真空包裝機廠(chang)的(de)(de)(de)(de)真空(kong)(kong)包裝機增(zeng)加充(chong)氣(qi)(qi)(qi)功能(neng)(neng)是(shi)(shi)(shi)有兩種(zhong)(zhong)方(fang)(fang)式(shi)，一(yi)(yi)種(zhong)(zhong)是(shi)(shi)(shi)氣(qi)(qi)(qi)嘴直(zhi)接伸(shen)到產(chan)(chan)品(pin)(pin)袋(dai)(dai)子(zi)里(li)(li)面進(jin)行充(chong)氣(qi)(qi)(qi)的(de)(de)(de)(de)，另一(yi)(yi)種(zhong)(zhong)是(shi)(shi)(shi)把(ba)要(yao)(yao)(yao)(yao)充(chong)的(de)(de)(de)(de)氣(qi)(qi)(qi)體先充(chong)滿(man)整個真空(kong)(kong)室，然(ran)后靠負壓差充(chong)滿(man)袋(dai)(dai)子(zi)。那究(jiu)竟采用哪種(zhong)(zhong)方(fang)(fang)式(shi)充(chong)氣(qi)(qi)(qi)好呢，這(zhe)里(li)(li)主要(yao)(yao)(yao)(yao)看客戶的(de)(de)(de)(de)產(chan)(chan)品(pin)(pin)性質，單(dan)純來說(shuo)肯定是(shi)(shi)(shi)直(zhi)接沖到袋(dai)(dai)子(zi)里(li)(li)比較好，這(zhe)樣置(zhi)換的(de)(de)(de)(de)又純還能(neng)(neng)省不(bu)少氣(qi)(qi)(qi)源，但(dan)(dan)是(shi)(shi)(shi)大家一(yi)(yi)定要(yao)(yao)(yao)(yao)考慮好自(zi)己產(chan)(chan)品(pin)(pin)性質。如(ru)果產(chan)(chan)品(pin)(pin)是(shi)(shi)(shi)顆粒，我們(men)可以采取起初一(yi)(yi)種(zhong)(zhong)方(fang)(fang)法直(zhi)接讓充(chong)氣(qi)(qi)(qi)嘴到袋(dai)(dai)子(zi)里(li)(li)進(jin)行充(chong)氣(qi)(qi)(qi)，但(dan)(dan)是(shi)(shi)(shi)如(ru)果你的(de)(de)(de)(de)產(chan)(chan)品(pin)(pin)是(shi)(shi)(shi)粉末狀(zhuang)的(de)(de)(de)(de)就不(bu)能(neng)(neng)用起初一(yi)(yi)種(zhong)(zhong)方(fang)(fang)法了(le)，需要(yao)(yao)(yao)(yao)第二(er)種(zhong)(zhong)在真空(kong)(kong)室充(chong)氣(qi)(qi)(qi)利用壓力差充(chong)滿(man)袋(dai)(dai)子(zi)。可是(shi)(shi)(shi)客戶又要(yao)(yao)(yao)(yao)要(yao)(yao)(yao)(yao)求達到一(yi)(yi)定比例的(de)(de)(de)(de)殘氧量，這(zhe)就很矛盾了(le)。