公开(公告)号：JPH1150231A

公开(公告)日：1999-02-23

申请号：JP20431297

申请日：1997-07-30

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO ,  HIGASHIDA YOSHIHISA

IPC: C23C14/04

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing film with an oil mask, even as for an oil mask with a geometric pattern different in the content of oil to be required in the film width direction, capable of easily forming an oil mask without generating unevenness in the oil mask and defects in oil spots and to provide a producing device therefor. SOLUTION: This method for producing a film is the one in which, while oil for an oil mask blown off from the blow-off ports of oil nozzles 3 to 6 is fed to a printing roller 1 via a transfer roller 2, a film 11 is run to form a oil mask on the film 11. In this case, oil for forming an oil mask in the segment in the axial direction of the printing roller 1 and oil for forming an oil mask in the segment in the circumferential direction are blown off respectively from the blow-off ports of the oil nozzles.

公开(公告)号：JPH11323535A

公开(公告)日：1999-11-26

申请号：JP12615698

申请日：1998-05-08

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO

IPC: C23C14/14 ,  C23C14/20 ,  C23C14/24 ,  C23C14/56

Abstract: PROBLEM TO BE SOLVED: To retain the amt. of auxiliary substance to be evaporated constant to stably form a vapor-deposited film of the auxiliary substance on a base material by detecting the pressure of the atmosphere in which the auxiliary substance of metallic substance in a vaporizer in which the vaporization of the auxiliary substance is executed is present and controlling the vaporizing conditions based on the detected information. SOLUTION: In an evacuated vapor deposition treating chamber 1 of a drum type body 2, a base material 10 such as a synthetic resin sheet or the like running along a cooling roll 9 is fed with the vaporized auxiliary substance 14 of auxiliary substance 12 such as oil or the like generated in a vaporizer 11 from an opening part 15 and is vapor deposited to form an oil margin or the like, and after that, the metallic vapor 20 of metal 18 generated in a heater 19 is vapor-deposited to form a metallic thin film. At this time, in the upper space in which the vaporized auxiliary substance 14 is present in the vaporizer 11 is provided a pressure detecting means 16, and the vapor pressure of the auxiliary substance 12 is detected. Based on this detected value and in consideration of the pressure in the vapor deposition treating chamber or the like, the heating means 13 in the vaporizer 11 is controlled by a controller 24, and the temp. of the auxiliary substance by a temp. detecting means 17 is adjusted.

公开(公告)号：JPH05214131A

公开(公告)日：1993-08-24

申请号：JP1921492

申请日：1992-02-04

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO ,  KIMOTO ATSUSHI

IPC: C08J7/00 ,  H01T19/00

Abstract: PURPOSE:To improve a discharge treatment device for activating the surface of a plastic film by subjecting the surface of the plastic film to corona discharge treatment. CONSTITUTION:The objective discharge treatment device of a plastic film is composed of frames 10 and 11, an electrode roll 12 rotatably pivoted on these frames and carrying the plastic film F, a supporting stay 14 for supporting a discharge electrode 13 in a state supported by these frames 10 and 11, etc. In the discharge treatment device, one end part of the supporting stay 14 is fixed with one end part-fixing means 16a and simultaneously the other part is freely thermally stretched and contracted with the other end part sliding means 16b and lifting and lowering means 17a and 17b for simultaneously lifting and lowering the supporting stay 14 are each provided between these frames 10 and 11 and both end parts of the supporting stay 14.

公开(公告)号：JP2001129464A

公开(公告)日：2001-05-15

申请号：JP31346599

申请日：1999-11-04

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  MIYAGAWA TATSUYA ,  KISHIDA MAMORU

IPC: H01J9/227 ,  B05C5/02 ,  H01J11/22 ,  H01J11/34 ,  H01J11/42 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a coating liquid applying device and a coating liquid applying method capable of producing a base material, on which a fixed projecting and recessed pattern is formed, such as a partition wall of a plasma display panel in high productivity with high quality by supplying a proper quantity of a phosphor paste to a coating nozzle and performing continuous and stable coating work over a long period in the application of a prescribed quantity of the phosphor paste from the coating nozzle on plural recessed parts of the base material and to provide a manufacturing method of a member for plasma display panel and a plasma display panel. SOLUTION: This applicating device for applying the coating liquid on a material to be coated by using the coating nozzle has a detecting means for detecting the coating quantity in the coating nozzle in a non-contact state with the coating liquid. The device has a coating liquid control valve between the coating nozzle and a coating liquid supply source, and the coating liquid control valve has a non-sliding opening and closing structure. Also the device has a coating liquid reservoir part inside the coating nozzle and a space part above the coating liquid and a coating liquid distributing means for distributing the coating liquid to the coating liquid reservoir part.

公开(公告)号：JP2000144375A

公开(公告)日：2000-05-26

申请号：JP32355598

申请日：1998-11-13

Applicant: TORAY INDUSTRIES ,  TOYO METALIZING

Inventor： KUROKI NOBUYUKI ,  UEDA YUKINORI ,  HIGASHIDA YOSHIHISA ,  TANAKA NORIO ,  TSUTSUMIDA YUJI

IPC: B05D1/32 ,  B05C1/12 ,  B05C11/00 ,  B05D3/10 ,  C23C14/04

Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for producing a metallic vapor- deposited film by which metal is vapor-deposited at a high speed without causing any defect due to the deficiency of a masking agent even in the case of a geometrically patterned mask with the necessary amt. of the masking agent different between the traveling direction and width direction of the film. SOLUTION: A mask pattern forming means consisting of a rotating masking agent depositing roller 2a and a mask forming roller 1 rotating in contact with the roller 2a, brought into contact with a traveling film and with a specified mask pattern formed on the surface and a means for forming a metallic vapor-deposited film on the traveling film are used in the metallic vapor- deposited film forming method and device. In this case, the surface of the roller 2a is formed with an impregnated layer with an agent capable of holding the masking agent, the roller 2a is oscillated in the axial direction, or the inside of the roller 2a is forcedly cooled.

公开(公告)号：JPH1081958A

公开(公告)日：1998-03-31

申请号：JP23330196

申请日：1996-09-03

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO ,  HIGASHIDA YOSHIHISA

IPC: C23C14/04 ,  C23C14/24

Abstract: PROBLEM TO BE SOLVED: To provide a vacuum depositing device facilitating the regulation of the pressing force of a transfer roller and a printing roller and to provide a vacuum depositing device facilitating the regulation of the relative position between the position of an oil mask of a printing roller and the position in the axial direction of a roller of a film. SOLUTION: In an oil mask forming machine, pressing driving means 33, 34, 35 and 36 respectively moving a transfer roller to the direction of a printing roller 1 and moving the printing roller 1 to the direction of a backup roller 4 and a guide mechanism 32 are provided, the space among the pressing driving means, the transfer roller and the printing roller 1 is respectively provided with a pressing force detector 31, and based on the signal from the pressing force detector 31, the quantity of the pressing driving means to be driven is regulated. Moreover, driving means 40 and 41 moving frames 21 supporting both axial edge supporting parts of the printing roller 1 and the transfer roller to the direction of the roller axis and a guide mechanism 39 are provided, a displacement measuring apparatus 43 detecting the position in the direction of the roller axis of the frame 21 is provided, and based on the signal from the displacement measuring apparatus 43, the quantity in the axial direction of the frame 21 to be moved is regulated.

公开(公告)号：JPH08176822A

公开(公告)日：1996-07-09

申请号：JP33596394

申请日：1994-12-22

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO ,  FUKUSHIMA KAZUHIRO

IPC: C23C14/56

Abstract: PURPOSE: To optimize the plasma treating condition and the vacuum condition in a metal vapor-depositing process by covering a discharge electrode with a counter electrode having a slit opening and directing the opening toward a material to be treated. CONSTITUTION: A cathode 11 contg. a permanent magnet 12 generates a plasma discharge. The cathode 11 is covered with an anode 13 having a slit opening 14. The opening 14 is opened toward a plastic film 6 to be treated. The anode 13 is set in a vacuum deposition device, and a discharge gas is injected into the anode 13 from an inert gas cylinder 19. A plasma discharge 22 is generated between the cathode 11 and anode 13 to produce an ionized gas 23. The ionized gas 23 is blown off from the opening 14 to treat the surface of the film 6. A metal is vapor-deposited on the film 6. The gas pressure around the cathode 11 is increased by the sealing effect of the cathode 13. The metal vapor- deposition part is kept at a high vacuum independently of the plasma part.

公开(公告)号：JPH0762123A

公开(公告)日：1995-03-07

申请号：JP21028193

申请日：1993-08-25

Applicant: TORAY INDUSTRIES

Inventor： UEDA YUKINORI ,  YASUDA TOSHIO ,  TANAKA YASUTAKA

IPC: C08J7/00

Abstract: PURPOSE:To provide the title apparatus whereby the gap between the discharge electrode and the opposite electrode roll can be kept always constant along the longer direction of the electrode roll. CONSTITUTION:The apparatus consists of a frame, an electrode roll 12, a discharge electrode 13, a supporting stay for the discharge electrode, heating means 16a to 16d provided on the upper and lower surfaces of the stay, means 15a and 15b for detecting the magnitude of deflection of the stay and a means 18 for controlling the magnitude of deflection of the stay. When a downward deflection develops at the stay, the heating means 15a on the upper surface of the stay is energized by means of the means 18, while the electric heater 15b on the lower surface is not energized to develop a deflection in the direction opposite to that of the above deflection. Thus, the deflection at the stay can be counterbalanced, and therefore the supporting stay and the discharge electrode are kept level, which keeps the gap constant during the discharge treatment.