Why does the Plastic Mold Failure?

Generally, the common plastic mold process include design of plastic mold, choosing the correct materials, heat treatment, machine processing, adjustment and installation etc. As the investigate shows, the materials and heat treatment are the main factors affecting working life of plastic mold.

From the aspect of total quality management, we cannot consider the sum of those factors to balance, but the product of the factors. Thus, the function of plastic mold’s material and heat treatment becomes particularly important.

From the aspect of general phenomenon of plastic mold’s invalid use to analyze, it is easy to engender wear failure, part deformation failure and broken failure. The forms of plastic mold’s invalid use can be divided to wear failure, part deformation failure and fracture failure.