film gate是什么意思

用法例句

A fan-shaped gate was used for feeing in the injection mold with two cavities for kitchenware fitting,enhancing uniformity of material feeding and reducing internal stress of the plastic parts.

在一模二腔的厨具塑料配件注塑模结构中,采用扇形浇口进料,提高了进料的均匀性并降低了塑件的内应力。