly composed of iron and cobalt is used as an anode, and a cathode provided in opposition to the metal-bonded grindstone.
- the member to be coated is not limited to the sheet-shaped member S, and the present invention may be applied to a coating tool that applies a coating liquid to a panel-shaped member such as an electronic substrate.
- FIG. 5 is a view showing a main part of a coating head 10 according to a third embodiment of the present invention.
- the same parts as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted.
- Each of the slot members 21 and 23 is a plate-like member made of cemented carbide and having a substantially rectangular cross section.
- the base member of the slot member 23 is formed so as to face the concave groove 11.
- 23 is formed longer in the proximal direction than the slot member 21.
- the slot members 21 and 23 have side surfaces facing each other as slot surfaces 17 and 19 which define the slot 14, and the slot surfaces 17 and 19 are arranged so as to have a fixed interval. It is established.
- the pocket 15 is defined by the opposed concave groove 11 and the base end portion of the slot member 23.
- the coating liquid contains hard materials such as carbon fiber and glass fiber. Even if such a situation occurs that damage occurs to the portion of the titanium alloy, it is possible to prevent the slot surface formed of the cemented carbide from being damaged. Also, in the cleaning work of the slot surfaces 17 and 19, the damage due to the inclusions can be suppressed, and the coating liquid does not enter the damaged portion, so that the cleaning work can be easily performed.
- the head members 16 and 18 made of titanium alloy are provided with the slot members 21 and 23 made of cemented carbide, the above-described effects can be obtained.
- the weight of the application head 10 can be reduced as a whole.
- a lighter application head 10 can be configured than when the entire head portion constituting body 12, 13 is formed of a cemented carbide in order to obtain the above-described effects.
- a coating head having two or more slots using three or more head part constituting bodies, it is possible to simultaneously form a plurality of coating layers on the surface of the sheet member S.
- the present invention may be applied to a coated application tool.
- the member to be coated is not limited to the sheet-shaped member S.
- the present invention may be applied to a coating tool that applies a coating liquid to a panel-shaped member such as an electronic substrate. It is also possible to adopt a configuration in which the coating tool moves with respect to the panel-shaped member.
- the present invention relates to a coating tool that applies a coating liquid to a surface of a member to be coated such as a sheet-shaped member or a panel-shaped member.
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- Coating Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003190610 | 2003-07-02 | ||
JP2003-190610 | 2003-07-02 | ||
JP2003201086 | 2003-07-24 | ||
JP2003-201086 | 2003-07-24 | ||
JP2004-94556 | 2004-03-29 | ||
JP2004094556A JP2005052820A (ja) | 2003-07-02 | 2004-03-29 | 塗布工具および塗布装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005002740A1 true WO2005002740A1 (ja) | 2005-01-13 |
Family
ID=33568351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/004671 WO2005002740A1 (ja) | 2003-07-02 | 2004-03-31 | 塗布工具 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2005052820A (ja) |
KR (1) | KR100762774B1 (ja) |
TW (1) | TW200507949A (ja) |
WO (1) | WO2005002740A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008238124A (ja) * | 2007-03-28 | 2008-10-09 | Fujifilm Corp | 塗布ヘッド、塗布ヘッドの製造方法、及び塗布装置 |
KR101201937B1 (ko) * | 2010-02-26 | 2012-11-16 | 고려대학교 산학협력단 | 고분자 전해질막 연료전지용 전극-막 접합체의 균일코팅을 위한 슬롯 코팅 다이 내부 설계방법 및 슬롯 코팅 다이 장치 |
JP2012081428A (ja) * | 2010-10-13 | 2012-04-26 | Tokyo Ohka Kogyo Co Ltd | 塗布装置及び塗布方法 |
JP5844104B2 (ja) * | 2011-09-28 | 2016-01-13 | 株式会社Screenホールディングス | スリットノズルおよび基板処理装置 |
KR101488749B1 (ko) * | 2014-06-11 | 2015-02-09 | 주식회사 서머텍 코리아 | 디스플레이 패널 코팅용 슬릿노즐의 보수방법 및 디스플레이 패널 코팅용 슬릿노즐 |
JP6631081B2 (ja) * | 2015-08-11 | 2020-01-15 | 三菱マテリアル株式会社 | 塗布工具 |
KR101860082B1 (ko) * | 2017-02-16 | 2018-05-21 | 주식회사 탑앤씨 | 보강부가 적용된 슬롯다이장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265673A (ja) * | 1989-04-06 | 1990-10-30 | Fuji Photo Film Co Ltd | 塗布装置 |
JPH06121953A (ja) * | 1992-09-16 | 1994-05-06 | Mitsubishi Kasei Corp | セラミックスコーテング層を有する塗工用ダイ |
JPH08323266A (ja) * | 1995-06-01 | 1996-12-10 | Konica Corp | 塗布方法及び塗布装置 |
JP2000140739A (ja) * | 1998-11-10 | 2000-05-23 | Canon Inc | 枚葉塗工装置、及び該装置を用いた塗工方法とカラーフィルタの製造方法 |
JP2002346455A (ja) * | 2001-05-22 | 2002-12-03 | Dainippon Printing Co Ltd | 塗布ノズルおよびこれを用いた塗布装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200317426Y1 (ko) * | 2003-03-11 | 2003-06-25 | 주식회사 영화의료기산업 | 전열매트용 발열코드 |
-
2004
- 2004-03-29 JP JP2004094556A patent/JP2005052820A/ja active Pending
- 2004-03-31 WO PCT/JP2004/004671 patent/WO2005002740A1/ja active Application Filing
- 2004-03-31 KR KR1020057024676A patent/KR100762774B1/ko active IP Right Grant
- 2004-04-05 TW TW093109360A patent/TW200507949A/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265673A (ja) * | 1989-04-06 | 1990-10-30 | Fuji Photo Film Co Ltd | 塗布装置 |
JPH06121953A (ja) * | 1992-09-16 | 1994-05-06 | Mitsubishi Kasei Corp | セラミックスコーテング層を有する塗工用ダイ |
JPH08323266A (ja) * | 1995-06-01 | 1996-12-10 | Konica Corp | 塗布方法及び塗布装置 |
JP2000140739A (ja) * | 1998-11-10 | 2000-05-23 | Canon Inc | 枚葉塗工装置、及び該装置を用いた塗工方法とカラーフィルタの製造方法 |
JP2002346455A (ja) * | 2001-05-22 | 2002-12-03 | Dainippon Printing Co Ltd | 塗布ノズルおよびこれを用いた塗布装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005052820A (ja) | 2005-03-03 |
TWI313622B (ja) | 2009-08-21 |
KR100762774B1 (ko) | 2007-10-04 |
KR20060028771A (ko) | 2006-04-03 |
TW200507949A (en) | 2005-03-01 |
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