Hot runner nozzle - Günther Heisskanaltechnik ...
Hot runner nozzle - Günther Heisskanaltechnik ...
Hot runner nozzle - Günther Heisskanaltechnik ...
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<strong>Hot</strong> <strong>runner</strong> systems / manifolds<br />
Air circulation<br />
Fig. Optimal air circulation<br />
High temperature application<br />
Special hot <strong>runner</strong> design is necessary<br />
for plastics with processing<br />
temperatures over 320°C. This includes<br />
full insulation, external heater<br />
connectors and high tempe-rature<br />
resistant thermo-couples.<br />
In the <strong>nozzle</strong> area it requires a fixed,<br />
high temperature resistant thermocouple<br />
connection, a hard metal tip<br />
(for reinforced polymers) as well as a<br />
high temperature pro-tective sleeve<br />
for cables.<br />
www.guenther-hot<strong>runner</strong>.com<br />
4/11 Subject to technical changes<br />
Clamping plate<br />
Insulating plate<br />
Frame structure<br />
Fig. Manifold for high temperature application<br />
Attachment<br />
:<br />
housing<br />
Manifold<br />
Fig. Cross section of a mold - optimal air circulation<br />
iT<br />
Distance bolts<br />
1.4. 52
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