ATE127069T1 - Mehrfachform-spritzgiesssystem. - Google Patents

Mehrfachform-spritzgiesssystem.

Info

Publication number
ATE127069T1
ATE127069T1 AT91116142T AT91116142T ATE127069T1 AT E127069 T1 ATE127069 T1 AT E127069T1 AT 91116142 T AT91116142 T AT 91116142T AT 91116142 T AT91116142 T AT 91116142T AT E127069 T1 ATE127069 T1 AT E127069T1
Authority
AT
Austria
Prior art keywords
injection molding
molding system
mold injection
multiple mold
hot runner
Prior art date
Application number
AT91116142T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Original Assignee
Gellert Jobst U
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
Priority claimed from DE19904032499 external-priority patent/DE4032499C2/de
Priority claimed from DE19904032500 external-priority patent/DE4032500C2/de
Application filed by Gellert Jobst U filed Critical Gellert Jobst U
Application granted granted Critical
Publication of ATE127069T1 publication Critical patent/ATE127069T1/de

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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • 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
    • B29C45/2725—Manifolds
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C2045/1609—Multi-way nozzles specially adapted therefor having independent heating or cooling means for each way
    • 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
    • B29C45/2725—Manifolds
    • B29C2045/273—Manifolds stacked manifolds
    • 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
    • B29C45/2725—Manifolds
    • B29C2045/273—Manifolds stacked manifolds
    • B29C2045/2732—Manifolds stacked manifolds sealing means between them
    • 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
    • B29C45/2737—Heating or cooling means therefor
    • B29C2045/274—Thermocouples or heat sensors
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2848—Closure devices therefor consisting of needle valve systems having an adjustable stroke length

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT91116142T 1990-10-12 1991-09-23 Mehrfachform-spritzgiesssystem. ATE127069T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904032499 DE4032499C2 (de) 1990-10-12 1990-10-12 Mehrfachform-Spritzgießeinrichtung
DE19904032500 DE4032500C2 (de) 1990-10-12 1990-10-12 Verfahren zur Herstellung eines Mehrkomponenten-Spritzgießteiles und Mehrfachform-Spritzgießeinrichtung

Publications (1)

Publication Number Publication Date
ATE127069T1 true ATE127069T1 (de) 1995-09-15

Family

ID=25897670

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91116142T ATE127069T1 (de) 1990-10-12 1991-09-23 Mehrfachform-spritzgiesssystem.

Country Status (6)

Country Link
EP (1) EP0480223B1 (de)
JP (1) JPH0687134A (de)
AT (1) ATE127069T1 (de)
CA (1) CA2052081C (de)
DE (1) DE69112559T2 (de)
DK (1) DK0480223T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2032294A1 (en) * 1990-12-17 1992-06-18 Jobst Ulrich Gellert Thermal valve gated injection molding apparatus with melt distribution plate
IT1254989B (it) * 1992-06-23 1995-10-11 Dante Siano Dispositivo per la coiniezione in punti distinti di uno stampo
DE69414285T2 (de) * 1993-02-25 1999-04-22 Sony Electronics Inc., Park Ridge, N.J. Giessvorrichtungen
CH685237A5 (de) * 1993-10-06 1995-05-15 Otto Hofstetter Ag Werkzeug Un Spritzgiess-Formwerkzeug.
US5507637A (en) * 1995-03-02 1996-04-16 Husky Injection Molding Systems Ltd. Hot runner sliding nozzle
NL1001417C2 (nl) * 1995-10-13 1997-04-15 Inter Tooling Services Bv Inrichting voor het vervaardigen van holle kunststof voorwerpen.
DE19606045C2 (de) * 1996-02-19 1997-11-27 Krupp Ag Hoesch Krupp Verfahren zum Spritzgießen von dreischichtigen Spritzlingen und Vorrichtung für die Durchführung des Verfahrens
WO1997047458A1 (de) * 1996-06-12 1997-12-18 Otto Hofstetter Ag Werkzeug- Und Formenbau Heisskanal-koinjektions-verteilerblockanordnung
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
US6228309B1 (en) * 1998-12-22 2001-05-08 Husky Injection Molding Systems Ltd. Method and apparatus for injection molding including valve stem positioning
US6561790B2 (en) 2001-07-24 2003-05-13 Husky Injection Molding Systems, Ltd. Sealing member in an injection molding machine
US6752618B2 (en) 2001-12-20 2004-06-22 Mold-Masters Limited Injection manifold having a valve pin guiding device
AU2003303887B2 (en) * 2003-02-04 2007-04-26 Husky Injection Molding Systems Ltd. Hot runner manifold system
US20070122519A1 (en) * 2005-11-28 2007-05-31 Yudo Co. Ltd. Apparatus for controlling resin amount in cylinders of injection molding machines
KR101031146B1 (ko) * 2010-09-20 2011-04-27 허남욱 노즐 중심정렬기구를 구비한 사출금형장치
JP2015523250A (ja) 2012-07-12 2015-08-13 オットー メナー イノヴァツィオン ゲゼルシャフト ゲーエムベーハー アクティブバルブピンによる係合解除を行う射出成形装置
DE102019127960A1 (de) * 2019-10-16 2021-04-22 Thermoplay S.P.A. Spritzgusswerkzeug
CN112060493B (zh) * 2020-09-15 2024-10-11 台州市一川模具有限公司 双注射口注塑模具落差行程阻断封胶机构
CN112590093B (zh) * 2020-11-25 2022-06-17 贵州红阳机械有限责任公司 一种端盖零件压制工艺的模具及应用
CN114589885B (zh) * 2022-03-08 2023-12-12 依润特工业智能科技(苏州)有限公司 一种挤出热流道系统
CN116039012B (zh) * 2023-01-09 2023-07-07 浙江恒道科技有限公司 一种多活塞气缸及控制方式

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR893933A (fr) * 1942-01-20 1944-11-14 Procédé d'obtention de pièces à corps concentriques multiples pleins ou creux etmachine pour sa mise en oeuvre
CA1252969A (en) * 1986-10-15 1989-04-25 Henry J. Rozema Sealing and retaining bushing for injection molding
US4957682A (en) * 1988-01-19 1990-09-18 Kamaya Kagaku Kogyo Co., Ltd. Method of injection molding a three-layered container
CA1280268C (en) * 1988-09-30 1991-02-19 Jobst Ulrich Gellert Injection molding nozzle having nose portion with heating element encircling the bore and method
JPH02229017A (ja) * 1989-01-13 1990-09-11 Husky Injection Molding Syst Ltd 射出成形法及び射出成形ノズル構造

Also Published As

Publication number Publication date
DE69112559D1 (de) 1995-10-05
CA2052081A1 (en) 1992-04-13
EP0480223B1 (de) 1995-08-30
CA2052081C (en) 2002-11-12
DE69112559T2 (de) 1996-02-01
JPH0687134A (ja) 1994-03-29
EP0480223A1 (de) 1992-04-15
DK0480223T3 (da) 1995-12-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee