JPH0587370B2 - - Google Patents

Info

Publication number
JPH0587370B2
JPH0587370B2 JP61070293A JP7029386A JPH0587370B2 JP H0587370 B2 JPH0587370 B2 JP H0587370B2 JP 61070293 A JP61070293 A JP 61070293A JP 7029386 A JP7029386 A JP 7029386A JP H0587370 B2 JPH0587370 B2 JP H0587370B2
Authority
JP
Japan
Prior art keywords
cavity
pressure
mold
resin
resin pressure
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
JP61070293A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62227616A (ja
Inventor
Akira Ishihara
Yukihiro Ishii
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP7029386A priority Critical patent/JPS62227616A/ja
Publication of JPS62227616A publication Critical patent/JPS62227616A/ja
Publication of JPH0587370B2 publication Critical patent/JPH0587370B2/ja
Granted 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP7029386A 1986-03-28 1986-03-28 射出成形における金型内樹脂圧力の検出方法 Granted JPS62227616A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7029386A JPS62227616A (ja) 1986-03-28 1986-03-28 射出成形における金型内樹脂圧力の検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7029386A JPS62227616A (ja) 1986-03-28 1986-03-28 射出成形における金型内樹脂圧力の検出方法

Publications (2)

Publication Number Publication Date
JPS62227616A JPS62227616A (ja) 1987-10-06
JPH0587370B2 true JPH0587370B2 (fr) 1993-12-16

Family

ID=13427278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7029386A Granted JPS62227616A (ja) 1986-03-28 1986-03-28 射出成形における金型内樹脂圧力の検出方法

Country Status (1)

Country Link
JP (1) JPS62227616A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2626007B2 (ja) * 1988-12-16 1997-07-02 松下電器産業株式会社 半導体チップのモールドプレス方法
JP2525727B2 (ja) * 1994-04-20 1996-08-21 ファナック株式会社 射出成形方法
US5472331A (en) * 1994-05-31 1995-12-05 Rjg Technologies, Inc. Apparatus for sensing pressure in mold cavity during injection of molded parts
JP4235025B2 (ja) * 2003-04-25 2009-03-04 ユニオン精密株式会社 チクソーモールド又はダイカスト鋳造型の密閉式離型剤塗布システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164812A (ja) * 1985-01-17 1986-07-25 Nissei Plastics Ind Co 射出成形機のキヤビテイ内圧測定方法及びその装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164812A (ja) * 1985-01-17 1986-07-25 Nissei Plastics Ind Co 射出成形機のキヤビテイ内圧測定方法及びその装置

Also Published As

Publication number Publication date
JPS62227616A (ja) 1987-10-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees