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 ...
Melt Design (St. Charles, IL) will bring its latest bolt-on hot runner systems with integrated mold plates to NPE 2003. Hot runner technology has long been the target of innovations, enhancements, and ...
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 ...
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