valve gate hot runner system

Micro offers a large melting channel relative to the installation diameter. It means that, for example, a melting channel diameter of 5 mm translates to an installation diameter of only 16 mm. This reduces your pressure requirement in the hot runner system and enables you to do a low-stress processing of your plastics due to the reduced friction/shear-rate.

Further advantages: low cavity distances, reduction of moldand machine size
Quick color change

The sealing area is directly in the gate area. It means the volume of plastics in the ante-chamber is at a minimum. This construct allows for a fast color change and prevents heat damage to residence-time critical plastics.
Special wiring allows for front-sided heater removal. Hence, the heater can be removed without disassembling the hot runner system. This shortens maintenance works and ensures a complete partitioning of the nozzle towards the hot channel manifold. This solution reduces repair cost in the event of a flooding.