WO2006088024A1 - 巻取式真空成膜装置 - Google Patents
巻取式真空成膜装置 Download PDFInfo
- Publication number
- WO2006088024A1 WO2006088024A1 PCT/JP2006/302550 JP2006302550W WO2006088024A1 WO 2006088024 A1 WO2006088024 A1 WO 2006088024A1 JP 2006302550 W JP2006302550 W JP 2006302550W WO 2006088024 A1 WO2006088024 A1 WO 2006088024A1
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- Prior art keywords
- film
- roller
- raw material
- material film
- vacuum
- Prior art date
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- 0 **=C*1=CCCC1 Chemical compound **=C*1=CCCC1 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
Definitions
- the present invention relates to a take-off vacuum forming method in which an insulating film is continuously drawn out in a reduced-pressure atmosphere, and a metal film is deposited and wound on the film while the film is closely attached to a cooling roller and cooled.
- the present invention relates to a membrane device.
- the feed roller force is continuously wound around a cooling can roller while a continuous raw material film is wound around the cooling can roller.
- a vacuum-type vacuum vapor deposition apparatus in which vapor deposition is performed and a raw material film after vapor deposition is wound up by a roll-off roller is known as disclosed in, for example, Patent Document 1 below.
- Patent Document 2 described below discloses a configuration for enhancing the adhesion between the raw material film and the cooling can roller.
- FIG. 8 shows a schematic configuration of a trapping type (plasma CVD) film forming apparatus described in Patent Document 2 below.
- a vacuum chamber 1 maintained in a reduced-pressure atmosphere has a sheet roller 3 for a film 2 with a metal film, a cooling can roller 4 and a scraping roller 5.
- the reaction gas supply source 6 is disposed below the can roller 4.
- the metal film-attached film 2 is formed by forming a conductive primary thin film on an insulating film, and a reaction gas from the reaction gas supply source 6 reacts and forms on the conductive primary thin film. It has come to be a film.
- the can roller 4 is formed by forming an insulating layer on the surface of a metal roll, and a predetermined negative potential is applied to the roll body.
- an electron beam irradiator 7 is installed between the brewing roller 3 and the can roller 4, and the electron beam irradiator Between the roller 7 and the roller 4 is provided a guide roller 8 for connecting the conductive film on the metal film 2 to the ground potential.
- the surface of the insulating film side of the metal film-coated film 2 is irradiated with an electron beam to charge the metal film-coated film 2, and the metal film-coated film 2 and the canned film 2 are brought into contact with the can roller 4 by the electric adsorption force generated between them. Make contact with the roller 4.
- Patent Document 1 Japanese Patent Laid-Open No. 7-118835
- Patent Document 2 Japanese Patent Laid-Open No. 2000-17440
- Patent Document 3 Japanese Patent Laid-Open No. 2003-301260
- the method of applying charging and bias potential in the conventional trapping type (plasma CVD) film forming apparatus cannot be applied when forming a metal film on a raw material film exemplified by a plastic film.
- the cooling effect of the raw material film is insufficient, causing thermal deformation such as wrinkles in the film, and the high speed of the raw material film traveling speed. I can't expect to improve productivity Become.
- the present invention has been made in view of the above-described problems, and can suppress thermal deformation of an insulating raw material film exemplified by a plastic film, and can improve productivity by forming a metal film at high speed. Furthermore, it is an object of the present invention to provide a torsion-type vacuum film forming apparatus capable of enhancing the charge eliminating effect of the film.
- the vacuum-type vacuum film forming apparatus of the present invention includes a charged particle irradiation unit that is disposed between the brewing unit and the film forming unit and that irradiates the raw material film with charged particles.
- a DC voltage is applied between the cooling roller and the auxiliary roller, which is arranged between the cooling roller and the scraping part and contacts the film-forming surface of the raw film and guides the movement of the raw film.
- the discharging means generates a DC bipolar discharge type plasma with one electrode grounded. Consists of sources.
- the raw material film charged by the irradiation of charged particles is brought into close contact with the cooling roller to which a bias potential is applied by electrostatic attraction.
- the charged particles charged in the film are neutralized by a neutralizing means disposed between the cooling roller and the scraping portion. Since this static elimination means is composed of a DC bipolar discharge type plasma generation source with one electrode grounded, it is possible to finely adjust the DC voltage with reference to the ground potential and to improve the static elimination effect. It becomes like this.
- the cooling efficiency of the raw material film is increased. As a result, thermal deformation of the raw material film during film formation can be prevented, and the traveling speed of the raw material film can be increased to contribute to productivity improvement.
- the neutralization effect of the raw material film can be enhanced to optimize the film scraping process or the product assembly process such as the manufactured film capacitor.
- a high adhesion force can be secured between the raw material film and the cooling roller before and after the metal film is formed on the insulating raw material film.
- the neutralization effect of the raw material film can be enhanced to optimize the film scraping process or product assembly process.
- FIG. 1 is a schematic configuration diagram of a trapping vacuum deposition apparatus 10 according to an embodiment of the present invention.
- FIG. 2 is a view showing a raw material film deposition surface, where A shows a state after the oil pattern 25 is formed, and B shows a state after the metal film 26 is deposited.
- FIG. 3 is a schematic cross-sectional view illustrating an electron beam irradiation process for a raw material film 12
- FIG. 4 is a schematic cross-sectional view illustrating the adsorption action between the raw material film 12 and the can roller 14 after vapor deposition.
- FIG. 5 is a cross-sectional view showing a configuration example of the static elimination unit 23.
- FIG. 6 is an enlarged view of a main part of the internal configuration of the static elimination unit 23.
- FIG. 7 is a cross-sectional view showing a modified example of the configuration of the static elimination unit 23.
- FIG. 8 is a schematic block diagram of a conventional vacuum type vacuum film forming apparatus.
- Electron beam irradiator (charged particle irradiation means)
- FIG. 1 is a schematic configuration diagram of a trapping vacuum deposition apparatus 10 according to an embodiment of the present invention.
- the vacuum type vacuum deposition apparatus 10 of the present embodiment includes a vacuum chamber 11, a feed roller 13 for a raw material film 12, a cooling can roller 14, a scraping roller 15, a vapor deposition material evaporation source (the present invention). 16) .16).
- the vacuum chamber 11 is connected to a vacuum exhaust system such as a vacuum pump (not shown) via the pipe connection portions 11a and 11c, and the inside thereof is evacuated to a predetermined degree of vacuum.
- a vacuum exhaust system such as a vacuum pump (not shown) via the pipe connection portions 11a and 11c, and the inside thereof is evacuated to a predetermined degree of vacuum.
- the internal space of the vacuum channel 11 is partitioned by a partition plate l ib into a chamber in which the brewing roller 13 and the wiping roller 15 are arranged and a chamber in which the evaporation source 16 is arranged.
- the raw material film 12 is a long insulating plastic film cut to a predetermined width,
- an OPP (stretched polypropylene) single layer film is used.
- plastic films such as PET (polyethylene terephthalate) film and PPS (polyphenylene sulfite) film, paper sheets, etc. are applicable.
- the raw material film 12 is unwound from the feed roller 13, and is wound around the take-up roller 15 via a plurality of guide rollers 17, a can roller 14, an auxiliary roller 18, and a plurality of guide rollers 19. Yes.
- the unwinding roller 13 and the unwinding roller 15 correspond to the “unwinding portion” and the “removal portion” of the present invention, respectively, and each of them is provided with a rotation drive unit, not shown.
- the can roller 14 is cylindrical and made of metal such as iron, and is provided with a cooling mechanism such as a cooling medium circulation system, a rotation driving mechanism for rotating the can roller 14, and the like.
- the raw material film 12 is wound around the circumferential surface of the can roller 14 at a predetermined holding angle.
- the raw material film 12 wound around the can roller 14 is cooled by the can roller 14 at the same time the film forming surface on the outer surface side is formed with the vapor deposition material from the evaporation source 16.
- the evaporation source 16 is provided with a mechanism for containing a vapor deposition material and heating and evaporating the vapor deposition material by a known method such as resistance heating, induction heating, or electron beam heating.
- the evaporation source 16 is disposed below the can roller 14 and deposits vapor of the vapor deposition material on the raw film 12 on the opposite can roller 14 to form a coating.
- Deposition materials include A1, Zn, Cu as well as simple metal elements such as Al, Co, Cu, Ni, and Ti.
- evaporation sources Two or more kinds of metals such as Zn and Fe Co or multi-component alloys are applied, and the number of evaporation sources is not limited to one, and a plurality of evaporation sources may be provided.
- the trapezoidal vacuum deposition apparatus 10 of the present embodiment further includes a pattern forming unit 20, an electron beam irradiator 21, a DC bias power source 22, and a charge eliminating unit 23.
- the pattern forming unit 20 forms a pattern for defining a vapor deposition region of the metal film on the film formation surface of the raw material film 12, and is disposed between the feeding roller 13 and the can roller 14. Yes.
- FIG. 2 shows the film formation surface of the raw material film 12.
- the pattern forming unit 20 includes, for example, a plurality of oil patterns 25 indicated by hatching in FIG. 2A along the longitudinal direction (running direction) on the film forming surface of the raw material film 12. It is configured to be applied over the rows. Accordingly, during film formation, a plurality of rows of metal films 26 having a shape in which a substantially rectangular metal pattern having a deposition material deposited on the openings 25a of the oil pattern 25 is connected at a predetermined pitch via the connecting portions 26a. Being filmed ( Figure 2B). Note that the form of the metal film 26 is not limited to the above.
- the electron beam irradiator 21 corresponds to the “charged particle irradiation means” of the present invention, and irradiates the raw material film 12 with an electron beam as charged particles to negatively charge the raw material film 12.
- FIG. 3 is a schematic cross-sectional view for explaining the electron beam irradiation process on the raw material film 12.
- the electron beam irradiator 21 is installed at a position facing the peripheral surface of the can roller 14 so that the electron beam is irradiated onto the film formation surface of the raw material film 12 in contact with the can roller 14. ing.
- the electron beam irradiator 21 is configured so that the electron beam is irradiated while scanning in the width direction of the raw material film 12, whereby a local electron beam is formed. This makes it possible to avoid heating damage to the raw material film due to the irradiation of the material and to charge the raw material film 12 uniformly and efficiently.
- the DC noise power source 22 corresponds to “voltage applying means” of the present invention that applies a predetermined DC voltage between the can roller 14 and the auxiliary roller 18.
- the can roller 14 is connected to the positive electrode, and the auxiliary roller 18 is connected to the negative electrode.
- the negatively charged raw material film 12 irradiated with the electron beam is electrically attracted to the peripheral surface of the can roller 14 by electrostatic attraction as shown in FIG. Become.
- the direct current bias power source 22 may be either a fixed type or a variable type.
- the auxiliary roller 18 is made of metal, and the peripheral surface thereof is provided at a position where it comes into contact with the film formation surface of the raw material film 12.
- the auxiliary roller 18 is connected to the ground potential E1 (FIG. 1).
- FIG. 4 is a schematic cross-sectional view for explaining the adsorption action between the raw material film 12 and the can roller 14 after vapor deposition.
- the metal film 26 is formed in a pattern on the raw material film 12 by vapor deposition.
- the raw material film 12 guided by the auxiliary roller 18 is complementary to the metal film 26 on the film formation surface (see FIG. 2B).
- the raw material film 12 sandwiched between the metal film 26 and the can roller 14 is polarized, and an electrostatic adsorption force is generated between the raw material film 12 and the can roller 14.
- close contact between the two can be achieved.
- the static elimination unit 23 corresponds to the “static elimination means” of the present invention, and is disposed between the cooling can roller 14 and the scavenging roller 15, and charged by the electron irradiation from the electron beam irradiator 21.
- the material film 12 has a function of removing electricity.
- a mechanism is adopted in which the raw film 12 is passed through plasma and the raw film 12 is eliminated by ion bombardment.
- FIG. 5 shows an example of the configuration of the static elimination unit 23, in which A is a cross-sectional view perpendicular to the film running direction, and B is a cross-sectional view parallel to the film running direction.
- the static elimination unit 23 includes a metal frame 30 having slots 30a, 30a through which the raw material film 12 can pass, and two pairs of electrodes 31A, 31B, 32A, 3 facing each other with the raw material film 12 sandwiched in the frame 30. 2B and an introduction pipe 33 for introducing a process gas such as argon into the frame 30.
- the frame 30 corresponds to the “plasma formation chamber” of the present invention.
- One frame 30 is connected to the positive electrode of the DC power source 34! And connected to the ground potential E2.
- each of the electrodes 31A, 31B, 32A, 32B is a shaft-like electrode member, and is connected to the negative electrode of the direct current power supply 34, respectively.
- a plurality of magnet blocks 36 each consisting of a plurality of small pieces of annular permanent magnet 35 are arranged, and SN-NS-SN- They are mounted with their polarities reversed in the axial direction.
- each magnet block 36 is composed of a plurality of small permanent magnet pieces 35 is to facilitate adjustment of the length between the magnetic poles of the magnet block 36.
- each of these magnet blocks 36 can be formed of a single permanent magnet material.
- the DC power source 34 is illustrated as a fixed power source, it may of course be a variable power source.
- the static eliminator unit 23 of the present embodiment is a DC bipolar discharge type plasma that generates a plasma by applying a DC voltage between the frame 30 and the electrodes 31A, 31B, 32A, 32B.
- the electric field components between the frame electrodes are A magnetic field converging (magnetron discharge) function in which the magnetic field components of the magnet block 36 are orthogonalized is added, and plasma is generated so as to be confined in the magnetic field around the electrode.
- the plasma is preferably at a low pressure.
- the raw material film 12 that is continuously drawn out from the squeezing roller 13 includes an oil pattern 25 forming step, an electron beam irradiation step, a vapor deposition step, and a charge removal After the process, the paper is continuously wound around the take-up roller 15.
- the raw material film 12 is coated and formed by the pattern forming unit 20 on the film surface, for example, an oil pattern 25 having the form shown in FIG. 2A.
- a pattern transfer method using a transfer roller that is in rolling contact with the raw material film 12 can be employed.
- the raw material film 12 on which the oil pattern 25 is formed is wound around the can roller 14.
- the source film 12 is irradiated with an electron beam by an electron beam irradiator 21 in the vicinity of a contact start position with the can roller 14 and is negatively charged in terms of potential.
- the source film 12 is irradiated with the electron beam at a position where the source film 12 is in contact with the can roller 14, the source film 12 can be efficiently cooled.
- the material film 12 can be charged uniformly and efficiently.
- the negatively charged raw material film 12 that has been irradiated with the electron beam is brought into close contact with the can roller 14 that has been negatively charged by the DC bias power source 22 by electrostatic attraction (FIG. 3). Then, the vapor deposition material evaporated from the evaporation source 16 is deposited on the film formation surface of the raw material film 12, whereby the metal film 26 shown in FIG. 2B is formed.
- the metal film 26 has a plurality of island-like forms connected in the longitudinal direction of the raw material film 12 via connecting portions 26a.
- the negative potential of the DC bias power source 22 is applied to the metal film 26 formed on the raw material film 12 via the auxiliary roller 18.
- the metal film 26 is formed in an island shape connected in the longitudinal direction of the raw material film 12, in the raw material film 12 wound around the can roller 14 after the deposition of the metal film 26, one of the metal film 26 side It is positively polarized on the surface and negatively polarized on the other surface on the side of the can roller 14, and as shown in FIG. 4, an electrostatic adsorption force between the raw film 12 and the can roller 14. Give rise to As a result, the raw material film 12 and the can roller 14 are in close contact with each other.
- the raw material film 12 is charged by electron beam irradiation to be in close contact with the can roller 14, and after deposition of the metal film 26, Since the source film 12 is brought into close contact with the can roller 14 by a bias voltage applied between the metal film 26 and the can roller 14, the charge (electron) charged on the source film 12 before the deposition of the metal film. ) Even if a part of) is released to the metal film and disappears in the subsequent metal film deposition process, the lost charge is applied by the application of a negative potential (supply of electrons) from the auxiliary roller 18 to the metal film 26. It is possible to compensate part or all of the above.
- Such a configuration is particularly advantageous when the raw material film 12 is made of a material that is difficult to be charged when a metal film such as an OPP film adheres thereto.
- the metal film 26 is formed in a pattern on the raw film 12, the charge may change as the temperature rises partially. It is desirable to increase the temperature because the raw material film 12 is uniformly cooled.
- the raw material film 12 on which the metal film 26 has been vapor-deposited as described above is neutralized by the neutralizing unit 23 and then wound around the scooping roller 15.
- the static elimination unit 23 is configured by a DC bipolar discharge type plasma generation source with one electrode grounded. Therefore, the potential adjustment or fine adjustment of the electrodes 31 A, 31 B, 32 A, and 32 B with reference to the potential of the frame 30 can be easily and accurately performed, and the static elimination effect can be improved.
- auxiliary roller 18 is also grounded, it is possible to perform preliminary charge removal processing of the raw material film 12 before introduction into the charge removal unit 23, and further improve the charge removal efficiency in the charge removal unit 23. be able to.
- the metal film 26 deposited on the raw material film 12 is formed in an island shape connected via the connecting portion 26a as shown in Fig. 2B.
- the force for irradiating the electron beam to negatively charge the raw material film 12 instead of this, instead of irradiating ions, the raw material film 12 is positively charged. It may be.
- the polarity of the bias applied to the can roller 14 and the auxiliary roller 18 is opposite to that of the above embodiment (the can roller 14 is a negative electrode and the auxiliary roller 18 is a positive electrode).
- the structure of the static elimination unit 23 is not limited to this, but is a pair of shaft-like electrodes 31A, 31B, 32A, 32B sandwiching the raw material film 12, as shown in FIG.
- a static elimination unit may be constituted by the electrodes 31A and 31B. Further, not only the frame side of the static elimination unit 23 is grounded, but the shaft electrode side may be grounded. Also, the static elimination unit 23 is an It may be installed downstream of the roller 18.
- the present invention is not limited to this, and other methods for forming a metal film such as various CVD methods are also possible. A method is also applicable.
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US11/630,761 US7670433B2 (en) | 2005-02-16 | 2006-02-14 | Vacuum deposition apparatus of the winding type |
EP06713691A EP1849888B1 (en) | 2005-02-16 | 2006-02-14 | Vacuum deposition apparatus of the winding type |
JP2007503662A JP5059597B2 (ja) | 2005-02-16 | 2006-02-14 | 巻取式真空成膜装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-039271 | 2005-02-16 | ||
JP2005039271 | 2005-02-16 |
Publications (1)
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WO2006088024A1 true WO2006088024A1 (ja) | 2006-08-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/302550 WO2006088024A1 (ja) | 2005-02-16 | 2006-02-14 | 巻取式真空成膜装置 |
Country Status (7)
Country | Link |
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US (1) | US7670433B2 (ja) |
EP (1) | EP1849888B1 (ja) |
JP (1) | JP5059597B2 (ja) |
KR (1) | KR100777759B1 (ja) |
CN (1) | CN100562602C (ja) |
TW (1) | TWI390069B (ja) |
WO (1) | WO2006088024A1 (ja) |
Cited By (7)
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JP2008190012A (ja) * | 2007-02-07 | 2008-08-21 | Ulvac Japan Ltd | 巻取式真空成膜装置 |
WO2009128132A1 (ja) * | 2008-04-14 | 2009-10-22 | 株式会社アルバック | 巻取式真空成膜装置 |
CN101680083B (zh) * | 2007-05-14 | 2012-01-25 | 株式会社爱发科 | 薄膜传送装置和卷绕式真空成膜方法 |
RU2449050C1 (ru) * | 2008-04-14 | 2012-04-27 | Улвак, Инк. | Установка вакуумного осаждения намоточного типа |
TWI397604B (zh) * | 2008-04-17 | 2013-06-01 | Ulvac Inc | 捲取式真空成膜裝置 |
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Also Published As
Publication number | Publication date |
---|---|
US7670433B2 (en) | 2010-03-02 |
US20070259105A1 (en) | 2007-11-08 |
TWI390069B (zh) | 2013-03-21 |
CN100562602C (zh) | 2009-11-25 |
EP1849888A4 (en) | 2009-11-11 |
CN1969057A (zh) | 2007-05-23 |
EP1849888A1 (en) | 2007-10-31 |
KR100777759B1 (ko) | 2007-11-19 |
EP1849888B1 (en) | 2011-08-17 |
KR20070088313A (ko) | 2007-08-29 |
JP5059597B2 (ja) | 2012-10-24 |
JPWO2006088024A1 (ja) | 2008-07-03 |
TW200630499A (en) | 2006-09-01 |
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