真(zhen)空包裝機廠的(de)(de)(de)真(zhen)空(kong)包裝機增加充(chong)(chong)氣功能(neng)(neng)是(shi)有兩種(zhong)方(fang)式(shi)，一(yi)種(zhong)是(shi)氣嘴直(zhi)接伸到(dao)產(chan)(chan)品袋(dai)子里(li)面進(jin)(jin)行充(chong)(chong)氣的(de)(de)(de)，另一(yi)種(zhong)是(shi)把(ba)要(yao)(yao)充(chong)(chong)的(de)(de)(de)氣體先(xian)充(chong)(chong)滿(man)整個(ge)真(zhen)空(kong)室(shi)，然(ran)后靠負壓(ya)差(cha)充(chong)(chong)滿(man)袋(dai)子。那(nei)究竟(jing)采用哪種(zhong)方(fang)式(shi)充(chong)(chong)氣好呢，這(zhe)里(li)主要(yao)(yao)看客戶的(de)(de)(de)產(chan)(chan)品性(xing)(xing)質，單純(chun)來說(shuo)肯(ken)定(ding)是(shi)直(zhi)接沖到(dao)袋(dai)子里(li)比(bi)較好，這(zhe)樣置(zhi)換(huan)的(de)(de)(de)又(you)純(chun)還能(neng)(neng)省(sheng)不(bu)少氣源，但是(shi)大家一(yi)定(ding)要(yao)(yao)考(kao)慮好自己產(chan)(chan)品性(xing)(xing)質。如(ru)果產(chan)(chan)品是(shi)顆(ke)粒(li)，我們可以采取起初一(yi)種(zhong)方(fang)法(fa)(fa)直(zhi)接讓(rang)充(chong)(chong)氣嘴到(dao)袋(dai)子里(li)進(jin)(jin)行充(chong)(chong)氣，但是(shi)如(ru)果你的(de)(de)(de)產(chan)(chan)品是(shi)粉(fen)末狀的(de)(de)(de)就不(bu)能(neng)(neng)用起初一(yi)種(zhong)方(fang)法(fa)(fa)了，需要(yao)(yao)第二種(zhong)在(zai)真(zhen)空(kong)室(shi)充(chong)(chong)氣利(li)用壓(ya)力差(cha)充(chong)(chong)滿(man)袋(dai)子。可是(shi)客戶又(you)要(yao)(yao)要(yao)(yao)求達(da)到(dao)一(yi)定(ding)比(bi)例的(de)(de)(de)殘氧量，這(zhe)就很矛盾了。