JPH0470967B2 - - Google Patents

Info

Publication number
JPH0470967B2
JPH0470967B2 JP59265952A JP26595284A JPH0470967B2 JP H0470967 B2 JPH0470967 B2 JP H0470967B2 JP 59265952 A JP59265952 A JP 59265952A JP 26595284 A JP26595284 A JP 26595284A JP H0470967 B2 JPH0470967 B2 JP H0470967B2
Authority
JP
Japan
Prior art keywords
gate
mold
injection
pressure
size
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 - Lifetime
Application number
JP59265952A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61143108A (ja
Inventor
Toshiro Saito
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 JP26595284A priority Critical patent/JPS61143108A/ja
Publication of JPS61143108A publication Critical patent/JPS61143108A/ja
Publication of JPH0470967B2 publication Critical patent/JPH0470967B2/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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP26595284A 1984-12-17 1984-12-17 射出成形方法と可変ゲート付き金型 Granted JPS61143108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26595284A JPS61143108A (ja) 1984-12-17 1984-12-17 射出成形方法と可変ゲート付き金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26595284A JPS61143108A (ja) 1984-12-17 1984-12-17 射出成形方法と可変ゲート付き金型

Publications (2)

Publication Number Publication Date
JPS61143108A JPS61143108A (ja) 1986-06-30
JPH0470967B2 true JPH0470967B2 (enrdf_load_stackoverflow) 1992-11-12

Family

ID=17424343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26595284A Granted JPS61143108A (ja) 1984-12-17 1984-12-17 射出成形方法と可変ゲート付き金型

Country Status (1)

Country Link
JP (1) JPS61143108A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1225022A1 (en) 2000-12-22 2002-07-24 Fisa Corporation In-mold gate opening and closing mechanism and metal mold for injection molding

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194512U (ja) * 1984-06-05 1985-12-25 トヨタ自動車株式会社 射出成形用ゲ−ト寸法調整装置

Also Published As

Publication number Publication date
JPS61143108A (ja) 1986-06-30

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