WO2016199659A1 - 基板一体型ガスケットの製造方法 - Google Patents
基板一体型ガスケットの製造方法 Download PDFInfo
- Publication number
- WO2016199659A1 WO2016199659A1 PCT/JP2016/066334 JP2016066334W WO2016199659A1 WO 2016199659 A1 WO2016199659 A1 WO 2016199659A1 JP 2016066334 W JP2016066334 W JP 2016066334W WO 2016199659 A1 WO2016199659 A1 WO 2016199659A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating layer
- substrate
- gasket
- paste
- integrated
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0204—Non-porous and characterised by the material
- H01M8/0223—Composites
- H01M8/0228—Composites in the form of layered or coated products
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/028—Sealing means characterised by their material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0286—Processes for forming seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3468—Batteries, accumulators or fuel cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to a method for producing a substrate-integrated gasket by applying a gasket molding material to a surface of a substrate by screen printing.
- each stacked fuel battery cell is provided with a sealing means for sealing fuel gas, oxidizing gas, etc., and as such a sealing means,
- a gasket 2 made of a rubber elastic body (a rubber material or a synthetic resin material having rubber-like elasticity) having a flat upper surface is integrated on the surface of a substrate 1 such as a separator that is a component of a fuel cell.
- a substrate-integrated gasket 10 molded into a substrate is known.
- such a flat gasket is formed by screen printing and used in combination with a chevron-shaped raised protrusion or bead (see Patent Documents 1 and 2 below).
- a predetermined printing pattern corresponding to the planar shape of the gasket is formed on the lower surface side of the screen 101 made of stainless mesh or the like.
- the substrate 1 is positioned and abutted against the lower surface of the screen plate 100 having a structure in which the mask 102 having the paste application opening 102a is integrally provided, and is made of an uncrosslinked rubber material for molding a gasket supplied onto the screen plate 100.
- the paste 300 is pushed out to the paste application opening 102a of the mask 102 by the travel of the squeegee 200 and adhered to the surface of the substrate 1, and then the substrate 1 is separated from the screen plate 100, thereby as shown in FIG.
- a paste coating layer 300a is formed on the surface of 1 with a predetermined printing pattern That. Then, the coating layer 300a is crosslinked and cured by heat or the like, whereby the gasket 2 is integrated with the substrate 1 simultaneously with the molding as shown in FIG.
- the coating layer 300a is liable to collapse in the process of separating the substrate 1 from the screen plate 100. Therefore, the cross-sectional shape of the coating layer 300a is actually (A) or (B) in FIG. In many cases, the curved surface becomes as shown in FIG. In addition, in this case, since the variation in the height h of the coating layer 300a also increases, there is a concern that the gasket formed with such a cross-sectional shape may have unstable sealing properties.
- the present invention has been made in view of the above points, and a technical problem thereof is that a highly accurate cross-sectional gasket can be formed in manufacturing a substrate-integrated gasket using screen printing. There is.
- the method for producing a substrate-integrated gasket according to the present invention includes a step of forming a coating layer of gasket molding paste on a surface of a substrate by screen printing, and a coating layer correcting member on the coating layer at a predetermined height. And a step of curing the coating layer by pressing (Claim 1).
- the cross-sectional shape of the application layer of the gasket molding paste applied to the surface of the substrate by screen printing is corrected by the application layer correction member pressed onto the application layer after printing, and in that state Since the coating layer is cured to form a gasket, a highly accurate cross-sectional gasket is formed.
- the present invention may further employ the following means in order to solve the above technical problem. That is, in the method for manufacturing a substrate-integrated gasket having the above structure (Claim 1), the gasket molding paste is made of an ultraviolet curable liquid rubber, the coating layer correcting member is made of a transparent plate, and the coating layer is cured by the coating layer correction. It is made by irradiating the coating layer with ultraviolet rays through a member (claim 2).
- the coating layer correcting member that corrects the cross-sectional shape of the coating layer is made of a transparent plate, so that the coating layer made of the ultraviolet curable liquid rubber is irradiated with ultraviolet rays from above the coating layer correcting member to be crosslinked. Since it can be cured, the molding time of the gasket can be greatly shortened.
- the coating layer correction member is flat (Claim 3).
- the upper surface of the coating layer is shaped flat by the coating layer correcting member, it is possible to easily manufacture a substrate integrated gasket in which a gasket having a flat upper surface is integrally formed on the surface of the substrate. .
- a gasket having a high-precision cross-sectional shape can be easily formed, and thus has excellent sealing properties.
- a substrate-integrated gasket can be manufactured.
- Explanatory drawing which shows the process of pressing the application layer correction member which consists of a transparent plate to an application layer, and hardening an application layer by ultraviolet irradiation in preferable 2nd embodiment of the manufacturing method of the board
- An example of a substrate-integrated gasket is shown, in which (A) is a plan view and (B) is a cross-sectional view along line B-B ′ in (A).
- It is explanatory drawing which shows the process in which a coating layer is formed on the surface of a board
- a gasket forming paste 30 is applied to the surface of the substrate 1 by a screen printing apparatus 20.
- the screen printing apparatus 20 includes a movable table 3 that can position and fix the substrate 1 on the upper surface and is moved up and down by an actuator (not shown), and a gasket disposed on the lower surface side of the screen 41 made of stainless mesh or the like.
- a screen plate 4 having a structure in which a mask 42 having a paste application opening 42a having a predetermined printing pattern corresponding to the plane shape of the screen plate is integrally provided, and a squeegee that moves so as to slide on the upper surface of the screen plate 4 5 is provided. As shown in FIG.
- the thickness of the mask 42 is such that the height h 1 of the paste coating layer 31 applied to the surface of the substrate 1 as shown in FIG. 2 is the height h 3 of the gasket 2 to be molded (FIG. 6). It is set so as to be appropriately higher.
- the substrate 1 is made of a metal plate having a rectangular frame shape with rounded corners (see FIG. 8). After the substrate 1 is positioned on the movable table 3, the movable table 3 is raised. Thus, the paste 30 made of uncrosslinked rubber material for forming a gasket supplied on the screen plate 4 is brought into contact with the lower surface of the screen plate 4 and the paste coating opening 42a of the mask 42 is moved by the squeegee 5 running. To adhere to the surface of the substrate 1.
- the substrate 1 is separated from the screen plate 4 by lowering the movable table 3.
- a paste coating layer 31 is formed on the surface of the substrate 1 with a predetermined printing pattern. And this coating layer 31, such as by shearing action due to the attachment of the screen 41 and paste applying opening 42a when removing the screen plate 4, which become a cross section unstable, and the height h 1 The height of the gasket to be molded is higher.
- the substrate 1 on which the coating layer 31 is formed by screen printing is placed on the correction device 40.
- the correction device 40 is mounted on the spacer 7 by a table 6 on which the substrate 1 can be positioned and fixed, a spacer 7 provided so as to surround the installation space of the substrate 1 on the upper surface of the table 6, and an actuator (not shown).
- An application layer correction plate 8 made of a stainless steel plate or the like is provided.
- the height h 2 of the spacer 7 is set so as to correspond to the sum of the height of the gasket to be molded and the thickness of the substrate 1. Therefore, the coating layer on the substrate 1 positioned and fixed on the upper surface of the movable table 6.
- the height of 31 is higher than the height h 2 of the spacer 7 by ⁇ h.
- the coating layer correction plate 8 is lowered and mounted on the spacer 7 to fix the coating layer on the coating layer 31.
- the member 8 is pressed at a predetermined height, that is, a support height h 2 from the table 6 by the spacer 7. Therefore, the height of the coating layer 31 while being corrected to the height h 3 depressed by ⁇ h shown in FIG. 3, the cross-sectional shape so that the upper surface becomes flat and shaped.
- the correction device 40 is sent to the thermostat 50 shown in FIG.
- the coating layer 31 is crosslinked and cured by heating at 130 to 150 ° C. for a predetermined time.
- the straightening device 40 is sent to the outside of the thermostat 50 and the coating layer straightening plate 8 is opened to form the substrate 1 and its surface integrally.
- a substrate-integrated gasket made of the gasket 2 can be taken out.
- the board integrated gasket 10 upper surface of the gasket 2 is flat, the height h 3 is constant, comes to have a precise cross-sectional shape.
- the paste coating layer was cured in a thermostatic bath in a state where the paste coating layer was corrected to a height of 300 ⁇ m by pressing a flat coating layer correction plate to produce a flat gasket. Then, when the cross-sectional shape of the molded gasket was observed, it was confirmed that the upper surface was a highly accurate planar shape.
- the cured gasket without pressing the coating layer correction plate showed a variation of about 270 to 330 ⁇ m, whereas in the example, the height was about 290 to 310 ⁇ m. It was confirmed that the dimensional variation was improved.
- FIG. 7 shows a second preferred embodiment of the method for producing a substrate-integrated gasket according to the present invention, wherein the coating layer correction plate 8 in the correction device 40 is made of a transparent plate, and is formed on the substrate 1 by screen printing.
- 3 shows a process of curing the coating layer 31 made of an ultraviolet curable liquid rubber material by irradiation with ultraviolet UV.
- an ultraviolet curable liquid rubber material is used as the gasket molding paste 30 in the screen printing step shown in FIG. Then, by separating the substrate 1 from the screen plate 4 as shown in FIG. 2, the substrate 1 on which the paste coating layer 31 is formed with a predetermined printing pattern is placed in the correction device 40 shown in FIG.
- the correction device 40 has the same configuration as that of FIG. 3 described above, except that the coating layer correction plate 8 is made of a transparent plate such as glass.
- the coating layer correction plate 8 is lowered on the spacer 7.
- the coating layer correction member 8 is pressed onto the coating layer 31 at a support height h 2 from the table 6 by the spacer 7. Therefore, the height is corrected to the height h 3 of the coating layer 31, the cross-sectional shape so that the upper surface becomes flat and shaped.
- the ultraviolet ray UV is irradiated from above the coating layer correction plate 8 by an unillustrated ultraviolet irradiation device
- the ultraviolet light UV is transmitted through the coating layer correction plate 8 made of a transparent plate, and the energy of the ultraviolet curable type is reflected by the energy.
- the coating layer 31 made of a liquid rubber material is cured. For this reason, it is not necessary to put the correction device 40 into a thermostat, and the coating layer 31 can be cured in a short time (for example, several tens of seconds).
- this substrate-integrated gasket also has a highly accurate cross-sectional shape in which the upper surface of the gasket 2 is flat, the height h 3 is constant.
Abstract
Description
すなわち本発明に係る基板一体型ガスケットの製造方法は、基板の表面にスクリーン印刷によってガスケット成形用ペーストの塗布層を形成する工程と、前記塗布層の上に塗布層矯正部材を所定の高さで押し当てて前記塗布層を硬化させる工程と、からなることを特徴とするものである(請求項1)。
すなわち上記構成の基板一体型ガスケットの製造方法(請求項1)において、ガスケット成形用ペーストが紫外線硬化型液状ゴムからなり、塗布層矯正部材が透明板からなり、塗布層の硬化が前記塗布層矯正部材を介して前記塗布層に紫外線を照射することによりなされることを特徴とするものである(請求項2)。
2 ガスケット
4 スクリーン版
7 スペーサ
8 塗布層矯正板
10 基板一体型ガスケット
20 スクリーン印刷装置
30 ガスケット成形用ペースト
31 ペースト塗布層
40 矯正装置
50 恒温槽
UV 紫外線
Claims (3)
- 基板の表面にスクリーン印刷によってガスケット成形用ペーストの塗布層を形成する工程と、前記塗布層の上に塗布層矯正部材を所定の高さで押し当てて前記塗布層を硬化させる工程と、からなることを特徴とする基板一体型ガスケットの製造方法。
- ガスケット成形用ペーストが紫外線硬化型液状ゴムからなり、塗布層矯正部材が透明板からなり、塗布層の硬化が前記塗布層矯正部材を介して前記塗布層に紫外線を照射することによりなされることを特徴とする請求項1に記載の基板一体型ガスケットの製造方法。
- 塗布層矯正部材が平板状であることを特徴とする請求項1又は2に記載の基板一体型ガスケットの製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/579,828 US10625445B2 (en) | 2015-06-08 | 2016-06-02 | Method of manufacturing substrate integrated gasket |
KR1020177035211A KR102557853B1 (ko) | 2015-06-08 | 2016-06-02 | 기판 일체형 개스킷의 제조 방법 |
EP16807366.6A EP3306723B1 (en) | 2015-06-08 | 2016-06-02 | Method for manufacturing substrate-integrated gasket |
CA2988375A CA2988375C (en) | 2015-06-08 | 2016-06-02 | Method for manufacturing gasket |
CN201680027490.1A CN107534163B (zh) | 2015-06-08 | 2016-06-02 | 基板一体型垫片的制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015-115481 | 2015-06-08 | ||
JP2015115481A JP6715573B2 (ja) | 2015-06-08 | 2015-06-08 | 基板一体型ガスケットの製造方法 |
Publications (1)
Publication Number | Publication Date |
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WO2016199659A1 true WO2016199659A1 (ja) | 2016-12-15 |
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PCT/JP2016/066334 WO2016199659A1 (ja) | 2015-06-08 | 2016-06-02 | 基板一体型ガスケットの製造方法 |
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Country | Link |
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US (1) | US10625445B2 (ja) |
EP (1) | EP3306723B1 (ja) |
JP (1) | JP6715573B2 (ja) |
KR (1) | KR102557853B1 (ja) |
CN (1) | CN107534163B (ja) |
CA (1) | CA2988375C (ja) |
WO (1) | WO2016199659A1 (ja) |
Families Citing this family (5)
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KR102442632B1 (ko) | 2018-02-09 | 2022-09-08 | 주식회사 엘지에너지솔루션 | 이차 전지 상태 추정 장치 및 방법 |
DE102018217290A1 (de) * | 2018-10-10 | 2020-04-16 | Robert Bosch Gmbh | Verfahren zum Abdichten einer Brennstoffzelle |
JP7254003B2 (ja) * | 2019-08-27 | 2023-04-07 | Nok株式会社 | ガスケットの製造方法 |
JP7280166B2 (ja) * | 2019-10-25 | 2023-05-23 | Nok株式会社 | ガス拡散層一体ガスケットの製造方法 |
CN110828851A (zh) * | 2019-11-19 | 2020-02-21 | 深圳市雄韬电源科技股份有限公司 | 一种三重密封水道双极板及其制备方法 |
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JP2001319669A (ja) * | 2000-05-08 | 2001-11-16 | Kureha Elastomer Co Ltd | 電池用膜状部材およびその製造法 |
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WO2002021890A1 (de) * | 2000-09-07 | 2002-03-14 | Emi-Tec Elektronische Materialien Gmbh | Verfahren zur herstellung eines gehäuses mit elektromagnetischer abschirmung sowie formwerkzeug und anordnung zu dessen durchführung |
JP2004063295A (ja) | 2002-07-30 | 2004-02-26 | Nok Corp | 燃料電池用構成部品 |
US7195732B2 (en) * | 2002-09-18 | 2007-03-27 | Ricoh Optical Industries Co., Ltd. | Method and mold for fabricating article having fine surface structure |
KR100503473B1 (ko) | 2003-01-06 | 2005-07-27 | 삼성전자주식회사 | 부가정보 표시기능을 갖는 dvd 재생장치 |
DE10321584B4 (de) * | 2003-05-14 | 2005-09-29 | Federal-Mogul Sealing Systems Bretten Gmbh | Verfahren zur Erzeugung einer Dichtung an einem Bauteil |
JP5310976B2 (ja) | 2006-07-07 | 2013-10-09 | Nok株式会社 | 燃料電池の密封構造 |
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JP2001319669A (ja) * | 2000-05-08 | 2001-11-16 | Kureha Elastomer Co Ltd | 電池用膜状部材およびその製造法 |
JP2002086482A (ja) * | 2000-09-18 | 2002-03-26 | Mitsubishi Plastics Ind Ltd | 基材表面にシール部材を付設する方法 |
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Publication number | Publication date |
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CN107534163B (zh) | 2020-09-11 |
KR102557853B1 (ko) | 2023-07-19 |
KR20180016387A (ko) | 2018-02-14 |
CN107534163A (zh) | 2018-01-02 |
US20180154558A1 (en) | 2018-06-07 |
JP6715573B2 (ja) | 2020-07-01 |
US10625445B2 (en) | 2020-04-21 |
EP3306723A1 (en) | 2018-04-11 |
CA2988375C (en) | 2023-03-14 |
CA2988375A1 (en) | 2016-12-15 |
EP3306723B1 (en) | 2020-04-08 |
JP2017004671A (ja) | 2017-01-05 |
EP3306723A4 (en) | 2018-07-04 |
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