airless pump bottles wholesale

airless Pump Bottles wholesale

Our company has always been committed to better production capacity and process production of cosmetic packaging bottles, about the structural reform of plastic injection mold, injection molding is one of the plastic products molding process, in the injection mold cavity are equipped with a gate, through the high pressure molten plastic injection into the mold cavity parts, the plastic in the mold after cooling to make the required plastic products.
The length of the molding cycle of plastic products is closely related to the plastic injection mold, the cycle of the molding cycle is long, the productivity of the plastic injection molding machine is low, the cycle of the molding cycle is short, and the productivity of the plastic injection machine is high. Therefore, to improve the productivity of the injection molding machine is closely related to the structure of the injection mold, but the structure of the plastic injection mold is directly related to the pouring system and the mode of release of plastic products. Therefore, the structural reform of plastic injection mold takes the reform of mold injection system and release structure as its main content:
1. Improvement of pouring system
There are gates on the injection mold. Common gate forms include conical gate, diamond gate (also known as olive gate), and cone gate. The material stem is connected to the plastic product when demoulding, so the product needs to be further processed, modified, diamond gate. The diamond stem is separated from the plastic product when demoulding, but the diamond stem needs to be removed from the mold by the operator. Or remove it from the mold with a manipulator, which affects the injection cycle. For this reason, we have improved the pouring system. We design and manufacture both separate gating bottle stopper mold, latent gating cable plate mold and stand-alone automatic chopsticks container mold. Casting motor drive screw mold, hydraulic core pulling and hydraulic drive stop valve mold and other products.