真空包(bao)裝機廠(chang)的(de)(de)真(zhen)空(kong)包裝(zhuang)機(ji)增加充(chong)(chong)(chong)氣(qi)(qi)功(gong)能(neng)是(shi)(shi)有兩種(zhong)(zhong)方式，一(yi)(yi)種(zhong)(zhong)是(shi)(shi)氣(qi)(qi)嘴直接(jie)伸到(dao)(dao)產(chan)品袋(dai)子(zi)里(li)面(mian)進(jin)行(xing)充(chong)(chong)(chong)氣(qi)(qi)的(de)(de)，另(ling)一(yi)(yi)種(zhong)(zhong)是(shi)(shi)把要(yao)充(chong)(chong)(chong)的(de)(de)氣(qi)(qi)體先充(chong)(chong)(chong)滿(man)(man)整個真(zhen)空(kong)室，然后靠負壓(ya)差(cha)充(chong)(chong)(chong)滿(man)(man)袋(dai)子(zi)。那究竟采(cai)用哪種(zhong)(zhong)方式充(chong)(chong)(chong)氣(qi)(qi)好呢，這(zhe)里(li)主(zhu)要(yao)看客戶(hu)的(de)(de)產(chan)品性(xing)質，單純來說肯定(ding)(ding)是(shi)(shi)直接(jie)沖(chong)到(dao)(dao)袋(dai)子(zi)里(li)比(bi)較(jiao)好，這(zhe)樣置(zhi)換(huan)的(de)(de)又(you)純還能(neng)省不(bu)少氣(qi)(qi)源(yuan)，但是(shi)(shi)大家一(yi)(yi)定(ding)(ding)要(yao)考慮好自己產(chan)品性(xing)質。如果(guo)產(chan)品是(shi)(shi)顆(ke)粒(li)，我們(men)可(ke)以采(cai)取起(qi)初(chu)一(yi)(yi)種(zhong)(zhong)方法直接(jie)讓充(chong)(chong)(chong)氣(qi)(qi)嘴到(dao)(dao)袋(dai)子(zi)里(li)進(jin)行(xing)充(chong)(chong)(chong)氣(qi)(qi)，但是(shi)(shi)如果(guo)你的(de)(de)產(chan)品是(shi)(shi)粉末狀(zhuang)的(de)(de)就不(bu)能(neng)用起(qi)初(chu)一(yi)(yi)種(zhong)(zhong)方法了，需要(yao)第二種(zhong)(zhong)在真(zhen)空(kong)室充(chong)(chong)(chong)氣(qi)(qi)利用壓(ya)力差(cha)充(chong)(chong)(chong)滿(man)(man)袋(dai)子(zi)。可(ke)是(shi)(shi)客戶(hu)又(you)要(yao)要(yao)求達到(dao)(dao)一(yi)(yi)定(ding)(ding)比(bi)例的(de)(de)殘氧量，這(zhe)就很矛(mao)盾了。