單(dan)(dan)(dan)機(ji)(ji)多功(gong)(gong)能(neng)：在單(dan)(dan)(dan)機(ji)(ji)上實(shi)現多功(gong)(gong)能(neng)可(ke)(ke)方(fang)便(bian)地擴大(da)使(shi)用(yong)范(fan)圍。實(shi)現單(dan)(dan)(dan)機(ji)(ji)多功(gong)(gong)能(neng)必(bi)須(xu)采(cai)用(yong)模(mo)塊化設計，通過功(gong)(gong)能(neng)模(mo)塊的變換和組合，成為適(shi)用(yong)于不同(tong)(tong)包(bao)裝(zhuang)(zhuang)材(cai)料、包(bao)裝(zhuang)(zhuang)物品、包(bao)裝(zhuang)(zhuang)要求的不同(tong)(tong)類型的真(zhen)空包(bao)裝(zhuang)(zhuang)機(ji)(ji)。具有代表(biao)性的產品有德國BOSCH公司所屬的HESSER工(gong)(gong)廠生產的多工(gong)(gong)位(wei)制袋真(zhen)空包(bao)裝(zhuang)(zhuang)機(ji)(ji)，其(qi)制袋、稱(cheng)重、充填抽真(zhen)空、封(feng)口等(deng)多種(zhong)功(gong)(gong)能(neng)可(ke)(ke)在一臺單(dan)(dan)(dan)機(ji)(ji)上完成。