The company has developed integrated hot-runner technology, combining a unitized design with a simple mold-design modification. Injection molders benefit from the integrated approach in several ways: ...

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 ...

Hot runner technology will probably never take over the moldmaking business altogether, but, increasingly, molders are willing to pay the premium up front to have the benefits during the molding ...

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 ...