真(zhen)空包裝機(ji)廠(chang)的(de)(de)真(zhen)空(kong)包裝機增加充(chong)(chong)(chong)氣(qi)功(gong)能(neng)(neng)是(shi)(shi)有兩種方(fang)式，一(yi)種是(shi)(shi)氣(qi)嘴(zui)直接(jie)伸到(dao)產(chan)品(pin)袋(dai)子(zi)(zi)(zi)里(li)(li)面進行充(chong)(chong)(chong)氣(qi)的(de)(de)，另一(yi)種是(shi)(shi)把要(yao)充(chong)(chong)(chong)的(de)(de)氣(qi)體先(xian)充(chong)(chong)(chong)滿(man)整個(ge)真(zhen)空(kong)室，然后靠負壓(ya)差充(chong)(chong)(chong)滿(man)袋(dai)子(zi)(zi)(zi)。那究竟采(cai)用(yong)哪種方(fang)式充(chong)(chong)(chong)氣(qi)好呢，這里(li)(li)主要(yao)看客戶的(de)(de)產(chan)品(pin)性質(zhi)(zhi)，單純來說肯定是(shi)(shi)直接(jie)沖到(dao)袋(dai)子(zi)(zi)(zi)里(li)(li)比較好，這樣(yang)置換的(de)(de)又純還能(neng)(neng)省不少氣(qi)源，但是(shi)(shi)大家一(yi)定要(yao)考(kao)慮好自(zi)己(ji)產(chan)品(pin)性質(zhi)(zhi)。如(ru)(ru)果產(chan)品(pin)是(shi)(shi)顆粒(li)，我們可(ke)以(yi)采(cai)取起(qi)(qi)初(chu)一(yi)種方(fang)法(fa)(fa)直接(jie)讓充(chong)(chong)(chong)氣(qi)嘴(zui)到(dao)袋(dai)子(zi)(zi)(zi)里(li)(li)進行充(chong)(chong)(chong)氣(qi)，但是(shi)(shi)如(ru)(ru)果你的(de)(de)產(chan)品(pin)是(shi)(shi)粉末狀(zhuang)的(de)(de)就不能(neng)(neng)用(yong)起(qi)(qi)初(chu)一(yi)種方(fang)法(fa)(fa)了(le)，需(xu)要(yao)第(di)二種在真(zhen)空(kong)室充(chong)(chong)(chong)氣(qi)利(li)用(yong)壓(ya)力差充(chong)(chong)(chong)滿(man)袋(dai)子(zi)(zi)(zi)。可(ke)是(shi)(shi)客戶又要(yao)要(yao)求(qiu)達到(dao)一(yi)定比例(li)的(de)(de)殘氧(yang)量，這就很矛盾了(le)。