本文阐述了国产自动真空包装机的构造原理、设计特点以及在食品包装中的应用情况。
The structure, operation method, designing feature and industrial applications of vacuum packaging machines produced by China are reviewed.
真空包装机只需按下真空盖即自动按程序完成抽真空、封口、印字、冷却、排气的全过程。
Vacuum packer can complete the whole process of pumping air into vacuum state, sealing, lettering, cooling and exhaust in terms of the process, but just need to press the vacuum cover.
DZ Q系列真空包装机是半自动真空设备，只须按下真空室盖即自动按设定的程序完成抽真空、封口、印字、冷却、排气的全遇程。
DZQ series vacuum packing machine is semi-automatic vacuum packaging equipment. Order the assumed processes of vacuum extraction, sealing, printing, cooling and aeration.
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