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Cascade injection the gentle way - Eliminates pressure peaks and improves component parts

The opening time of the needle is precisely adjustable

The opening time of the needle is freely adjustable from 0.2 to 5 seconds. The gentle switching of the second nozzle (red curve, upper image) reduces the loss in pressure of the first nozzle (blue curve, upper image).

Impeccable surfaces

A volume flow controlled hot runner system prevents a potential brief melt stagnation and, hence, possibly occurring surface errors.

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