概述气流冲击造型机的突出优点,使我们产生了浓厚的兴趣,一九八二年,我们设计并改装成第一台气流冲击试验装置,在进行初步试验研究的基础上,于一九八四年和一九八五年又先后设计并制造了二种结构型式的气流冲击试验机。砂箱尺寸为400×450×350/350毫米(可适当放大)。通过这两种试验机,我们进行了较为深入的研究。 We have drawn great interest in outlining the salient advantages of the airstream impact molding machine. In 1982, we designed and retrofitted the first airstream impact test device. On the basis of preliminary experimental studies, In 1985 and in 1985, it successively designed and manufactured two kinds of structural impact test machines. Sandbox size 400 × 450 × 350/350 mm (may be appropriate to enlarge). Through these two testing machines, we conducted a more in-depth study.