Une machine de moulage par injection de préformes PET professionnelle diffère fondamentalement d'une machine de moulage par injection standard à usage général., as it is uniquely engineered to adapt to the special physical and chemical properties of PET resin, which ordinary machines cannot fully accommodate. PET material features high moisture absorption, sensitive thermal degradation, low melt viscosity, and strict requirements for plasticization uniformity and molding speed, …