公开(公告)号：JP2001062371A

公开(公告)日：2001-03-13

申请号：JP2000183050

申请日：2000-06-19

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  TANI YOSHINORI ,  SAKUMA ISAMU

IPC: G02B5/20 ,  B05C5/02 ,  B05D1/26

Abstract: PROBLEM TO BE SOLVED: To make it possible to form an extremely thin coating on a glass substrate by a die coater. SOLUTION: This application apparatus comprises a coating liquid supply means for supplying a coating liquid, a coater 40 having a discharge outlet for discharging the coating liquid supplied from the coating liquid supply means to an object member to be coated, and a moving means for relatively moving at least one of the coater 40 and the object member to be coated A to form a coating film on the object member to be coated A. In the application apparatus, the coater 40 is installed in a coater installation means which is made freely movable in the gravity direction by the external force applied to the coater 40 from the discharged coating liquid at the time of application.

公开(公告)号：JP2000342933A

公开(公告)日：2000-12-12

申请号：JP16068999

申请日：1999-06-08

Applicant: TORAY INDUSTRIES

Inventor： KANAMORI HIROMITSU ,  GOMI HIROYUKI ,  KITAMURA YOSHIYUKI

IPC: B01D63/00 ,  B01D63/10 ,  C09J175/04

Abstract: PROBLEM TO BE SOLVED: To provide a high performance fluid separation membrane element having no wrinkles caused by adhesion in a separation membrane and generating no leak from an envelope-shaped end part and a method for producing the same. SOLUTION: In a fluid separation membrane element constituted by alternately superposing separation membrane units 14 each formed by inserting a raw soln. flow channel material 9 in the gap formed to a twofold sheet separation membrane 8 and permeate flow channel materials 19 each coated with an adhesive 28, the adhesive is a urethane adhesive wherein isocyanate being a main material and polyol being a curing agent are mixed in a ratio of 1:1-1:5.

公开(公告)号：JP2000189872A

公开(公告)日：2000-07-11

申请号：JP36940298

申请日：1998-12-25

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  SAKUMA ISAMU ,  TANI YOSHINORI

IPC: H01J9/02 ,  B05C5/00 ,  B05C11/10 ,  B05D3/00 ,  G03F7/16 ,  H01J11/22 ,  H01J11/34 ,  H01J11/36 ,  H01L21/027 ,  H05K3/28 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To mold a thick profile of coating film end part easily and precisely in every division by forming the thick profile of coating film end part generated corresponding to a prescribed division after the coating film being formed by applying a coating liquid on a member. SOLUTION: A substrate A is mounted on a mounting table 6 and sucked, the table 6 is moved to be right under the discharge opening of a die 40, the die 40 is brought down, a coating liquid is introduced from a syringe pump into the die 40, and the table 6 is moved at an application speed to apply the coating liquid on the substrate A. The suction of the substrate is lifted, a lift pin is brought up to lift the substrate A, and the substrate is conveyed to a drying process by an unloader. After the completion of the drying, the coating film-formed substrate is transferred to the table 6 and sucked/held, a notch is formed in the dry coating film on the substrate by a cutter 210, and a profile of a prescribed thickness is molded.

公开(公告)号：JP2000157905A

公开(公告)日：2000-06-13

申请号：JP33727498

申请日：1998-11-27

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  SAKUMA ISAMU ,  TANI YOSHINORI

IPC: H01J9/02 ,  B05C5/00 ,  B05D1/26 ,  B05D7/00 ,  G03F7/16 ,  H01J11/22 ,  H01J11/34 ,  H01J11/36 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To remove air from a coating liquid in which air is mixed and to surely feed the coating liquid in which air is not mixed to a die by arranging a coating liquid storing means by which coating liquid can be agitated in a reduced pressure atmosphere in a coating liquid feeding means. SOLUTION: Vacuum valves 108A, 108B, pressurizing valves 106A, 106B, and selector valves 78A, 78B are closed, vent valves 114A, 114B are opened, and covers 112A, 112B are opened to feed coating liquid. And, the vent valves 114A, 114B are closed and the vacuum valves 108A, 108B are opened to make the inside of tank containers 110A, 110B in a prescribed vacuum state. Next, agitating blades 102A, 102B are rotated to agitate coating liquids 76A, 76B under vacuum. After that, the agitating blades 102A, 102B are stopped, and after the vacuum valves 108A, 108B are closed, the pressurizing valves 106A, 106B are opened to pressurize the coating liquids 76A, 76B in the tank containers 110A, 110B.

公开(公告)号：JP2000140741A

公开(公告)日：2000-05-23

申请号：JP31474298

申请日：1998-11-05

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  TANI YOSHINORI

IPC: H01J9/02 ,  B05C5/02 ,  B05C5/04 ,  B05C9/10 ,  H01J11/22 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To produce a high quality coated product in a high yield at a low cost by preventing the generation of a coating flaw owing to solid waste (particle) by a method wherein a scavenging means for scavenging a member to be coated on a placing base is provided before coating. SOLUTION: A protective cover 91 is provided to a part above a base stand of a coating applicator by a die coating method. The protective cover 91 is constituted so that the whole of a movable part of a die coater is covered by sticking a transparent polyvinyl chloride sheet material 94 to a frame 92 comprising an aluminum-made mold material. Further, a purifier unit 96 wherein an HEPA filter which blows an air of about 100 in clean degree class into the protective cover 91 is used, is installed in an upper part. Further, a transparent sliding door type door leaf 98 is provided to the protective cover 91, in a freely opening and closing manner in a running direction of the member to be coated and fitting/taking apart of the die, its cleaning or the like are enabled to be carried out.

公开(公告)号：JP2000102759A

公开(公告)日：2000-04-11

申请号：JP21860599

申请日：1999-08-02

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  SAKUMA ISAMU ,  TANI YOSHINORI

IPC: H01J9/02 ,  B05C5/02 ,  B05D1/26 ,  B05D1/36 ,  B05D3/00 ,  G03F7/16 ,  H01J11/22 ,  H01J11/34 ,  H01J11/36 ,  H01J11/44 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To form coating film ends to a prescribed coating film thickness profile within a predetermined short range by executing coating film formation several times to form the prescribed coating film thickness profile when forming the coating films on a member to be coated by relatively moving at least either of a coating applicator and the member to be coated. SOLUTION: A table 6 on which the member A to be coated is placed is moved to locate the coating start part of the member A to be coated to the discharge port of a die. On the other hand, the coating liquids sucked from respective tanks 50A, 50B are fed into the die by respective syringe pumps 44A, 44B. A start signal is outputted from a computer 54 to a sequencer 56 after lapse of the prescribed time and the coating is started by moving the table 6 at a prescribed speed. The coating is ended when the coating end part of the member A to be coated exists at the discharge port of the die. At this time, the respective coating start positions and end position, respective coating weights and characteristics of the respective coating liquids 76A, 76B are merely necessitated to be optimized in order to control the film thickness profile.

公开(公告)号：JPH11262714A

公开(公告)日：1999-09-28

申请号：JP36011998

申请日：1998-12-18

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  TANI YOSHINORI ,  MATSUMOTO MASAHIRO

IPC: G02B5/20 ,  B05C5/00 ,  B05D1/26 ,  B05D3/00 ,  B05D7/00 ,  G09F9/30 ,  G09F9/313 ,  H01J9/227 ,  H01J11/22 ,  H01J11/34 ,  H01J11/36 ,  H01J11/42 ,  H01J11/02

Abstract: PROBLEM TO BE SOLVED: To provide a coating method and a coating apparatus for applying a coating liquid to an uneven substrate capable of evenly applying a coating liquid to the recessed parts of the base material, on which preset projecting and recessed patterns are formed like a plasma display, within a short time in the whole surface area of a given effective region and capable of realizing high productivity and high quality and to provide a method for manufacturing a member of a plasma display. SOLUTION: This coating method for applying a coating liquid to recessed parts of a substrate 4 is carried out by relatively moving the substrate 4 on the surface of which uneven parts are formed at constant pitches, and a coating liquid-spraying apparatus having a plurality of aperture parts 44 on the opposite to the uneven parts, supplying a coating liquid 42 to the coating liquid spraying apparatus, and spraying the coating liquid through the aperture parts 44. In this case, simultaneously with or after setting the gap between the aperture parts 44 and the tips of the projecting parts of the substrate 4, the supply of the coating liquid 42 is started.

公开(公告)号：JPH11239748A

公开(公告)日：1999-09-07

申请号：JP6044898

申请日：1998-02-25

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  IKEUCHI HIDEKI ,  KISHIDA MAMORU

IPC: B05D1/26 ,  B05C5/00 ,  B05D3/00 ,  G09F9/313 ,  H01J9/227

Abstract: PROBLEM TO BE SOLVED: To improve productivity by applying coating liquids substantially simultaneously and shortening a contact time when a coating liquid is applied on the recessed part of a substrate on which a constant uneven pattern is formed like a plasma display. SOLUTION: In a device for applying a coating liquid on an uneven substrate which is equipped with a table for fixing the substrate on which uneven parts are formed at a constant pitch stripewise in one direction, a coating liquid discharging device having opening parts facing the uneven parts of the substrate, coating liquid supplying devices for supplying the coating liquid to the coating liquid discharging device, and a moving means for relatively moving the table and the coating liquid discharging device three-dimensionally, the coating liquid discharging device has rows, arranged in the application direction, of opening parts which are arranged at an equal pitch perpendicularly to the application direction, and the number of the liquid supplying devices corresponds to the number of the rows arranged in the application direction of the opening parts of the coating liquid discharging device.

公开(公告)号：JPH09206652A

公开(公告)日：1997-08-12

申请号：JP1453896

申请日：1996-01-30

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  SEKIDO SHUNEI ,  KANAMORI HIROMITSU

IPC: G03F7/16 ,  B05C5/02 ,  B05D1/26 ,  B05D3/00 ,  G02B5/20

Abstract: PROBLEM TO BE SOLVED: To accurately secure a desired clearance between a discharge opening and a glass base even when a different slit die is used. SOLUTION: This coating equipment for carrying out a coating method for manufacturing a color filter is provided with a die holder 32 to be lifted and lowered on which a slit die 40 can be mounted, a linear scale 86 for sensing the level position of the die holder 32 and a pair of measuring devices 76 for sensing the distance of separation between both ends of a discharge opening 68 of the slit die 40 and a stage 6. Based on the distance of separation and the output of the linear scale at that time, the reference level of the die holder 32 when the discharge opening of the slit die 40 is on the stage 6 is found, and a clearance to be secured between the discharge opening 68 and a glass base A with the reference level is set as a reference point.

公开(公告)号：JPH09192567A

公开(公告)日：1997-07-29

申请号：JP674596

申请日：1996-01-18

Applicant: TORAY INDUSTRIES

Inventor： KITAMURA YOSHIYUKI ,  SEKIDO SHUNEI ,  KANAMORI HIROMITSU

IPC: B05D1/26 ,  B05C5/02

Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus and a coating method in which a glass substrate with a coating film formed can be taken out of a stage easily without causing damages, and also to provide a manufacturing apparatus and a manufacturing method for color filters by employing the apparatus and the method. SOLUTION: This coating apparatus using a coating method for manufacturing color filters is provided with a large number of suction holes 66 distributed in the upper face of a stage 6, a chamber 68 formed in the inside of the stage 6 communicating with the suction holes 66, a negative pressure source 74 and a positive pressure source 80 to selectively supply negative pressure and positive pressure to the chamber 68, and a plurality of lift pins 84 capable of being projected out of the upper face of the stage 6, and the lift pins 84 are arranged while being divided into a right side and a left side and respective lift pins in the right side and the left side can be projected independently.