Generally speaking, the injection temperature of nylon 6 is between 230 and 250 degrees Celsius, and the injection temperature of nylon 66 is between 250 and 260 degrees Celsius. Too high injection temperature may lead to thermal decomposition and volatile matter generation, while too low injection temperature may lead to poor fluidity and quality problems of injection parts.
Therefore, in the process of injection molding, it is necessary to adjust the appropriate injection temperature according to the specific requirements of nylon materials and parts.