B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/77 (2006.01)
Patent
CA 2715264
Disclosed, amongst other things, is a melt distribution apparatus of a hot runner and a related method for balancing melt flow to a plurality of drops The melt distribution apparatus includes a plurality of chokes with each choke of the plurality of chokes being associated with a corresponding one of a drop of a plurality of drops Each choke of the plurality of chokes being configured to contribute, during an injection of a molding material therethrough, a choke melt-pressure loss such that the plurality of chokes contribute an aggregate choke melt-pressure loss that is generally between 10% and 75% of an aggregate hot runner melt-pressure loss.
Linvention concerne, entre autre, un appareil de distribution de fusion dun canal chauffé et un procédé associé pour équilibrer un écoulement en fusion à une pluralité de gouttes. Lappareil de distribution de fusion comprend une pluralité détrangleurs, chaque étrangleur de la pluralité détrangleurs étant associé à une goutte correspondante dune pluralité de gouttes. Chaque étrangleur de la pluralité détrangleurs est configuré pour contribuer, pendant linjection dun matériau de moulage au travers, une perte de pression de fusion détrangleur de telle sorte que la pluralité détrangleurs contribue à une perte de pression de fusion détrangleur totale qui est généralement comprise entre 10 % et 75 % dune perte de pression de fusion de canal chauffé totale.
Baumann Martin
Belzile Manon
Blais Paul
Gaillard Patrice
Jenko Edward
Husky Injection Molding Systems Ltd.
Husky Intellectual Property Services
LandOfFree
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