單(dan)(dan)機(ji)多功(gong)(gong)(gong)能(neng)(neng)：在單(dan)(dan)機(ji)上實(shi)現多功(gong)(gong)(gong)能(neng)(neng)可方便地擴大(da)使用(yong)范圍(wei)。實(shi)現單(dan)(dan)機(ji)多功(gong)(gong)(gong)能(neng)(neng)必須采用(yong)模塊化設(she)計，通過功(gong)(gong)(gong)能(neng)(neng)模塊的(de)變換和組合(he)，成為適用(yong)于不同包裝(zhuang)(zhuang)材料、包裝(zhuang)(zhuang)物品、包裝(zhuang)(zhuang)要求的(de)不同類型的(de)真空(kong)包裝(zhuang)(zhuang)機(ji)。具有代表(biao)性的(de)產(chan)品有德國BOSCH公司所屬的(de)HESSER工廠生產(chan)的(de)多工位制(zhi)袋真空(kong)包裝(zhuang)(zhuang)機(ji)，其制(zhi)袋、稱(cheng)重(zhong)、充填抽(chou)真空(kong)、封口(kou)等多種功(gong)(gong)(gong)能(neng)(neng)可在一(yi)臺單(dan)(dan)機(ji)上完成。