DK0678370T3 - Fremgangsmåde til seriefremstilling af genstande ved gas-assisteret støbning, og apparat til udøvelse af fremgangsmåden - Google Patents

Fremgangsmåde til seriefremstilling af genstande ved gas-assisteret støbning, og apparat til udøvelse af fremgangsmåden

Info

Publication number
DK0678370T3
DK0678370T3 DK95105336T DK95105336T DK0678370T3 DK 0678370 T3 DK0678370 T3 DK 0678370T3 DK 95105336 T DK95105336 T DK 95105336T DK 95105336 T DK95105336 T DK 95105336T DK 0678370 T3 DK0678370 T3 DK 0678370T3
Authority
DK
Denmark
Prior art keywords
melt
gas
cavity
storage chamber
articles
Prior art date
Application number
DK95105336T
Other languages
Danish (da)
English (en)
Inventor
Hans Umiker
Original Assignee
Schoeller Plast Ag
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 Schoeller Plast Ag filed Critical Schoeller Plast Ag
Application granted granted Critical
Publication of DK0678370T3 publication Critical patent/DK0678370T3/da

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
    • B29C45/1703Introducing an auxiliary fluid into the mould
    • B29C45/1704Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1711Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
DK95105336T 1994-04-21 1995-04-08 Fremgangsmåde til seriefremstilling af genstande ved gas-assisteret støbning, og apparat til udøvelse af fremgangsmåden DK0678370T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH123694 1994-04-21

Publications (1)

Publication Number Publication Date
DK0678370T3 true DK0678370T3 (da) 1999-10-11

Family

ID=4205664

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95105336T DK0678370T3 (da) 1994-04-21 1995-04-08 Fremgangsmåde til seriefremstilling af genstande ved gas-assisteret støbning, og apparat til udøvelse af fremgangsmåden

Country Status (5)

Country Link
EP (1) EP0678370B1 (es)
AT (1) ATE177676T1 (es)
DE (1) DE59505348D1 (es)
DK (1) DK0678370T3 (es)
ES (1) ES2129692T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5607640A (en) * 1995-06-21 1997-03-04 Melea Limited Method for injection molding of plastic article
CA2219941C (en) * 1995-05-03 2007-12-04 Melea Limited Method and system for injection molding utilizing a variable volume spill cavity and article produced thereby
DE19531709A1 (de) * 1995-08-30 1997-03-06 Battenfeld Gmbh Verfahren und Vorrichtung zum Herstellen von Kunststoffgegenständen
DE19930090A1 (de) * 1999-06-30 2001-01-04 Mannesmann Vdo Ag Verfahren zum Spritzgießen von Formteilen aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens
DE10252648A1 (de) * 2002-09-09 2004-05-27 Theysohn Formenbau Gmbh Behältnis sowie Anlage und Verfahren zum Ausbilden dieses
CN113043542B (zh) * 2021-03-10 2022-03-25 台州市凯华汽车模具有限公司 注塑气辅模具隐藏溢料料把机构及溢料藏料方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1145441A (fr) * 1956-01-24 1957-10-25 Procédé et dispositif pour le moulage des corps creux en matière plastique et analogues
DE3913109C5 (de) * 1989-04-21 2010-03-18 Ferromatik Milacron Maschinenbau Gmbh Verfahren zum Spritzgießen fluidgefüllter Kunststoffkörper und Vorrichtung zur Durchführung des Verfahrens
DE3919333A1 (de) * 1989-06-13 1990-12-20 Krauss Maffei Ag Verfahren zum herstellen von spritzgegossenen formteilen aus kunststoffmaterial
DE4033298A1 (de) * 1989-10-31 1991-05-02 Engel Gmbh Maschbau Verfahren zum spritzgiessen von hohlen kunststoffspritzlingen
DE4014963A1 (de) * 1990-04-07 1991-12-19 Geiger Plastic Verwaltung Verfahren zur herstellung von hohlkoerpern im spritzgussverfahren, insbesondere von hohlkoerpern komplizierter geometrischer form
JP3045855B2 (ja) * 1991-12-05 2000-05-29 本田技研工業株式会社 中空樹脂成形品の成形方法
DE4240017C2 (de) * 1992-11-27 2001-03-15 Wolf Woco & Co Franz J Verfahren zur Herstellung von zumindest zweiseitig offenen hohlen Formteilen

Also Published As

Publication number Publication date
ES2129692T3 (es) 1999-06-16
EP0678370A1 (de) 1995-10-25
ATE177676T1 (de) 1999-04-15
DE59505348D1 (de) 1999-04-22
EP0678370B1 (de) 1999-03-17

Similar Documents

Publication Publication Date Title
ATE190261T1 (de) Verfahren zum herstellen von kunststoffgegenständen
US4923666B1 (en) Method of injection moulding
DK232484A (da) Fremgangsmaade og apparat til sproejtestoebning af et formstof
DE3852804D1 (de) Verfahren zum Spritzgiessen von Formteilen aus thermoplastischen Kunststoffen sowie Vorrichtung zur Durchführung des Verfahrens.
DE3569697D1 (en) Method for producing injection-moulded parts, and injection mould for carrying out this method
NO923468L (no) Fremgangsmaate og apparat for sproeytestoeping av plastgjenstand under gassmedvirkning
ATE119099T1 (de) Verfahren zum spritzgiessen, vorrichtung dafür und danach hergestellte formteile.
EP0800906A4 (en) DOOR TYPE INJECTION MOLDING METHOD WITH VALVE AND APPARATUS THEREFOR
JP3174962B2 (ja) プラスチック成形において表面性向上のためのガス利用方法
CA2345658A1 (en) Apparatus and method for forming cap
DE60209505D1 (de) Verfahren und vorrichtung zum spritzgiessen
SE8402324L (sv) Sett och anordning for framstellning av delar av plastmaterial i en formsprutpress
DK0664196T3 (da) Formstøbeapparat og fremgangsmåde til støbning af en plastgenstand med varierende densitet
DK0678370T3 (da) Fremgangsmåde til seriefremstilling af genstande ved gas-assisteret støbning, og apparat til udøvelse af fremgangsmåden
DE69413499D1 (de) Verfahren zum Spritzstrecblasformen von Polyäthylen
GB2350585A (en) Method and apparatus for consecutively molding differently colored parts
JPS57203512A (en) Stripping method and apparatus for synthetic resin molding with undercut section
SE9700469D0 (sv) Förfarande vid formsprutning av termoplastprodukter innefattande hålrum
WO2004113048A3 (en) Liquid assisted injection moulding method and apparatus
CA2208200A1 (en) Injection molding apparatus and method
JPS56142047A (en) Method and device for molding of formed body
DK0948428T3 (da) Fremgangsmåde til fremstilling af en monolitisk plastgenstand og dermed fremstillet genstand
JPS6424715A (en) Injection molding process
JPS56106841A (en) Method and device for continuous injection molding of rod body such as crayon
Baxi et al. Injection Molding Apparatus