JPH01114408A - 合成樹脂射出成形方法 - Google Patents

合成樹脂射出成形方法

Info

Publication number
JPH01114408A
JPH01114408A JP27191487A JP27191487A JPH01114408A JP H01114408 A JPH01114408 A JP H01114408A JP 27191487 A JP27191487 A JP 27191487A JP 27191487 A JP27191487 A JP 27191487A JP H01114408 A JPH01114408 A JP H01114408A
Authority
JP
Japan
Prior art keywords
gate
runner
resin
molten resin
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.)
Granted
Application number
JP27191487A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0460809B2 (enrdf_load_stackoverflow
Inventor
Shigeru Tsutsumi
堤 菁
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.)
Sanri KK
Original Assignee
Sanri KK
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 Sanri KK filed Critical Sanri KK
Priority to JP27191487A priority Critical patent/JPH01114408A/ja
Publication of JPH01114408A publication Critical patent/JPH01114408A/ja
Publication of JPH0460809B2 publication Critical patent/JPH0460809B2/ja
Granted legal-status Critical Current

Links

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
    • B29C45/26Moulds
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2758Means for preventing drooling by decompression of the moulding material
    • 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
    • B29C45/27Sprue channels ; Runner channels or runner nozzles
    • B29C45/2701Details not specific to hot or cold runner channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP27191487A 1987-10-29 1987-10-29 合成樹脂射出成形方法 Granted JPH01114408A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27191487A JPH01114408A (ja) 1987-10-29 1987-10-29 合成樹脂射出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27191487A JPH01114408A (ja) 1987-10-29 1987-10-29 合成樹脂射出成形方法

Publications (2)

Publication Number Publication Date
JPH01114408A true JPH01114408A (ja) 1989-05-08
JPH0460809B2 JPH0460809B2 (enrdf_load_stackoverflow) 1992-09-29

Family

ID=17506636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27191487A Granted JPH01114408A (ja) 1987-10-29 1987-10-29 合成樹脂射出成形方法

Country Status (1)

Country Link
JP (1) JPH01114408A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559756B2 (en) * 2004-06-30 2009-07-14 Husky Injection Molding Systems, Ltd. Apparatus and method for actuation of injection molding shooting pots
JP2009279892A (ja) * 2008-05-26 2009-12-03 Hitachi Industrial Equipment Systems Co Ltd モールド成形用金型

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559756B2 (en) * 2004-06-30 2009-07-14 Husky Injection Molding Systems, Ltd. Apparatus and method for actuation of injection molding shooting pots
US7824596B2 (en) 2004-06-30 2010-11-02 Husky Injection Molding Systems Ltd. Method for actuation of injection molding shooting pots
US7951321B2 (en) 2004-06-30 2011-05-31 Husky Injection Molding Systems Ltd. Method for actuation of injection molding shooting pots
JP2009279892A (ja) * 2008-05-26 2009-12-03 Hitachi Industrial Equipment Systems Co Ltd モールド成形用金型

Also Published As

Publication number Publication date
JPH0460809B2 (enrdf_load_stackoverflow) 1992-09-29

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