The energy waste and defects in injection molding production are mainly caused by unreasonable process parameters. Optimizing the process can be approached from six aspects: using mold flow analysis software to reduce the number of mold trials; Reasonably set the melt temperature=base temperature+(environmental temperature difference x 0.7), cooling time=wall thickness ² ÷ (6 x thermal diffusion coefficient); Eliminate channel waste through a hot runner system.

In terms of equipment, upgrading the servo drive system can reduce energy consumption by 42% -65%; Optimizing the cooling water channel design of the mold can shorten the molding cycle. In terms of production management, centralized feeding avoids repeated drying of raw materials, and reasonable scheduling reduces equipment idling. Keni Precision Mold Practice has shown that by comprehensively applying these techniques, the overall energy consumption can be reduced by 20% -40%, the defect rate can be reduced by more than 50%, and the service life of the mold can be extended.