The results revealed that in lung cancer the lesions showed irregular flattening, sword—sheath shaped or rat—tail shaped stricture, filling defects, obstruction and rigidity of the bronchial wall;

Simulated results show that obtained parts has few defects, such as inclusion and cold shut due to smooth mold filling and uniform distribution of temperature field.

This model focuses on bucket filling, Make up the traditional quantitative precision flowmeter filling machine problems, as well as the body can not be measured against defects compared with mucus.