In high-volume injection molding, hot runner systems are the silent workhorses behind every shot. They govern how melt flows, how cavities fill, how much pressure is needed, and, ultimately, part ...

Hot runners are even being applied to micromolding. Runnerless system suppliers are coming up with long-wear systems for the cost-saving, runner-free molding of highly filled, high-temperature, ...

Italian hot runner manufacturer HRSflow GmbH, a division of mold maker Inglass SpA, is showing a range of product developments aimed at improving the injection molding process. HRSflow's largest ...