DE69022576D1 - Verfahren und Vorrichtung zum Spritzgiessen mit direktem Angusssystem. - Google Patents

Verfahren und Vorrichtung zum Spritzgiessen mit direktem Angusssystem.

Info

Publication number
DE69022576D1
DE69022576D1 DE69022576T DE69022576T DE69022576D1 DE 69022576 D1 DE69022576 D1 DE 69022576D1 DE 69022576 T DE69022576 T DE 69022576T DE 69022576 T DE69022576 T DE 69022576T DE 69022576 D1 DE69022576 D1 DE 69022576D1
Authority
DE
Germany
Prior art keywords
cavity space
cavity
circumferentially extending
defining
lip
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 - Fee Related
Application number
DE69022576T
Other languages
English (en)
Other versions
DE69022576T2 (de
Inventor
Robert D Schad
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.)
Husky Injection Molding Systems Ltd
Original Assignee
Husky Injection Molding Systems 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 Husky Injection Molding Systems Ltd filed Critical Husky Injection Molding Systems Ltd
Application granted granted Critical
Publication of DE69022576D1 publication Critical patent/DE69022576D1/de
Publication of DE69022576T2 publication Critical patent/DE69022576T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • 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
    • B29C45/2735—Sprue channels ; Runner channels or runner nozzles for non-coaxial gates, e.g. for edge gates
    • 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
    • B29C45/36—Moulds having means for locating or centering cores
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/43—Removing or ejecting moulded articles using fluid under pressure

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)
DE69022576T 1990-02-06 1990-02-06 Verfahren und Vorrichtung zum Spritzgiessen mit direktem Angusssystem. Expired - Fee Related DE69022576T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90102300A EP0440841B1 (de) 1990-02-06 1990-02-06 Verfahren und Vorrichtung zum Spritzgiessen mit direktem Angusssystem

Publications (2)

Publication Number Publication Date
DE69022576D1 true DE69022576D1 (de) 1995-10-26
DE69022576T2 DE69022576T2 (de) 1996-03-07

Family

ID=8203598

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022576T Expired - Fee Related DE69022576T2 (de) 1990-02-06 1990-02-06 Verfahren und Vorrichtung zum Spritzgiessen mit direktem Angusssystem.

Country Status (5)

Country Link
EP (1) EP0440841B1 (de)
JP (1) JPH0710543B2 (de)
AT (1) ATE128064T1 (de)
DE (1) DE69022576T2 (de)
ES (1) ES2079387T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378139A (en) * 1993-09-07 1995-01-03 Husky Injection Molding Systems Ltd. Hook nozzle for inside gated mold
US5336078A (en) * 1993-09-20 1994-08-09 Husky Injection Molding Systems Ltd. Injection mold having a vented core
CN102294790A (zh) * 2010-06-25 2011-12-28 浙江荣信模具塑料有限公司 塑料桶模具多点进浇机构
CN102310523B (zh) * 2011-07-07 2013-05-22 苏州工业园区协利塑胶有限公司 点烟器塑胶内胆的镶件一体成型模具
DE102012101699A1 (de) * 2012-03-01 2013-09-05 Ese World B.V. Verfahren zum Herstellen eines Kunststoffbehälters und Kunststoffbehälter
DE102015204889A1 (de) * 2015-03-18 2016-09-22 Fürst GmbH Spritzgießform zur Herstellung zumindest eines Eimers aus Kunststoff
CN113059746A (zh) * 2021-03-22 2021-07-02 开平市百汇模具科技有限公司 一种脱模质量高的负压注塑成型装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1259089B (de) * 1961-09-29 1968-01-18 Elektron Fa Spritzgiessform mit einem zweigeteilten Formkern
DE1779104A1 (de) * 1968-07-06 1971-08-19 Continental Gummi Werke Ag Verfahren und Vorrichtung zum Herstellen von Gummi- oder Kunststoffartikeln
US3671159A (en) * 1970-03-06 1972-06-20 Walter H Greenberg Ejecting giant articles from injection mold
JPS5166170U (de) * 1974-11-14 1976-05-25
US4381275A (en) * 1981-01-30 1983-04-26 Trade Finance International Stabilized core injection molding of plastic
EP0124951A3 (de) * 1983-05-06 1985-06-19 van Noort, Jacob Verfahren, Spritzgiessmaschine und Spritzgiessform zum Herstellen von behältnisförmigen Produkte, behältnisförmige Produkte und Heisskanalsystem
US4726925A (en) * 1984-10-09 1988-02-23 Frederick Binder Molding of elongate plastic cylinders
US4743420A (en) * 1986-09-16 1988-05-10 Sun Coast Plastics, Inc. Method and apparatus for injection molding a thin-walled plastic can
DE3864663D1 (de) * 1987-10-31 1991-10-10 Schoettli Ag Heisskanal-spritzwerkzeug zur herstellung von einmal-spritzenzylindern und dgl.

Also Published As

Publication number Publication date
DE69022576T2 (de) 1996-03-07
EP0440841A1 (de) 1991-08-14
EP0440841B1 (de) 1995-09-20
JPH0710543B2 (ja) 1995-02-08
ATE128064T1 (de) 1995-10-15
JPH04115920A (ja) 1992-04-16
ES2079387T3 (es) 1996-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee