HPS III-MH product brochure
Medical hotrunner solutions
Article, Kunststoffe 02/2010:
Disposable Syringes Manufactured to Dimensional Accuracy Standards
Hotrunner System Solutions
The HPS III-MH multi-tip nozzle has been designed for direct side gating without cold slug and is available as linear and radial version. The easy-to-maintain design allows to exchange tip inserts from the parting line of the mould.
In addtion to classical 90° side gating angled tip inserts from 0° to 90° can be used. Gating positions that could not be realised so far are now made possible. When moulding thin-walled, slim tube-shaped parts for the medical industry core deflection by the melt pressure leading to uneven wall thickness can be reduced - by using angled tip inserts the gating point can be positioned closer to the core location. Furthermore, when using a 90° tip insert vertical (0°) gating is possible in confined spaces.