CN113927830A - 密封垫的制造方法 - Google Patents

密封垫的制造方法 Download PDF

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Publication number
CN113927830A
CN113927830A CN202110709171.1A CN202110709171A CN113927830A CN 113927830 A CN113927830 A CN 113927830A CN 202110709171 A CN202110709171 A CN 202110709171A CN 113927830 A CN113927830 A CN 113927830A
Authority
CN
China
Prior art keywords
gasket
mold
base
cavity
present
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.)
Pending
Application number
CN202110709171.1A
Other languages
English (en)
Chinese (zh)
Inventor
白川创平
渡部茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nok Corp
Original Assignee
Nok Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nok Corp filed Critical Nok Corp
Priority to CN202410203749.XA priority Critical patent/CN117962244A/zh
Publication of CN113927830A publication Critical patent/CN113927830A/zh
Pending legal-status Critical Current

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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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fuel Cell (AREA)
  • Gasket Seals (AREA)
CN202110709171.1A 2020-06-29 2021-06-25 密封垫的制造方法 Pending CN113927830A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410203749.XA CN117962244A (zh) 2020-06-29 2021-06-25 密封垫的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-111526 2020-06-29
JP2020111526A JP7475215B2 (ja) 2020-06-29 2020-06-29 ガスケットの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202410203749.XA Division CN117962244A (zh) 2020-06-29 2021-06-25 密封垫的制造方法

Publications (1)

Publication Number Publication Date
CN113927830A true CN113927830A (zh) 2022-01-14

Family

ID=79274241

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202410203749.XA Pending CN117962244A (zh) 2020-06-29 2021-06-25 密封垫的制造方法
CN202110709171.1A Pending CN113927830A (zh) 2020-06-29 2021-06-25 密封垫的制造方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202410203749.XA Pending CN117962244A (zh) 2020-06-29 2021-06-25 密封垫的制造方法

Country Status (2)

Country Link
JP (2) JP7475215B2 (ja)
CN (2) CN117962244A (ja)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557916A (zh) * 2007-02-20 2009-10-14 株式会社东伸精工 热固性树脂制成的成型品的制造方法和注射成型装置
US20100243144A1 (en) * 2007-11-14 2010-09-30 Bridgestone Corporation Mold for development blade and method of producing development blade
CN102361741A (zh) * 2009-03-31 2012-02-22 Nok株式会社 密封部件的制造方法及其金属模
CN102386110A (zh) * 2010-08-30 2012-03-21 东和株式会社 树脂密封成形品的制造方法和树脂密封成形品的制造装置
CN104103530A (zh) * 2013-04-12 2014-10-15 东和株式会社 电子元件的压缩树脂封装方法及压缩树脂封装装置
CN105121122A (zh) * 2013-03-29 2015-12-02 Nok株式会社 液状弹性体的成形方法
US20160207234A1 (en) * 2013-09-03 2016-07-21 Thyssenkrupp Steel Europe Ag Semi-finished product, method of using same, and method for producing a three-dimensionally shaped hybrid component in the metal/plastics composite
CN110385824A (zh) * 2018-04-18 2019-10-29 雅马哈精密科技株式会社 嵌入成型体的制造方法以及嵌入成型体
CN110875411A (zh) * 2018-08-30 2020-03-10 深圳市聚飞光电股份有限公司 Led支架及其制作方法、led发光器件、发光装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3803650B2 (ja) 2003-04-14 2006-08-02 北川工業株式会社 Ｅｍｉガスケット及びｅｍｉガスケットの製造方法
JP5067526B2 (ja) 2006-12-08 2012-11-07 Ｎｏｋ株式会社 燃料電池用シールの製造方法
JP5297825B2 (ja) 2009-01-29 2013-09-25 内山工業株式会社 ガスケット構造体及びその製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101557916A (zh) * 2007-02-20 2009-10-14 株式会社东伸精工 热固性树脂制成的成型品的制造方法和注射成型装置
US20100243144A1 (en) * 2007-11-14 2010-09-30 Bridgestone Corporation Mold for development blade and method of producing development blade
CN102361741A (zh) * 2009-03-31 2012-02-22 Nok株式会社 密封部件的制造方法及其金属模
CN102386110A (zh) * 2010-08-30 2012-03-21 东和株式会社 树脂密封成形品的制造方法和树脂密封成形品的制造装置
CN105121122A (zh) * 2013-03-29 2015-12-02 Nok株式会社 液状弹性体的成形方法
CN104103530A (zh) * 2013-04-12 2014-10-15 东和株式会社 电子元件的压缩树脂封装方法及压缩树脂封装装置
US20160207234A1 (en) * 2013-09-03 2016-07-21 Thyssenkrupp Steel Europe Ag Semi-finished product, method of using same, and method for producing a three-dimensionally shaped hybrid component in the metal/plastics composite
CN110385824A (zh) * 2018-04-18 2019-10-29 雅马哈精密科技株式会社 嵌入成型体的制造方法以及嵌入成型体
CN110875411A (zh) * 2018-08-30 2020-03-10 深圳市聚飞光电股份有限公司 Led支架及其制作方法、led发光器件、发光装置

Also Published As

Publication number Publication date
CN117962244A (zh) 2024-05-03
JP2022010791A (ja) 2022-01-17
JP7475215B2 (ja) 2024-04-26
JP2024060096A (ja) 2024-05-01

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