Electric drives for needles are a clear development trend.Heitec’s Flat-Line series just got larger……while Husky’s Ultra 350 is its smallest valve gate system yet. Big and small and at all points ...
The cylindrical valve pin shutoff design on Polyshot?s new MS75VG valve gate system is said to leave minimal gate vestige on the part surface and resembles an ejector pin mark. This design also ...
Cycle time is the primary cost measure of the molding process, and cooling represents about 80% of the molding cycle (see Figure 1). The thicker the part, the longer the cycle time. However, the ...