[go: up one dir, main page]

WO2008126618A1 - フィルム仮留め一体型異形弾性ガスケットとその製造方法 - Google Patents

フィルム仮留め一体型異形弾性ガスケットとその製造方法 Download PDF

Info

Publication number
WO2008126618A1
WO2008126618A1 PCT/JP2008/054643 JP2008054643W WO2008126618A1 WO 2008126618 A1 WO2008126618 A1 WO 2008126618A1 JP 2008054643 W JP2008054643 W JP 2008054643W WO 2008126618 A1 WO2008126618 A1 WO 2008126618A1
Authority
WO
WIPO (PCT)
Prior art keywords
irregularly shaped
gasket
resin film
film
shaped groove
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.)
Ceased
Application number
PCT/JP2008/054643
Other languages
English (en)
French (fr)
Inventor
Kouichi Kusakawa
Taisuke Suwa
Shigeki Ichimura
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Publication of WO2008126618A1 publication Critical patent/WO2008126618A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B29C45/14754—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 being in movable or releasable engagement with the coating, e.g. bearing assemblies
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

　本発明のガスケットは、樹脂フィルムの所定部分に形成されている異形溝部に、断面形状が平坦な底面部とそれに連続する異形部とからなる異形弾性ガスケットの前記異形部が剥離容易に固着されていることを特徴とする。本ガスケットは、一方の金型内に断面異形の溝状の異形キャビティを有する一対の金型の間に樹脂フィルムを挿入し、金型を閉じ、前記樹脂フィルム側から前記異形キャビティに向けて熱可塑性エラストマーを射出して前記樹脂フィルムに異形溝部を形成すると同時に該異形溝部内に異形弾性ガスケットを成形して、前記樹脂フィルムが前記ガスケットに融着しない条件で固着させて製造する。あるいは、金型を用いた真空成形により樹脂フィルムに異形溝部を形成し、この異形溝部に、熱可塑性エラストマーを射出して異形弾性ガスケットを成形して、前記樹脂フィルムが前記ガスケットに融着しない条件で固着させて製造する。
PCT/JP2008/054643 2007-03-23 2008-03-13 フィルム仮留め一体型異形弾性ガスケットとその製造方法 Ceased WO2008126618A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007077909 2007-03-23
JP2007-077909 2007-03-23

Publications (1)

Publication Number Publication Date
WO2008126618A1 true WO2008126618A1 (ja) 2008-10-23

Family

ID=39863748

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054643 Ceased WO2008126618A1 (ja) 2007-03-23 2008-03-13 フィルム仮留め一体型異形弾性ガスケットとその製造方法

Country Status (1)

Country Link
WO (1) WO2008126618A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009069666A1 (ja) * 2007-11-26 2009-06-04 Nhk Spring Co., Ltd. スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品
CN107407416A (zh) * 2015-04-24 2017-11-28 Nok株式会社 密封垫成型品及其制造方法
KR20180014719A (ko) * 2015-06-04 2018-02-09 엔오케이 가부시키가이샤 개스킷 및 그 제조방법
CN108368937A (zh) * 2015-12-24 2018-08-03 Nok株式会社 密封垫及其制作方法和操作方法
EP3457003A4 (en) * 2016-05-10 2019-06-05 Nok Corporation SEAL AND METHOD FOR MOUNTING THEREOF

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169780A (ja) * 1996-12-05 1998-06-26 Shin Etsu Polymer Co Ltd ゴムパッキンおよびその製造方法
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
JP2006022900A (ja) * 2004-07-08 2006-01-26 Nhk Spring Co Ltd ガスケット材、ガスケット材の製造方法およびガスケットの取り付け方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169780A (ja) * 1996-12-05 1998-06-26 Shin Etsu Polymer Co Ltd ゴムパッキンおよびその製造方法
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
JP2006022900A (ja) * 2004-07-08 2006-01-26 Nhk Spring Co Ltd ガスケット材、ガスケット材の製造方法およびガスケットの取り付け方法

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009069666A1 (ja) * 2007-11-26 2009-06-04 Nhk Spring Co., Ltd. スチレン系熱可塑性エラストマー組成物及びそれを用いた基材一体型仮留め成形品
CN107407416B (zh) * 2015-04-24 2019-08-06 Nok株式会社 密封垫成型品及其制造方法
KR20170140244A (ko) * 2015-04-24 2017-12-20 엔오케이 가부시키가이샤 개스킷 성형품 및 그 제조방법
KR102493194B1 (ko) 2015-04-24 2023-01-27 엔오케이 가부시키가이샤 개스킷 성형품 및 그 제조방법
EP3287673A4 (en) * 2015-04-24 2018-05-30 NOK Corporation Gasket molding and manufacturing method therefor
CN107407416A (zh) * 2015-04-24 2017-11-28 Nok株式会社 密封垫成型品及其制造方法
US10513066B2 (en) 2015-04-24 2019-12-24 Nok Corporation Gasket molded product and method of manufacturing the same
US10626993B2 (en) 2015-06-04 2020-04-21 Nok Corporation Gasket and method of manufacturing the same
EP3306148B1 (en) * 2015-06-04 2020-01-01 NOK Corporation Gasket and method for producing same
KR20180014719A (ko) * 2015-06-04 2018-02-09 엔오케이 가부시키가이샤 개스킷 및 그 제조방법
KR102532102B1 (ko) * 2015-06-04 2023-05-11 엔오케이 가부시키가이샤 개스킷 및 그 제조방법
EP3396215A4 (en) * 2015-12-24 2018-12-19 Nok Corporation Gasket, method for producing same, and method for handling same
CN108368937A (zh) * 2015-12-24 2018-08-03 Nok株式会社 密封垫及其制作方法和操作方法
US10960585B2 (en) 2015-12-24 2021-03-30 Nok Corporation Gasket, method for producing same, and method for handling same
EP3457003A4 (en) * 2016-05-10 2019-06-05 Nok Corporation SEAL AND METHOD FOR MOUNTING THEREOF
US10865881B2 (en) 2016-05-10 2020-12-15 Nok Corporation Gasket and method for mounting same

Similar Documents

Publication Publication Date Title
WO2013033024A3 (en) Manufacturing a vehicle trim component via compression and injection molding
TW200727806A (en) Article of footwear having a fluid-filled bladder with a reinforcing structure
WO2005063071A3 (en) Fluid-filled bladder with a reinforcing structure
EA201071077A1 (ru) Форма для образования покрытия продукта, отформованного в форме, и способ образования покрытия продукта, отформованного в форме
WO2011046311A3 (en) Foamed resin product and foamed resin molding machine to manufacture the same
WO2009048139A1 (ja) 射出成形複合容器およびその製造方法
CN103929915B (zh) 一种电子产品的金属防水外壳及其制造方法
MX378475B (es) Pieza de plástico moldeada y método para la producción del mismo.
MY151790A (en) Metal mold for injection molding and semiconductor package formed therewith and method of manufacturing semiconductor package
JP2010179818A5 (ja)
WO2008021822A3 (en) Interference fitting polar resin ophthalmic lens molding devices and related methods
WO2008102582A1 (ja) 光学素子の製造方法及び光学素子
WO2008126618A1 (ja) フィルム仮留め一体型異形弾性ガスケットとその製造方法
US20110111176A1 (en) Shell body with a plastic member molded onto a glass panel, and method for manufacturing the shell body
US11338483B2 (en) Passive horn integrally formed by using thermoplastic vulcanized rubber and preparation method thereof
WO2006040627A3 (en) Compression moulding apparatus and method for forming plastics objects
WO2010095821A3 (ko) 축광표시부를 갖는 합성목재의 제조방법
WO2008139868A1 (ja) 射出成形用金型
US20100316755A1 (en) Mold assembly for making light guide plate
MX2019005338A (es) Metodo de manufactura mediante inyeccion de una parte hecha de un material plastico que incluye una superficie tecnica y que incorpora un elemento de refuerzo.
EP1787783A3 (en) Injection molded article production method and molded article
US8715551B2 (en) Plastic product with three dimensional pattern and manufacturing method of the same
AU2003294961A1 (en) Method for producing rear-injected plastic moulded parts
RU2012147793A (ru) Способ изготовления кольцеобразных формованных изделий из пластмассы, устойчивых к нагрузкам на растяжение или сжатие
PL2129506T3 (pl) Sposób wytwarzania układu uszczelniającego, zwłaszcza dla pojazdu mechanicznego, z elementem uszczelniającym i wspornikiem jak również taki układ uszczelniający

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08722047

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08722047

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP