真(zhen)空包(bao)裝(zhuang)機廠(chang)的(de)真(zhen)(zhen)空(kong)包裝機增加(jia)充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)功能是(shi)有兩種(zhong)方(fang)式(shi)，一(yi)(yi)(yi)種(zhong)是(shi)氣(qi)(qi)嘴直(zhi)接(jie)伸到產(chan)(chan)品袋(dai)子里面進行(xing)充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)的(de)，另(ling)一(yi)(yi)(yi)種(zhong)是(shi)把要(yao)充(chong)(chong)(chong)(chong)(chong)(chong)的(de)氣(qi)(qi)體先充(chong)(chong)(chong)(chong)(chong)(chong)滿(man)整個真(zhen)(zhen)空(kong)室(shi)，然后(hou)靠(kao)負壓(ya)差(cha)充(chong)(chong)(chong)(chong)(chong)(chong)滿(man)袋(dai)子。那究竟采(cai)用哪種(zhong)方(fang)式(shi)充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)好(hao)呢，這(zhe)里主要(yao)看客戶(hu)(hu)的(de)產(chan)(chan)品性(xing)質(zhi)(zhi)，單純(chun)來(lai)說肯定(ding)是(shi)直(zhi)接(jie)沖(chong)到袋(dai)子里比(bi)較好(hao)，這(zhe)樣置換(huan)的(de)又(you)純(chun)還(huan)能省不少(shao)氣(qi)(qi)源，但是(shi)大(da)家一(yi)(yi)(yi)定(ding)要(yao)考慮好(hao)自己產(chan)(chan)品性(xing)質(zhi)(zhi)。如(ru)果(guo)產(chan)(chan)品是(shi)顆粒，我們可以采(cai)取起初(chu)(chu)一(yi)(yi)(yi)種(zhong)方(fang)法(fa)直(zhi)接(jie)讓充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)嘴到袋(dai)子里進行(xing)充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)，但是(shi)如(ru)果(guo)你的(de)產(chan)(chan)品是(shi)粉末狀的(de)就(jiu)不能用起初(chu)(chu)一(yi)(yi)(yi)種(zhong)方(fang)法(fa)了(le)，需要(yao)第二種(zhong)在真(zhen)(zhen)空(kong)室(shi)充(chong)(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)利用壓(ya)力差(cha)充(chong)(chong)(chong)(chong)(chong)(chong)滿(man)袋(dai)子。可是(shi)客戶(hu)(hu)又(you)要(yao)要(yao)求達(da)到一(yi)(yi)(yi)定(ding)比(bi)例的(de)殘氧量，這(zhe)就(jiu)很矛盾了(le)。