單機(ji)多(duo)(duo)功(gong)(gong)(gong)(gong)能：在單機(ji)上實現多(duo)(duo)功(gong)(gong)(gong)(gong)能可(ke)方便地擴大使用范(fan)圍。實現單機(ji)多(duo)(duo)功(gong)(gong)(gong)(gong)能必須采用模塊(kuai)化設計，通(tong)過(guo)功(gong)(gong)(gong)(gong)能模塊(kuai)的(de)變換和組合，成(cheng)為適用于不同包裝(zhuang)材(cai)料、包裝(zhuang)物品、包裝(zhuang)要求的(de)不同類(lei)型的(de)真空包裝(zhuang)機(ji)。具有代表性的(de)產(chan)品有德國BOSCH公司所屬的(de)HESSER工廠生產(chan)的(de)多(duo)(duo)工位制(zhi)袋真空包裝(zhuang)機(ji)，其制(zhi)袋、稱(cheng)重、充填(tian)抽真空、封口等多(duo)(duo)種功(gong)(gong)(gong)(gong)能可(ke)在一臺單機(ji)上完成(cheng)。