Injection molding solution of electric vehicle charging plugs

The charging jacks of new energy vehicles and the sub jacks of charging guns are made of a combination of plastic and metal components. However, plastic and metal have different thermal expansion coefficients and cooling shrinkage degrees. The injection molding process is prone to the formation of weld lines, cracking, warping and deformation risks, which tests the precision stability of injection molding equipment and the level of injection molding technology.

Tederic has provided a mature and leading integrated molding solution for new energy vehicles such as Tesla. The solution combines Tederic's professional metal insert process to complement the ease of molding and to shape plastic with the rigidity, strength, and heat resistance of metal to create complex and sophisticated metal-plastic products.

· High precision Through the linkage control of the barrel, screw structure, and injection pressure, the injection process is precisely controlled to ensure the product's functionality as an electrically connected contact part. · High yield rate Due to the 5-10 times difference in expansion coefficient between metal and plastic, they are prone to deformation and displacement. Tederic reduces the risk of cracking, warping, and deformation of the product during the cooling process and guarantees quality. · Efficient automation Tederic's automated production system for fast and accurate insertion of inserts and simultaneous multi-processing. Tederic multi-component injection molding machines with servo-driven control of the turntable and fully electric sub-injection table, with simultaneous compound movements. · Meeting product design flexibility A wide range of design possibilities for the combination of plastic and metal to meet customers' customization needs.