Valve gate nozzle
multilayer hotrunner system guarantees a material distribution to the gate without
any physical compromise.
this new production methods, you can realize all conditions which have been
gained by the Moldflow calculation into the channel of the material distribution
That means absolutely equal pressures and material distribution in the
downstream injection systems (nozzles, pre-chamber, valve gate system etc.).
Furthermore, there is no dead flow zone which can disturb material or/and color
change (or even make it impossible).
means of the layer technique even different heights to the injection system or
to parting lines can be took into consideration. In order to prevent sticking of
material particles or contamination on the hotrunner channel, all surfaces
which come into contact with the plastic material are treaded by 3-step
tempered surfaces are then coated by silicium-carbide absolutely homogeneously
through electro-chemical way so that they are sealed and protected effectively
even against abrasive influence at injection of materials with filler (e.g.
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