气体喷射压缩机通常用于混合和压缩气体。
气体喷射真空泵和空气喷射真空泵与所有喷射泵一样采用相同的工作原理:动力介质的压力能在动力喷嘴里转化为速度能。
气体或压缩空气取代液体或蒸汽成为动力介质。这尤其适用于不能提供蒸汽或以压缩空气或气体作为动力介质比蒸汽更有优势的情况。

Thermoforming has long played a central role in food packaging. Now it is facing a major shift. As regulations tighten, materials evolve and costs rise, form fill seal lines must do more than run reliably – they now shape how food stays fresh, affordable and recyclable. Take a look at the key thermoforming trends informing the food packaging and delivery landscape.