JPS5881137A - 合成樹脂製品の成形方法 - Google Patents

合成樹脂製品の成形方法

Info

Publication number
JPS5881137A
JPS5881137A JP17829181A JP17829181A JPS5881137A JP S5881137 A JPS5881137 A JP S5881137A JP 17829181 A JP17829181 A JP 17829181A JP 17829181 A JP17829181 A JP 17829181A JP S5881137 A JPS5881137 A JP S5881137A
Authority
JP
Japan
Prior art keywords
resin
molding
cavity
injection
synthetic resin
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
JP17829181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS617930B2 (OSRAM
Inventor
Tsunehisa Watanabe
渡辺　恒久
Yoshio Sakamaki
芳男 酒巻
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida Kogyo 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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP17829181A priority Critical patent/JPS5881137A/ja
Publication of JPS5881137A publication Critical patent/JPS5881137A/ja
Publication of JPS617930B2 publication Critical patent/JPS617930B2/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
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • 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
    • B29C45/0046—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity
    • B29C2045/0049—Details relating to the filling pattern or flow paths or flow characteristics of moulding material in the mould cavity the injected material flowing against a mould cavity protruding part

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)
JP17829181A 1981-11-09 1981-11-09 合成樹脂製品の成形方法 Granted JPS5881137A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17829181A JPS5881137A (ja) 1981-11-09 1981-11-09 合成樹脂製品の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17829181A JPS5881137A (ja) 1981-11-09 1981-11-09 合成樹脂製品の成形方法

Publications (2)

Publication Number Publication Date
JPS5881137A true JPS5881137A (ja) 1983-05-16
JPS617930B2 JPS617930B2 (OSRAM) 1986-03-10

Family

ID=16045895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17829181A Granted JPS5881137A (ja) 1981-11-09 1981-11-09 合成樹脂製品の成形方法

Country Status (1)

Country Link
JP (1) JPS5881137A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254306A (en) * 1990-10-29 1993-10-19 Toyoda Gosei Co., Ltd. Method for making a double layer molded product using a dam in the mold cavity
WO1999046107A1 (fr) * 1998-03-12 1999-09-16 Idemitsu Petrochemical Co., Ltd. Moule metallique pour moulage stratifie et procede de fabrication de moulage stratifie
US6070484A (en) * 1997-04-03 2000-06-06 Enplas Corporation Mold type plastic gear
FR2794515A1 (fr) * 1999-06-07 2000-12-08 Mitsubishi Electric Corp Clapet d'etranglement pour un ensemble de commande de debit d'air
JP2010042577A (ja) * 2008-08-12 2010-02-25 Aron Kasei Co Ltd 射出成形用金型および射出成形方法等

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254306A (en) * 1990-10-29 1993-10-19 Toyoda Gosei Co., Ltd. Method for making a double layer molded product using a dam in the mold cavity
US6070484A (en) * 1997-04-03 2000-06-06 Enplas Corporation Mold type plastic gear
WO1999046107A1 (fr) * 1998-03-12 1999-09-16 Idemitsu Petrochemical Co., Ltd. Moule metallique pour moulage stratifie et procede de fabrication de moulage stratifie
US6454984B1 (en) 1998-03-12 2002-09-24 Idemitsu Petrochemical Co., Ltd. Molding die of laminated molding and manufacturing method of laminated molding
FR2794515A1 (fr) * 1999-06-07 2000-12-08 Mitsubishi Electric Corp Clapet d'etranglement pour un ensemble de commande de debit d'air
JP2010042577A (ja) * 2008-08-12 2010-02-25 Aron Kasei Co Ltd 射出成形用金型および射出成形方法等

Also Published As

Publication number Publication date
JPS617930B2 (OSRAM) 1986-03-10

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