Medicinal plastic bottles to PET as raw material is very ideal

A medicinal plastic bottles made of polyester as the main raw material no matter from the appearance, luster, is still the chemical and physical function and quality assurance aspects are currently one of the most ideal packaging products.
because the selection of varieties of raw materials is accurate, relationship to the producing process of molding process parameters selection and the bottle quality condition. PET plastic bottles used in large volume ( Greater than 2 liters) The bottles, the characteristics of polyester raw materials viscosity of 70 ~ 75 ml/g.
at present, the world's production of polyester is double-digit growth rate. Therefore, when produce medicinal PET bottle, the intrinsic viscosity of raw material, the crystallization temperature, cooling rate and orientation effect of process data