How to judge the quality of automobile plastic mould

At present, the use of automotive plastic molds is very common. If you don't pay attention to the quality problem when selecting, the normal use will be seriously affected in the later stage. Today, Qingdao mandesai international trade will tell you how to judge the quality of automobile plastic molds.
First of all, to see the quality of automobile plastic mold, we should check the thickness of the mold. Although the mold does not need to use too much force or other harsh environment, the plastic mold will be easily lost and deformed due to the mold demoulding phenomenon. The basis to solve these problems is to widen the thickness of the mold. Therefore, in the process of selecting the mold, we can analyze the quality of the mold from the thickness.
Secondly, look at the specifications of the mold. Good molds can control the size of extruded plastic products, resulting in errors of several millimeters, while poor molds usually produce product errors of several millimeters or even several centimeters.
Again, look at the material and workmanship of the whole mold. The inside and outside of a good mold should be very smooth, shiny and slightly wet. The surface of a poor mold may have burrs or pits.