The tip construction and special design of the valve gate system’s pin guide allow less thermal dispersion and greater ease of transformation than the technologies generally used for such applications, including rPET and additional recycled materials.
Suited molding temperatures
Tests performed on the new nozzle revealed that melting temperatures in the hot channel were reduced up to 40° compared to standard injectors.
Applications with special and recycled materials
Recycled materials such as rPET and others are quite sensitive to temperature variations between the mold and the melt temperature. As these materials tend to degrade, it is necessary to lower the Delta T° to minimize this variation.
Increased aesthetic and functional quality of the printed parts
The thermal stability allows optimal control of the process, simplifying the machining within the range of processing parameters. Consequently, the polymer’s structural properties remain intact, and all functional characteristics requirements are preserved. Reinforcing the pin guide near the gate area provides enhanced sliding of the pin, ensuring an aesthetic injection point with optimal mechanical performance