真空包裝機廠的真(zhen)空(kong)(kong)包裝機增(zeng)加充(chong)氣(qi)(qi)功(gong)能是(shi)(shi)有(you)兩種(zhong)方(fang)(fang)式(shi)，一(yi)種(zhong)是(shi)(shi)氣(qi)(qi)嘴(zui)直(zhi)接(jie)伸到產品袋(dai)(dai)子(zi)(zi)里面(mian)進行充(chong)氣(qi)(qi)的，另一(yi)種(zhong)是(shi)(shi)把要(yao)(yao)(yao)充(chong)的氣(qi)(qi)體(ti)先(xian)充(chong)滿整個真(zhen)空(kong)(kong)室，然后靠負壓(ya)差充(chong)滿袋(dai)(dai)子(zi)(zi)。那(nei)究竟采(cai)用(yong)(yong)哪種(zhong)方(fang)(fang)式(shi)充(chong)氣(qi)(qi)好呢，這(zhe)里主要(yao)(yao)(yao)看客戶的產品性(xing)質(zhi)，單純來(lai)說(shuo)肯定是(shi)(shi)直(zhi)接(jie)沖(chong)到袋(dai)(dai)子(zi)(zi)里比較好，這(zhe)樣置換(huan)的又(you)(you)純還能省不少氣(qi)(qi)源，但是(shi)(shi)大家一(yi)定要(yao)(yao)(yao)考慮(lv)好自己產品性(xing)質(zhi)。如果產品是(shi)(shi)顆粒(li)，我們(men)可以采(cai)取(qu)起初一(yi)種(zhong)方(fang)(fang)法直(zhi)接(jie)讓(rang)充(chong)氣(qi)(qi)嘴(zui)到袋(dai)(dai)子(zi)(zi)里進行充(chong)氣(qi)(qi)，但是(shi)(shi)如果你(ni)的產品是(shi)(shi)粉末狀的就不能用(yong)(yong)起初一(yi)種(zhong)方(fang)(fang)法了，需要(yao)(yao)(yao)第(di)二種(zhong)在(zai)真(zhen)空(kong)(kong)室充(chong)氣(qi)(qi)利用(yong)(yong)壓(ya)力(li)差充(chong)滿袋(dai)(dai)子(zi)(zi)。可是(shi)(shi)客戶又(you)(you)要(yao)(yao)(yao)要(yao)(yao)(yao)求達到一(yi)定比例的殘氧量，這(zhe)就很矛盾了。