Hot runner single direct nozzle & Product shrinkage

Today we talk about how the hot runner single direct nozzle influence product shrinkage


Product Name: Cover (PC, high requirement for surface,inverse-installing)

Hot runner : Single direct gate nozzle(injection in the center of the product)

Product Problem: Shrinkage on the back of the inlet.

Solution: Revise the gate bush maximum end smaller (the maximum end can't exceed 2times of the product wall thickness)

 

More hot runner technology information,welcome to contact us! (sales@well-made.net)