During the injection molding process, one of the most important requirements of the mold is to deliver melt from the barrel to the cavity. Melt delivery management has a major impact on final part quality and the ultimate success of the production line. Precise control of resin … 展开

Here’s another hot runner vs cold runner consideration: While both cold and hot runners go through the same stages of the injection molding process, they influence cycle time in very distinct … 展开

The alternative melt delivery system is a hot runner. Its function is similar to that of the cold runner, as it provides a path for molten resin to flow … 展开

In addition to reducing waste and increasing production, hot runners allow greater control over part quality, dimensional accuracy and … 展开