JPH0153618B2 - - Google Patents

Info

Publication number
JPH0153618B2
JPH0153618B2 JP6883984A JP6883984A JPH0153618B2 JP H0153618 B2 JPH0153618 B2 JP H0153618B2 JP 6883984 A JP6883984 A JP 6883984A JP 6883984 A JP6883984 A JP 6883984A JP H0153618 B2 JPH0153618 B2 JP H0153618B2
Authority
JP
Japan
Prior art keywords
resin
gate
amount
passing
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
Application number
JP6883984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60212321A (ja
Inventor
Toshitsugu Mizushiri
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.)
Yazaki Kako Corp
Original Assignee
Yazaki Kako 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 Yazaki Kako Corp filed Critical Yazaki Kako Corp
Priority to JP6883984A priority Critical patent/JPS60212321A/ja
Publication of JPS60212321A publication Critical patent/JPS60212321A/ja
Publication of JPH0153618B2 publication Critical patent/JPH0153618B2/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
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means 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
    • B29C45/561—Injection-compression moulding
    • 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
    • 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
    • B29C2045/2722—Nozzles or runner channels provided with a pressure sensor
    • 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
    • B29C2045/279—Controlling the flow of material of two or more nozzles or gates to a single 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • B29C2045/304—Adjustable torpedoes

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)
JP6883984A 1984-04-06 1984-04-06 射出圧縮成形における樹脂量制御方法 Granted JPS60212321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6883984A JPS60212321A (ja) 1984-04-06 1984-04-06 射出圧縮成形における樹脂量制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6883984A JPS60212321A (ja) 1984-04-06 1984-04-06 射出圧縮成形における樹脂量制御方法

Publications (2)

Publication Number Publication Date
JPS60212321A JPS60212321A (ja) 1985-10-24
JPH0153618B2 true JPH0153618B2 (fr) 1989-11-15

Family

ID=13385260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6883984A Granted JPS60212321A (ja) 1984-04-06 1984-04-06 射出圧縮成形における樹脂量制御方法

Country Status (1)

Country Link
JP (1) JPS60212321A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6315723A (ja) * 1986-07-08 1988-01-22 Toshiba Mach Co Ltd 射出成形方法
JPH03275315A (ja) * 1990-03-27 1991-12-06 Japan Steel Works Ltd:The 多層パリソンの押出成形方法及び装置
JP2949317B2 (ja) * 1993-05-11 1999-09-13 鐘淵化学工業株式会社 射出成形品成形用金型構造
US5556582A (en) * 1995-02-17 1996-09-17 Stanford University Injection molding gate flow control
US6001296A (en) * 1997-03-27 1999-12-14 The Whitaker Corporation Apparatuses and methods for controlling the fill of tooling cavities
US6361300B1 (en) 1998-04-21 2002-03-26 Synventive Molding Solutions, Inc. Manifold system having flow control
US6514440B1 (en) 1998-04-21 2003-02-04 Synventive Molding Solutions, Inc. Apparatus and method for purging injection molding system
US6287107B1 (en) 1997-09-02 2001-09-11 Synventive Molding Solutions, Inc. Apparatus for proportionally controlling fluid delivery to a mold
US6309208B1 (en) 1997-06-13 2001-10-30 Synventive Molding Solutions, Inc. Apparatus for proportionally controlling fluid delivery to a mold
US6632079B1 (en) * 1998-04-21 2003-10-14 Synventive Molding Solutions, Inc. Dynamic feed control system
US6638049B1 (en) 1997-06-13 2003-10-28 Synventive Molding Solutions, Inc. Apparatus and method for proportionally controlling fluid delivery to readily replaceable mold inserts
US6585505B2 (en) 1998-04-21 2003-07-01 Synventive Molding Solutions, Inc. Machine for proportionally controlling fluid delivery to a mold
US6464909B1 (en) 1998-04-21 2002-10-15 Synventive Molding Solutions, Inc. Manifold system having flow control
US6824379B2 (en) 1998-04-21 2004-11-30 Synventive Molding Solutions, Inc. Apparatus for utilizing an actuator for flow control valve gates
US6589039B1 (en) 1998-04-21 2003-07-08 Synventive Molding Solutions, Inc. Controlled injection using manifold having multiple feed channels
US7234929B2 (en) 1999-09-21 2007-06-26 Synventive Molding Solutions, Inc. Injection molding flow control apparatus and method
CA2331576A1 (fr) * 1998-05-15 1999-11-25 Luis Fernandez Moule a injection
DE19918532A1 (de) * 1999-04-23 2000-10-26 Zahoransky Formenbau Gmbh Verfahren und Vorrichtung zum Herstellen von Spritzlingen
AU2002359849A1 (en) 2001-12-26 2003-07-24 Synventive Molding Solutions, Inc. Non-coaxial injection molding valve flow control
US6683283B2 (en) 2002-05-10 2004-01-27 Dynisco Hot Runners Inc. Canada Apparatus and method for heating injection molding fluid
US6884061B2 (en) 2002-09-18 2005-04-26 Mold-Masters Limited Metering device for a nozzle of an injection molding apparatus
DE60317028T2 (de) 2002-12-03 2008-08-28 Mold-Masters (2007) Limited, Georgetown Heisskanal Koinjektions-Düse
US7175420B2 (en) 2003-02-13 2007-02-13 Mold-Masters Limited Valve gated injection molding system with independent flow control
DE102014114874A1 (de) * 2013-11-22 2015-05-28 Christopherus Bader Verfahren zum Regeln der Füllung von zumindest einer Kavität
JP6240114B2 (ja) * 2014-03-18 2017-11-29 イングラス ソシエタ ペル アチオニＩＮＧＬＡＳＳ Ｓ．ｐ．Ａ． 樹脂材料の射出成形方法
EP3625024B1 (fr) * 2017-05-16 2021-04-14 Coloplast A/S Procédé et appareil de moulage par injection d'une sonde urinaire

Also Published As

Publication number Publication date
JPS60212321A (ja) 1985-10-24

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