Hot runner nozzle - Günther Heisskanaltechnik ...
Hot runner nozzle - Günther Heisskanaltechnik ...
Hot runner nozzle - Günther Heisskanaltechnik ...
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1.4. 51<br />
iT<br />
View straight/frame version<br />
Fig. View: straight version<br />
Fig. View: f rame version<br />
<strong>Hot</strong> <strong>runner</strong> systems / manifolds<br />
Position of power connections<br />
Note:<br />
• Nozzles should always be surrounded by heater loops.<br />
• Heater lines should be routed mirror-inverted (cold<br />
ends of the tube heaters compensate for one another).<br />
• When possible, reserve an area for connectors where<br />
no material-carrying bore holes are located.<br />
• For high temperature applications > 320°C external<br />
connectors are appropriate.<br />
Fig. Internal heater<br />
connections<br />
Fig. Cable channel<br />
Not recommended<br />
Fig. External heater<br />
connections<br />
Frame plate / rail<br />
Edges absolutely burr-free<br />
Supporting plate /<br />
cavity plate<br />
Recommended<br />
Fig. Cable channel Fig. Cable channel<br />
www.guenther-hot<strong>runner</strong>.com<br />
Subject to technical changes 4/11
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