真空包裝機(ji)廠的(de)(de)真(zhen)空(kong)包裝機增加充(chong)(chong)(chong)氣(qi)(qi)功(gong)能(neng)(neng)是(shi)(shi)(shi)(shi)有(you)兩種(zhong)方式，一(yi)種(zhong)是(shi)(shi)(shi)(shi)氣(qi)(qi)嘴直接(jie)伸到產(chan)品(pin)(pin)袋(dai)(dai)子里面(mian)進行(xing)充(chong)(chong)(chong)氣(qi)(qi)的(de)(de)，另一(yi)種(zhong)是(shi)(shi)(shi)(shi)把要充(chong)(chong)(chong)的(de)(de)氣(qi)(qi)體(ti)先充(chong)(chong)(chong)滿整個真(zhen)空(kong)室，然后靠負(fu)壓差充(chong)(chong)(chong)滿袋(dai)(dai)子。那究竟采(cai)用哪種(zhong)方式充(chong)(chong)(chong)氣(qi)(qi)好(hao)(hao)呢，這(zhe)里主要看客戶的(de)(de)產(chan)品(pin)(pin)性質(zhi)，單純來(lai)說肯定是(shi)(shi)(shi)(shi)直接(jie)沖到袋(dai)(dai)子里比較好(hao)(hao)，這(zhe)樣置換的(de)(de)又純還能(neng)(neng)省不少氣(qi)(qi)源，但是(shi)(shi)(shi)(shi)大家一(yi)定要考慮好(hao)(hao)自己(ji)產(chan)品(pin)(pin)性質(zhi)。如果產(chan)品(pin)(pin)是(shi)(shi)(shi)(shi)顆粒，我們(men)可以采(cai)取起(qi)初(chu)一(yi)種(zhong)方法直接(jie)讓充(chong)(chong)(chong)氣(qi)(qi)嘴到袋(dai)(dai)子里進行(xing)充(chong)(chong)(chong)氣(qi)(qi)，但是(shi)(shi)(shi)(shi)如果你(ni)的(de)(de)產(chan)品(pin)(pin)是(shi)(shi)(shi)(shi)粉末(mo)狀的(de)(de)就(jiu)不能(neng)(neng)用起(qi)初(chu)一(yi)種(zhong)方法了，需要第二種(zhong)在真(zhen)空(kong)室充(chong)(chong)(chong)氣(qi)(qi)利用壓力差充(chong)(chong)(chong)滿袋(dai)(dai)子。可是(shi)(shi)(shi)(shi)客戶又要要求達到一(yi)定比例的(de)(de)殘氧量(liang)，這(zhe)就(jiu)很矛盾了。