KR20090060217A - 사출 성형기 - Google Patents

사출 성형기 Download PDF

Info

Publication number
KR20090060217A
KR20090060217A KR1020087031025A KR20087031025A KR20090060217A KR 20090060217 A KR20090060217 A KR 20090060217A KR 1020087031025 A KR1020087031025 A KR 1020087031025A KR 20087031025 A KR20087031025 A KR 20087031025A KR 20090060217 A KR20090060217 A KR 20090060217A
Authority
KR
South Korea
Prior art keywords
nozzle
mold
resin
cavity
molded
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.)
Withdrawn
Application number
KR1020087031025A
Other languages
English (en)
Korean (ko)
Inventor
히데야 다케노부
하루히코 나카노
Original Assignee
도요 기카이 긴조쿠 가부시키가이샤
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 도요 기카이 긴조쿠 가부시키가이샤 filed Critical 도요 기카이 긴조쿠 가부시키가이샤
Publication of KR20090060217A publication Critical patent/KR20090060217A/ko
Withdrawn legal-status Critical Current

Links

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
    • B29C45/17—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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection 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
    • B29C45/26—Moulds
    • 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
    • B29C45/72—Heating or cooling
    • 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
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/81—Sound record

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)
KR1020087031025A 2006-09-12 2007-08-21 사출 성형기 Withdrawn KR20090060217A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006247351A JP4647568B2 (ja) 2006-09-12 2006-09-12 射出成形機
JPJP-P-2006-247351 2006-09-12

Publications (1)

Publication Number Publication Date
KR20090060217A true KR20090060217A (ko) 2009-06-11

Family

ID=39183598

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087031025A Withdrawn KR20090060217A (ko) 2006-09-12 2007-08-21 사출 성형기

Country Status (7)

Country Link
US (1) US8016588B2 (cg-RX-API-DMAC10.html)
EP (1) EP2062716A1 (cg-RX-API-DMAC10.html)
JP (1) JP4647568B2 (cg-RX-API-DMAC10.html)
KR (1) KR20090060217A (cg-RX-API-DMAC10.html)
CN (1) CN101505940B (cg-RX-API-DMAC10.html)
TW (1) TW200827139A (cg-RX-API-DMAC10.html)
WO (1) WO2008032533A1 (cg-RX-API-DMAC10.html)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
US4372741A (en) * 1980-10-31 1983-02-08 Discovision Associates Hot sprue valve assembly for an injection molding machine
US4391579A (en) * 1981-09-23 1983-07-05 Discovision Associates Hot sprue valve assembly for an injection molding machine
US4618466A (en) * 1982-10-21 1986-10-21 Apsley Metals Limited Moulding apparatus
JP2642158B2 (ja) * 1988-08-16 1997-08-20 住友重機械工業株式会社 光ディスク基板成形用金型
JP2710254B2 (ja) * 1989-11-01 1998-02-10 住友重機械工業株式会社 フイルムゲートを金型内で剪断する射出成形金型
EP0596413B1 (en) * 1992-11-04 1998-12-16 TDK Corporation Method of making a plurality of optical record disc substrates, and an apparatus therefore
EP0614744B1 (en) * 1993-02-25 1998-11-04 Sony Electronics Inc. Molding devices
JP2944359B2 (ja) * 1993-03-23 1999-09-06 株式会社精工技研 基盤射出成形金型
JP2800103B2 (ja) * 1995-04-17 1998-09-21 日精樹脂工業株式会社 ランナーレス金型
JPH10154359A (ja) * 1996-11-21 1998-06-09 Matsushita Electric Ind Co Ltd 薄肉部品の成形方法およびその装置
US6002663A (en) * 1997-04-17 1999-12-14 Imation Corp. Hubless optical disc having low radial runout and method of manufacture
CN2329505Y (zh) * 1998-04-27 1999-07-21 李洲企业股份有限公司 具有自动裁切废料的模具
BR9913336A (pt) * 1998-09-18 2001-05-15 Roehm Gmbh Ferramenta de moldar para peças em bruto de discos de suporte de informações
JP2002240101A (ja) * 2000-12-15 2002-08-28 Sony Corp ディスク基板及びそれを射出成形する金型装置とディスク基板取出し用ロボット
JP2003053786A (ja) * 2001-08-14 2003-02-26 Sony Corp 樹脂基板成型用射出成形装置
KR100710727B1 (ko) * 2002-11-18 2007-04-23 스미도모쥬기가이고교 가부시키가이샤 성형용 금형, 성형방법, 디스크기판 및 성형기
JP4197183B2 (ja) * 2003-03-03 2008-12-17 パナソニック株式会社 ディスク基板成形用金型およびディスク基板の製造方法
JP2005190632A (ja) * 2003-12-26 2005-07-14 Technos:Kk ダイヤモンド様炭素膜を施した光ディスク成形金型とそれを使用する成形方法
JPWO2005099992A1 (ja) * 2004-03-31 2007-08-16 住友重機械工業株式会社 ディスク成形用金型、成形品、成形機及び盤状部材
US20050220928A1 (en) * 2004-03-31 2005-10-06 Yuichi Inada Mold apparatus, molded product, method of molding the same, and molding machine
US7559761B2 (en) * 2004-11-18 2009-07-14 Panasonic Corporation Injection molding machine, injection molding method and injection mold

Also Published As

Publication number Publication date
TWI308885B (cg-RX-API-DMAC10.html) 2009-04-21
WO2008032533A1 (en) 2008-03-20
EP2062716A1 (en) 2009-05-27
JP4647568B2 (ja) 2011-03-09
US8016588B2 (en) 2011-09-13
CN101505940B (zh) 2011-11-16
CN101505940A (zh) 2009-08-12
JP2008068455A (ja) 2008-03-27
TW200827139A (en) 2008-07-01
US20090169671A1 (en) 2009-07-02

Similar Documents

Publication Publication Date Title
JP3536492B2 (ja) 射出成形用金型及び当該金型を用いた射出成形方法
JP2008529824A (ja) 可動プラテンによる射出動作（ａｃｔｕａｔｉｏｎ）及び突出し動作を用いる射出成形機装置及び方法
CN104203534B (zh) 塑料透镜的制造方法和光学透镜成形用模具的制造方法
JP4261473B2 (ja) 成形方法及び成形機
JP6845683B2 (ja) 射出成形機及び射出成形方法
CN111186082B (zh) 注射成型机
US20050200048A1 (en) Apparatus for valve-gate injection molding and method for the same
KR20090060217A (ko) 사출 성형기
JP3268491B2 (ja) 射出成形機及び射出成形方法
JP3160888B2 (ja) 射出成形用金型装置
JP4302504B2 (ja) 射出成形方法及び射出成形機
JP2013252533A (ja) 金属射出成形機の金型装置
CN109476060B (zh) 模具用注射装置安装板以及模具
JP5566015B2 (ja) 射出成形金型
JP5951987B2 (ja) プラスチックレンズの製造方法
JPH11333898A (ja) 射出成形用金型
JP5869874B2 (ja) プラスチックレンズの製造方法
JP2003311790A (ja) 射出成形用金型装置と射出成形方法
JP2017035821A (ja) 射出成形機及び射出成形方法
JP2003077178A (ja) 光ディスクおよびその製造方法およびその製造装置
JP2009262362A (ja) 射出成形用金型
JP2008238555A (ja) 射出成形用金型及び射出成形品の製造方法
JP2007296780A (ja) 射出成形機の制御方法
CN101316690A (zh) 金属模装置及镜面盘

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20081219

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid