JP3779128B2 - 光ディスク用超音波射出成形金型 - Google Patents

光ディスク用超音波射出成形金型 Download PDF

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Publication number
JP3779128B2
JP3779128B2 JP2000139861A JP2000139861A JP3779128B2 JP 3779128 B2 JP3779128 B2 JP 3779128B2 JP 2000139861 A JP2000139861 A JP 2000139861A JP 2000139861 A JP2000139861 A JP 2000139861A JP 3779128 B2 JP3779128 B2 JP 3779128B2
Authority
JP
Japan
Prior art keywords
mold
ultrasonic
cavity
fixed
movable mold
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
JP2000139861A
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English (en)
Japanese (ja)
Other versions
JP2001062878A5 (enExample
JP2001062878A (ja
Inventor
哲哉 飯田
宜義 志田
圭二 菅
賢一 石黒
安伸 東家
佐藤  淳
邦俊 片桐
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.)
Idemitsu Kosan Co Ltd
Pioneer Corp
Original Assignee
Idemitsu Kosan Co Ltd
Pioneer 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 Idemitsu Kosan Co Ltd, Pioneer Corp filed Critical Idemitsu Kosan Co Ltd
Priority to JP2000139861A priority Critical patent/JP3779128B2/ja
Publication of JP2001062878A publication Critical patent/JP2001062878A/ja
Publication of JP2001062878A5 publication Critical patent/JP2001062878A5/ja
Application granted granted Critical
Publication of JP3779128B2 publication Critical patent/JP3779128B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/46Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56Means 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
    • B29C45/568Applying vibrations to the mould parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/263Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs

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)
JP2000139861A 1999-06-24 2000-05-12 光ディスク用超音波射出成形金型 Expired - Fee Related JP3779128B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000139861A JP3779128B2 (ja) 1999-06-24 2000-05-12 光ディスク用超音波射出成形金型

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-177615 1999-06-24
JP17761599 1999-06-24
JP2000139861A JP3779128B2 (ja) 1999-06-24 2000-05-12 光ディスク用超音波射出成形金型

Publications (3)

Publication Number Publication Date
JP2001062878A JP2001062878A (ja) 2001-03-13
JP2001062878A5 JP2001062878A5 (enExample) 2005-09-22
JP3779128B2 true JP3779128B2 (ja) 2006-05-24

Family

ID=26498114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000139861A Expired - Fee Related JP3779128B2 (ja) 1999-06-24 2000-05-12 光ディスク用超音波射出成形金型

Country Status (1)

Country Link
JP (1) JP3779128B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010021306A1 (ja) * 2008-08-20 2012-01-26 コニカミノルタオプト株式会社 微細流路チップの製造方法、微細流路チップ成形用金型、及び微細流路チップ
CN111113823B (zh) * 2019-12-31 2021-12-10 台州市黄岩西诺模具有限公司 注塑模具的二次顶出机构

Also Published As

Publication number Publication date
JP2001062878A (ja) 2001-03-13

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