真空包裝機廠的真空包裝(zhuang)機增(zeng)加充(chong)(chong)氣(qi)(qi)(qi)功(gong)能是(shi)有兩(liang)種(zhong)方(fang)式(shi)，一(yi)種(zhong)是(shi)氣(qi)(qi)(qi)嘴(zui)直(zhi)接伸到產品袋子(zi)(zi)(zi)(zi)里面進行充(chong)(chong)氣(qi)(qi)(qi)的，另一(yi)種(zhong)是(shi)把要(yao)(yao)充(chong)(chong)的氣(qi)(qi)(qi)體先充(chong)(chong)滿(man)整個(ge)真空室，然后靠負壓差(cha)充(chong)(chong)滿(man)袋子(zi)(zi)(zi)(zi)。那究竟采用哪種(zhong)方(fang)式(shi)充(chong)(chong)氣(qi)(qi)(qi)好呢(ni)，這里主要(yao)(yao)看客戶的產品性質，單純(chun)來(lai)說肯定(ding)是(shi)直(zhi)接沖(chong)到袋子(zi)(zi)(zi)(zi)里比(bi)(bi)較好，這樣置(zhi)換的又(you)純(chun)還能省不(bu)少氣(qi)(qi)(qi)源，但是(shi)大家一(yi)定(ding)要(yao)(yao)考慮好自己產品性質。如果產品是(shi)顆粒(li)，我們可以采取起初一(yi)種(zhong)方(fang)法(fa)直(zhi)接讓充(chong)(chong)氣(qi)(qi)(qi)嘴(zui)到袋子(zi)(zi)(zi)(zi)里進行充(chong)(chong)氣(qi)(qi)(qi)，但是(shi)如果你的產品是(shi)粉(fen)末狀的就(jiu)不(bu)能用起初一(yi)種(zhong)方(fang)法(fa)了，需(xu)要(yao)(yao)第二種(zhong)在真空室充(chong)(chong)氣(qi)(qi)(qi)利用壓力差(cha)充(chong)(chong)滿(man)袋子(zi)(zi)(zi)(zi)。可是(shi)客戶又(you)要(yao)(yao)要(yao)(yao)求達到一(yi)定(ding)比(bi)(bi)例(li)的殘氧量，這就(jiu)很矛(mao)盾了。