The evaluation of plastic products mainly includes three aspects: the first is the appearance quality, including integrity, color, luster and so on;
The second is the accuracy between size and relative position;—plastic package of the carrier tape

The third is the physical, chemical and electrical properties corresponding to the application. These quality requirements are different according to the different application occasions of products, and the required scales are also different. —plastic package of the carrier tape

The defects of products mainly lie in mold design, manufacturing accuracy and wear degree. But in fact, the technicians of plastic processing plants often suffer from the difficult situation of using technological means to make up for the problems caused by mold defects.