單(dan)(dan)機(ji)(ji)多(duo)(duo)功(gong)(gong)能(neng)：在單(dan)(dan)機(ji)(ji)上實(shi)現多(duo)(duo)功(gong)(gong)能(neng)可方便地擴大(da)使(shi)用(yong)范圍。實(shi)現單(dan)(dan)機(ji)(ji)多(duo)(duo)功(gong)(gong)能(neng)必須采用(yong)模塊化設計，通(tong)過(guo)功(gong)(gong)能(neng)模塊的(de)變換和(he)組合，成(cheng)為適用(yong)于不同(tong)包(bao)裝(zhuang)材料、包(bao)裝(zhuang)物品、包(bao)裝(zhuang)要求的(de)不同(tong)類型的(de)真空(kong)包(bao)裝(zhuang)機(ji)(ji)。具有代(dai)表性(xing)的(de)產品有德國BOSCH公司所屬的(de)HESSER工廠生產的(de)多(duo)(duo)工位制(zhi)袋真空(kong)包(bao)裝(zhuang)機(ji)(ji)，其(qi)制(zhi)袋、稱重、充填抽真空(kong)、封口等多(duo)(duo)種功(gong)(gong)能(neng)可在一臺單(dan)(dan)機(ji)(ji)上完成(cheng)。