News and things to know
Insides from the plastics industry
Wear as a cause of black specks
In addition to flow dead zones, damaged metal surfaces are also a cause of cost-intensive cleaning processes. Damaged metal surfaces can be found along the entire path of the plastic from the hopper to the cavity or to the exit […]
Black specks in each granule
Leading granule manufacturers admit that they cannot produce granules without black specks. In the complex manufacturing process, flow dead zones cannot be avoided. In these zones with little to almost no melt flow, the plastic burns due to excessive thermal […]
