真空(kong)包裝機廠的(de)真(zhen)空包裝(zhuang)機增(zeng)加充(chong)(chong)氣(qi)功(gong)能(neng)是(shi)(shi)有兩種(zhong)(zhong)方(fang)式，一種(zhong)(zhong)是(shi)(shi)氣(qi)嘴直接伸到(dao)(dao)(dao)產品袋子里(li)面進行充(chong)(chong)氣(qi)的(de)，另一種(zhong)(zhong)是(shi)(shi)把要(yao)充(chong)(chong)的(de)氣(qi)體(ti)先充(chong)(chong)滿(man)(man)整個(ge)真(zhen)空室，然(ran)后靠負壓(ya)差充(chong)(chong)滿(man)(man)袋子。那究竟采(cai)用(yong)哪種(zhong)(zhong)方(fang)式充(chong)(chong)氣(qi)好(hao)(hao)呢，這(zhe)里(li)主要(yao)看(kan)客戶(hu)的(de)產品性質，單純(chun)來說肯定是(shi)(shi)直接沖到(dao)(dao)(dao)袋子里(li)比較(jiao)好(hao)(hao)，這(zhe)樣置(zhi)換(huan)的(de)又(you)純(chun)還能(neng)省不少氣(qi)源，但(dan)是(shi)(shi)大家一定要(yao)考慮好(hao)(hao)自己產品性質。如果產品是(shi)(shi)顆粒，我們可(ke)以采(cai)取起初一種(zhong)(zhong)方(fang)法(fa)(fa)直接讓(rang)充(chong)(chong)氣(qi)嘴到(dao)(dao)(dao)袋子里(li)進行充(chong)(chong)氣(qi)，但(dan)是(shi)(shi)如果你(ni)的(de)產品是(shi)(shi)粉末(mo)狀的(de)就不能(neng)用(yong)起初一種(zhong)(zhong)方(fang)法(fa)(fa)了，需要(yao)第二(er)種(zhong)(zhong)在真(zhen)空室充(chong)(chong)氣(qi)利用(yong)壓(ya)力差充(chong)(chong)滿(man)(man)袋子。可(ke)是(shi)(shi)客戶(hu)又(you)要(yao)要(yao)求達到(dao)(dao)(dao)一定比例的(de)殘氧量(liang)，這(zhe)就很矛盾了。