Extrusion molding method for plastic mold injection molding

Polymer blending is defined as a process of upgrading a polymer or polymer system through melt mixing.

The mixing process covers a wide range from the addition of a single additive to the treatment of multiple additives, polymer alloys, and reactive mixing. It is estimated that one-third of polymer production in the United States goes through blending. The mixing ingredients can be customized according to the performance requirements of the final application. Mixed products have mixed performance, such as high gloss and excellent impact strength, or precision molding and good stiffness.

Blended polymers are usually pelletized for further processing. However, industry is increasingly interested in combining blending with the next step of the process, such as extrusion of profiles, to avoid reheating the polymer.

Our molds follow rigorous production processes and a strict quality control system, resulting in stable product quality.