單(dan)機多(duo)(duo)(duo)功(gong)能(neng)(neng)：在(zai)單(dan)機上實(shi)現多(duo)(duo)(duo)功(gong)能(neng)(neng)可方便地擴大使用(yong)(yong)范圍。實(shi)現單(dan)機多(duo)(duo)(duo)功(gong)能(neng)(neng)必須采用(yong)(yong)模塊化設計，通過(guo)功(gong)能(neng)(neng)模塊的(de)變換和組合，成(cheng)為適用(yong)(yong)于不同(tong)包(bao)裝(zhuang)材料、包(bao)裝(zhuang)物品、包(bao)裝(zhuang)要(yao)求的(de)不同(tong)類型(xing)的(de)真空(kong)包(bao)裝(zhuang)機。具(ju)有代表(biao)性的(de)產品有德國BOSCH公司所屬的(de)HESSER工(gong)廠生產的(de)多(duo)(duo)(duo)工(gong)位制(zhi)袋(dai)真空(kong)包(bao)裝(zhuang)機，其制(zhi)袋(dai)、稱(cheng)重、充填(tian)抽真空(kong)、封口等(deng)多(duo)(duo)(duo)種(zhong)功(gong)能(neng)(neng)可在(zai)一(yi)臺單(dan)機上完成(cheng)。