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DE3886759D1 - Vorrichtung und verfahren zum giessformen durch einspritz-verdichtung. - Google Patents

Vorrichtung und verfahren zum giessformen durch einspritz-verdichtung.

Info

Publication number
DE3886759D1
DE3886759D1 DE88904662T DE3886759T DE3886759D1 DE 3886759 D1 DE3886759 D1 DE 3886759D1 DE 88904662 T DE88904662 T DE 88904662T DE 3886759 T DE3886759 T DE 3886759T DE 3886759 D1 DE3886759 D1 DE 3886759D1
Authority
DE
Germany
Prior art keywords
molding
injection compression
compression
injection
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
Application number
DE88904662T
Other languages
English (en)
Other versions
DE3886759T2 (de
Inventor
Tadayoshi Uehara
Tatsuji Nakagawa
Yasuhiko Oyamada
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering 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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Application granted granted Critical
Publication of DE3886759D1 publication Critical patent/DE3886759D1/de
Publication of DE3886759T2 publication Critical patent/DE3886759T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • B29C2045/5625—Closing of the feed opening before or during compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE3886759T 1988-06-01 1988-06-01 Vorrichtung und verfahren zum giessformen durch einspritz-verdichtung. Expired - Fee Related DE3886759T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1988/000536 WO1989011960A1 (en) 1988-06-01 1988-06-01 Method and apparatus for injection compression molding

Publications (2)

Publication Number Publication Date
DE3886759D1 true DE3886759D1 (de) 1994-02-10
DE3886759T2 DE3886759T2 (de) 1994-05-19

Family

ID=37330203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3886759T Expired - Fee Related DE3886759T2 (de) 1988-06-01 1988-06-01 Vorrichtung und verfahren zum giessformen durch einspritz-verdichtung.

Country Status (7)

Country Link
US (1) US5108689A (de)
EP (1) EP0369009B1 (de)
JP (1) JPS63139720A (de)
KR (1) KR960007282B1 (de)
DE (1) DE3886759T2 (de)
SU (1) SU1831427A3 (de)
WO (1) WO1989011960A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63139720A (ja) * 1986-12-02 1988-06-11 Aida Eng Ltd 射出圧縮成形方法
JPH0729350B2 (ja) * 1988-07-18 1995-04-05 アイダエンジニアリング株式会社 プレス加圧を伴う射出成形方法
JPH0371816A (ja) * 1989-08-11 1991-03-27 Komatsu Ltd 射出プレス複合成形機のノズルタッチ機構
US5376317A (en) * 1992-12-08 1994-12-27 Galic Maus Ventures Precision surface-replicating thermoplastic injection molding method and apparatus, using a heating phase and a cooling phase in each molding cycle
US6170952B1 (en) 1993-12-07 2001-01-09 Neoptx, Inc. Adherent corrective lenses and eyeglasses embodying the same
JP3385491B2 (ja) * 1994-06-21 2003-03-10 コニカ株式会社 射出成形方法
JP2001047524A (ja) * 1999-06-03 2001-02-20 Ricoh Co Ltd プラスチック光学素子の製造方法、その製造装置、及びその製造方法により製造したプラスチック光学素子
KR100494043B1 (ko) * 2002-04-30 2005-06-13 이일록 계량기 보호통의 제조방법
CN102421581B (zh) 2009-04-24 2014-12-24 赫斯基注塑系统有限公司 用于模具系统的腔插入件和具有可变形部分的所述腔插入件
US8768504B2 (en) 2009-11-03 2014-07-01 Husky Injection Molding Systems Ltd. Method and system for operating an injection molding machine
KR101158652B1 (ko) 2011-02-09 2012-06-26 엘에스산전 주식회사 진공 차단기
FR3026340B1 (fr) 2014-09-30 2017-03-17 Snecma Procede de moulage d'une resine thermodurcissable
AT517128B1 (de) * 2015-05-11 2017-11-15 Engel Austria Gmbh Bestimmungsverfahren für das Kompressionsverhalten eines formbaren Materials
BR112019023613A2 (pt) 2017-05-16 2020-05-26 Coloplast A/S Método para moldagem por injeção de um cateter urinário, e, aparelho de moldagem por injeção para moldagem por injeção de um cateter urinário

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU524955B2 (en) * 1978-08-10 1982-10-14 Gentex Optics Inc Molding ophthalmic lenses and other articles
JPS57187232A (en) * 1981-05-13 1982-11-17 Matsushita Electric Ind Co Ltd Method and device for resin compression molding
JPS59185636A (ja) * 1983-04-08 1984-10-22 Ricoh Co Ltd 射出圧縮成形法
US4640998A (en) * 1985-07-09 1987-02-03 Carlingswitch, Inc. Push button switch with compound contact lever action
JPS6223723A (ja) * 1985-07-24 1987-01-31 Canon Inc 射出圧縮成形方法
JPS6260623A (ja) * 1985-09-11 1987-03-17 Hitachi Ltd 射出圧縮成形方法および装置
WO1988003470A1 (en) * 1986-11-10 1988-05-19 Aida Engineering, Ltd. Vertical injection molding machine
JPS63139720A (ja) * 1986-12-02 1988-06-11 Aida Eng Ltd 射出圧縮成形方法
US4836960A (en) * 1987-10-05 1989-06-06 Sola Usa, Inc. Fabrication of thermoplastic optical components by injection/compression molding
JPH06212019A (ja) * 1993-01-19 1994-08-02 Toagosei Chem Ind Co Ltd 抗菌性樹脂組成物
JP3396501B2 (ja) * 1993-01-26 2003-04-14 株式会社東芝 陰極線管の耐電圧処理方法
JPH06260623A (ja) * 1993-03-04 1994-09-16 Nitto Denko Corp 固体撮像素子及びその撮像装置

Also Published As

Publication number Publication date
EP0369009A1 (de) 1990-05-23
KR960007282B1 (ko) 1996-05-30
JPS63139720A (ja) 1988-06-11
SU1831427A3 (en) 1993-07-30
DE3886759T2 (de) 1994-05-19
EP0369009A4 (en) 1991-01-09
WO1989011960A1 (en) 1989-12-14
KR900700254A (ko) 1990-08-11
JPH0550972B2 (de) 1993-07-30
EP0369009B1 (de) 1993-12-29
US5108689A (en) 1992-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee