JP2017101769A - ガスケット及びその製造方法 - Google Patents
ガスケット及びその製造方法 Download PDFInfo
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- JP2017101769A JP2017101769A JP2015236458A JP2015236458A JP2017101769A JP 2017101769 A JP2017101769 A JP 2017101769A JP 2015236458 A JP2015236458 A JP 2015236458A JP 2015236458 A JP2015236458 A JP 2015236458A JP 2017101769 A JP2017101769 A JP 2017101769A
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- gasket
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- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 8
- 239000012778 molding material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- -1 polypropylene Polymers 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
-
- 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
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
-
- 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
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- 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
-
- 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
- F16J15/102—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by material
-
- 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
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
-
- 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
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- 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
-
- 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
- F16J15/108—Special methods for making a non-metallic packing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Gasket Seals (AREA)
Abstract
Description
21 ガスケット本体
21a ガスケット上面
21b 一方の側面
21c 他方の側面
21d 下面
22 外周シール部
23 内側シール部
24 ガスケット基部
25 シールリップ
26 貫通部
31 キャリアフィルム
32 ガスケット保持部
32a,32b 平面部
32c 立ち上がり部
41 金型
42 上型
43 下型
44 パーティング部
45 キャビティ部
51 チャッキング装置
Claims (3)
- ラバーオンリータイプのガスケット本体と、前記ガスケット本体を取り外し可能に保持する樹脂フィルムよりなるキャリアフィルムとの組み合わせよりなり、
前記キャリアフィルムにおける前記ガスケット本体と平面上重なる部位に、前記ガスケット本体の外形形状に沿って変形した立体形状よりなるガスケット保持部を設け、
前記立体形状よりなるガスケット保持部は、前記ガスケット本体の一方の側面を保持せず他方の側面および下面のみを保持する段差形状とされていることを特徴とするガスケット。 - 請求項1記載のガスケットにおいて、
前記ガスケット本体は、燃料電池スタックに組み込まれる燃料電池用ガスケットとして用いられることを特徴とするガスケット。 - 請求項1または2記載のガスケットを製造する方法であって、
前記ガスケット本体を成形する金型のパーティング部に平面状の前記キャリアフィルムを挟み込んだ状態で前記金型を型締めする工程と、
前記金型で前記ガスケット本体を成形し、このとき成形材料充填圧力で前記キャリアフィルムの平面上一部を金型キャビティ内面に沿って変形させることにより前記立体形状よりなるガスケット保持部を成形する工程と、
前記ガスケット本体の成形後、型開きしてから、前記ガスケット本体および前記キャリアフィルムを同時に前記金型から取り出す工程と、を順次実施することを特徴とするガスケットの製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015236458A JP6673678B2 (ja) | 2015-12-03 | 2015-12-03 | キャリアフィルム付きガスケット及びその製造方法 |
KR1020187018182A KR102634954B1 (ko) | 2015-12-03 | 2016-12-01 | 개스킷 및 그 제조방법 |
EP16870752.9A EP3385575B1 (en) | 2015-12-03 | 2016-12-01 | Gasket and manufacturing method therefor |
CN201680059988.6A CN108138959B (zh) | 2015-12-03 | 2016-12-01 | 密封垫及其制造方法 |
US15/780,876 US10741853B2 (en) | 2015-12-03 | 2016-12-01 | Gasket and manufacturing method therefor |
PCT/JP2016/085671 WO2017094815A1 (ja) | 2015-12-03 | 2016-12-01 | ガスケット及びその製造方法 |
CA3004850A CA3004850C (en) | 2015-12-03 | 2016-12-01 | Gasket and manufacturing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015236458A JP6673678B2 (ja) | 2015-12-03 | 2015-12-03 | キャリアフィルム付きガスケット及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2017101769A true JP2017101769A (ja) | 2017-06-08 |
JP6673678B2 JP6673678B2 (ja) | 2020-03-25 |
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JP2015236458A Active JP6673678B2 (ja) | 2015-12-03 | 2015-12-03 | キャリアフィルム付きガスケット及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10741853B2 (ja) |
EP (1) | EP3385575B1 (ja) |
JP (1) | JP6673678B2 (ja) |
KR (1) | KR102634954B1 (ja) |
CN (1) | CN108138959B (ja) |
CA (1) | CA3004850C (ja) |
WO (1) | WO2017094815A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190353248A1 (en) * | 2018-05-18 | 2019-11-21 | General Electric Company | Protection system with gasket for ceramic core processing operation and related method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021054113A1 (ja) * | 2019-09-18 | 2021-03-25 | Nok株式会社 | 燃料電池セル用セパレータのガスケット製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54159552A (en) * | 1978-06-06 | 1979-12-17 | Toyo Cloth Co | Gasket and its manufacturing method |
JP2002147610A (ja) * | 2000-11-14 | 2002-05-22 | Mitsubishi Plastics Ind Ltd | 支持基材付きパッキン及びその製造方法 |
JP2006161986A (ja) * | 2004-12-08 | 2006-06-22 | Honda Motor Co Ltd | ガスケット |
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US4748092A (en) * | 1987-01-02 | 1988-05-31 | Continental Can Company, Inc. | Frame for a cell construction |
JP4530122B2 (ja) * | 2001-03-09 | 2010-08-25 | Nok株式会社 | ガスケット |
FR2832482B1 (fr) * | 2001-11-21 | 2004-07-02 | Saint Gobain Performance Plast | Procede de fabrication d'un cordon de joint d'etancheite composite |
US7001686B2 (en) * | 2002-09-27 | 2006-02-21 | Delphi Technologies, Inc. | Process for forming an integral gasket on a bipolar plate for a PEM fuel cell |
JP4706818B2 (ja) | 2003-06-16 | 2011-06-22 | Nok株式会社 | 燃料電池用ガスケット |
JP4678123B2 (ja) * | 2003-09-02 | 2011-04-27 | Nok株式会社 | ガスケット |
JP4888628B2 (ja) | 2004-10-01 | 2012-02-29 | Nok株式会社 | 燃料電池用構成部品の製造方法 |
EP1873427A1 (en) | 2005-04-22 | 2008-01-02 | NOK Corporation | Gasket |
JP5491740B2 (ja) | 2009-01-29 | 2014-05-14 | 株式会社イノアックコーポレーション | ガスケット用基材の製造方法、このガスケット用基材を用いたガスケット、及びガスケットの使用方法 |
KR101449124B1 (ko) | 2012-09-17 | 2014-10-08 | 현대자동차주식회사 | 수소연료전지용 사출성형 일체화 불소계 가스켓 |
JP3194843U (ja) | 2014-09-30 | 2014-12-11 | サニー工業株式会社 | 管部材接続用のパッキン |
JP6629066B2 (ja) * | 2015-04-09 | 2020-01-15 | Nok株式会社 | ガスケット及びその製造方法 |
KR102493194B1 (ko) * | 2015-04-24 | 2023-01-27 | 엔오케이 가부시키가이샤 | 개스킷 성형품 및 그 제조방법 |
JP6495106B2 (ja) * | 2015-06-04 | 2019-04-03 | Nok株式会社 | ガスケット及びその製造方法 |
WO2016194991A1 (ja) * | 2015-06-04 | 2016-12-08 | Nok株式会社 | ガスケット及びその製造方法 |
JP6795349B2 (ja) * | 2015-11-10 | 2020-12-02 | Nok株式会社 | キャリアフィルム付きガスケットの取り扱い方法 |
-
2015
- 2015-12-03 JP JP2015236458A patent/JP6673678B2/ja active Active
-
2016
- 2016-12-01 EP EP16870752.9A patent/EP3385575B1/en active Active
- 2016-12-01 US US15/780,876 patent/US10741853B2/en active Active
- 2016-12-01 WO PCT/JP2016/085671 patent/WO2017094815A1/ja active Application Filing
- 2016-12-01 KR KR1020187018182A patent/KR102634954B1/ko active IP Right Grant
- 2016-12-01 CA CA3004850A patent/CA3004850C/en active Active
- 2016-12-01 CN CN201680059988.6A patent/CN108138959B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54159552A (en) * | 1978-06-06 | 1979-12-17 | Toyo Cloth Co | Gasket and its manufacturing method |
JP2002147610A (ja) * | 2000-11-14 | 2002-05-22 | Mitsubishi Plastics Ind Ltd | 支持基材付きパッキン及びその製造方法 |
JP2006161986A (ja) * | 2004-12-08 | 2006-06-22 | Honda Motor Co Ltd | ガスケット |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190353248A1 (en) * | 2018-05-18 | 2019-11-21 | General Electric Company | Protection system with gasket for ceramic core processing operation and related method |
US10830354B2 (en) * | 2018-05-18 | 2020-11-10 | General Electric Company | Protection system with gasket for ceramic core processing operation and related method |
Also Published As
Publication number | Publication date |
---|---|
CN108138959B (zh) | 2019-11-05 |
CA3004850A1 (en) | 2017-06-08 |
KR20180088687A (ko) | 2018-08-06 |
EP3385575B1 (en) | 2021-02-03 |
US10741853B2 (en) | 2020-08-11 |
CA3004850C (en) | 2023-09-12 |
CN108138959A (zh) | 2018-06-08 |
EP3385575A1 (en) | 2018-10-10 |
JP6673678B2 (ja) | 2020-03-25 |
WO2017094815A1 (ja) | 2017-06-08 |
KR102634954B1 (ko) | 2024-02-06 |
US20180347700A1 (en) | 2018-12-06 |
EP3385575A4 (en) | 2018-12-05 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |