單(dan)機多(duo)(duo)(duo)功(gong)(gong)(gong)(gong)能(neng)：在單(dan)機上實現(xian)多(duo)(duo)(duo)功(gong)(gong)(gong)(gong)能(neng)可(ke)(ke)方便(bian)地擴大使用(yong)范圍(wei)。實現(xian)單(dan)機多(duo)(duo)(duo)功(gong)(gong)(gong)(gong)能(neng)必須(xu)采用(yong)模(mo)塊化設計(ji)，通過功(gong)(gong)(gong)(gong)能(neng)模(mo)塊的(de)(de)變換和(he)組(zu)合，成為適用(yong)于不(bu)同(tong)包裝(zhuang)材料、包裝(zhuang)物品、包裝(zhuang)要求的(de)(de)不(bu)同(tong)類型的(de)(de)真(zhen)空(kong)包裝(zhuang)機。具有代表性的(de)(de)產品有德國BOSCH公司所(suo)屬的(de)(de)HESSER工廠生產的(de)(de)多(duo)(duo)(duo)工位制袋真(zhen)空(kong)包裝(zhuang)機，其制袋、稱重、充填抽真(zhen)空(kong)、封口等多(duo)(duo)(duo)種功(gong)(gong)(gong)(gong)能(neng)可(ke)(ke)在一臺(tai)單(dan)機上完成。