As a professional cosmetic bottle manufacturer, our factory produces a large number of lipstick tubes, so we often have friends to ask about the lipstick tube: TF lipstick is divided into black tube and white tube, then what is the difference between...
As a professional cosmetic bottle manufacturer, we find that the current trend is the rise of children's cosmetics-related industries, which is bound to drive a major development of related cosmetic bottles. However, due to the particularity of this ...
The gating system refers to the flow path of the plastic melt in the mold from the nozzle of the injection molding machine to the cavity. The function of the pouring system is to smoothly fill the plastic melt to a part of the cavity, and to transfer...
Advantages and disadvantages of the ring gate 1. The melt uniformly enters the cavity along the circumference of the gate, and the gas is smoothly removed, so the exhaust effect is good. 2. The melt can achieve approximately the same flow rate ...
For the uniformity of the thickness of the coating of the cable extrusion molding die, the size of the runner on the mandrel is extremely important. The following conditions must be met. 1. The melt in the die along the annular gap should have a cons...
First of all, the customer group of the blowing machine and the blowing mold are the same. Both the blowing machine and the blowing mold manufacturer spend a lot of manpower and material resources in the sales process. If the customer can simultaneou...
