Laminated mold hot runner

Laminated hot runner mould is a cutting edge technology of plastic mould.Unlike the normal injection mold, its cavity is arranged in two or more layers, and it is arranged in a overlapping arrangement [1], which is equivalent to the combination of multiple sets of molds.Compared with the conventional mold, laminated mold clamping force increased by 5% ~ 10% only, but the production can be increased by 90% ~ 90% [2], this will greatly improve the utilization rate of equipment and the production efficiency, and reduce the cost.In addition, because the mold manufacturing requirement is basically the same as the conventional mold, and the multiple sub-cavity is combined in one mold, the mold manufacturing cycle is also greatly shortened.