JP6157910B2 - 基材一体ガスケットの製造方法 - Google Patents
基材一体ガスケットの製造方法 Download PDFInfo
- Publication number
- JP6157910B2 JP6157910B2 JP2013085641A JP2013085641A JP6157910B2 JP 6157910 B2 JP6157910 B2 JP 6157910B2 JP 2013085641 A JP2013085641 A JP 2013085641A JP 2013085641 A JP2013085641 A JP 2013085641A JP 6157910 B2 JP6157910 B2 JP 6157910B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- rubber
- base material
- gasket
- product cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims description 77
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000000835 fiber Substances 0.000 claims description 49
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 5
- 239000012467 final product Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
- B29C45/322—Runner systems for distributing the moulding material to the stacked mould cavities
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/12—Paper, e.g. cardboard
-
- 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
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Gasket Seals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Description
11〜16 分割型
21 スプル
31 ランナー
32 直交ランナー部
33 平行ランナー部
41 ゲート
51 製品キャビティ空間
101 成形品
102 繊維基材
102A 基材貫通部
102B ゴム材料近傍範囲
102C ハンドリング部
103 ガスケット本体
Claims (1)
- セルロースを主成分とするパルプ繊維よりなる繊維基材とゴム状弾性体よりなるガスケット本体とをゴム含浸により一体化する基材一体ガスケットの製造方法であって、
複数段のゴム金型による射出成形を実施することにより前記基材一体ガスケットを複数個取りし、
前記基材一体ガスケットは、燃料電池用ガスケットであり、
前記ゴム金型は、平行ランナー部および製品キャビティ空間を当該ゴム金型の型締め型開き方向に交互に配置するとともに前記平行ランナー部同士を当該ゴム金型の型締め型開き方向と平行な同一直線上に配置した分割型構造を備え、
前記繊維基材を前記製品キャビティ空間内で前記ゴム金型におけるゴム材料流動経路を閉塞するように配置し、
前記平行ランナー部から前記製品キャビティ空間へ流入したゴム材料をその射出圧で前記繊維基材の空隙部を貫通させることにより前記製品キャビティ空間に充填し、さらに次段の平行ランナー部および製品キャビティ空間のほうへ流入させ、最終段の製品キャビティ空間まで到達させることを特徴とする基材一体ガスケットの製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013085641A JP6157910B2 (ja) | 2013-04-16 | 2013-04-16 | 基材一体ガスケットの製造方法 |
KR1020157028583A KR20150142686A (ko) | 2013-04-16 | 2014-04-07 | 기재 일체형 개스킷의 제조 방법 |
US14/781,176 US10391689B2 (en) | 2013-04-16 | 2014-04-07 | Method for manufacturing substrate-integrated gasket |
CN201480021365.0A CN105121117A (zh) | 2013-04-16 | 2014-04-07 | 基材一体型衬垫的制造方法 |
CA2907974A CA2907974A1 (en) | 2013-04-16 | 2014-04-07 | Method for manufacturing substrate-integrated gasket |
EP14785002.8A EP2987602B1 (en) | 2013-04-16 | 2014-04-07 | Method for manufacturing substrate-integrated gasket |
PCT/JP2014/060065 WO2014171357A1 (ja) | 2013-04-16 | 2014-04-07 | 基材一体ガスケットの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013085641A JP6157910B2 (ja) | 2013-04-16 | 2013-04-16 | 基材一体ガスケットの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014205334A JP2014205334A (ja) | 2014-10-30 |
JP6157910B2 true JP6157910B2 (ja) | 2017-07-05 |
Family
ID=51731302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013085641A Expired - Fee Related JP6157910B2 (ja) | 2013-04-16 | 2013-04-16 | 基材一体ガスケットの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10391689B2 (ja) |
EP (1) | EP2987602B1 (ja) |
JP (1) | JP6157910B2 (ja) |
KR (1) | KR20150142686A (ja) |
CN (1) | CN105121117A (ja) |
CA (1) | CA2907974A1 (ja) |
WO (1) | WO2014171357A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6276572B2 (ja) * | 2013-12-06 | 2018-02-07 | Nok株式会社 | ガスケットの成形型および製造方法 |
FR3018503B1 (fr) | 2014-03-13 | 2017-10-13 | Snecma | Nacelle comprenant un echangeur pour refroidir un flux d'air |
DE102017111139A1 (de) * | 2017-05-22 | 2018-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung von porösen Formkörpern |
CN109822817A (zh) * | 2019-03-11 | 2019-05-31 | 番禺得意精密电子工业有限公司 | 具有金属片的成型件及其制造方法 |
DE102019120568A1 (de) * | 2019-07-30 | 2021-02-04 | Airbus Operations Gmbh | Verfahren und Werkzeugsystem zum Herstellen eines Bauteils aus einem faserverstärkten Kunststoff |
KR20220166558A (ko) * | 2021-06-10 | 2022-12-19 | 주식회사 아이티엠반도체 | 적층 몰딩 장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6140129A (ja) * | 1984-07-31 | 1986-02-26 | Dainichi Nippon Cables Ltd | シ−ルリング射出成形法 |
JP4414830B2 (ja) * | 2004-07-12 | 2010-02-10 | 東洋機械金属株式会社 | 成形機 |
JP5099352B2 (ja) * | 2008-05-23 | 2012-12-19 | Nok株式会社 | シール部品の製造方法 |
JP2010282940A (ja) * | 2009-06-08 | 2010-12-16 | Toyota Motor Corp | 燃料電池 |
JP5435224B2 (ja) * | 2009-10-28 | 2014-03-05 | Nok株式会社 | 燃料電池用シール構造体の製造方法 |
JP5599029B2 (ja) * | 2009-11-25 | 2014-10-01 | 国立大学法人 筑波大学 | 燃料電池用ガス拡散層 |
JP5679119B2 (ja) * | 2010-09-03 | 2015-03-04 | Nok株式会社 | ガスケット成形品の製造方法 |
-
2013
- 2013-04-16 JP JP2013085641A patent/JP6157910B2/ja not_active Expired - Fee Related
-
2014
- 2014-04-07 CA CA2907974A patent/CA2907974A1/en not_active Abandoned
- 2014-04-07 WO PCT/JP2014/060065 patent/WO2014171357A1/ja active Application Filing
- 2014-04-07 KR KR1020157028583A patent/KR20150142686A/ko not_active Application Discontinuation
- 2014-04-07 CN CN201480021365.0A patent/CN105121117A/zh active Pending
- 2014-04-07 US US14/781,176 patent/US10391689B2/en active Active
- 2014-04-07 EP EP14785002.8A patent/EP2987602B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2987602A4 (en) | 2016-02-24 |
WO2014171357A1 (ja) | 2014-10-23 |
US10391689B2 (en) | 2019-08-27 |
KR20150142686A (ko) | 2015-12-22 |
EP2987602B1 (en) | 2016-08-31 |
EP2987602A1 (en) | 2016-02-24 |
CA2907974A1 (en) | 2014-10-23 |
CN105121117A (zh) | 2015-12-02 |
US20160052182A1 (en) | 2016-02-25 |
JP2014205334A (ja) | 2014-10-30 |
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