真空包裝機(ji)廠的(de)(de)(de)真(zhen)空包裝機增加充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)功能是(shi)(shi)(shi)有(you)兩種(zhong)方(fang)式(shi)，一(yi)(yi)(yi)種(zhong)是(shi)(shi)(shi)氣(qi)(qi)(qi)嘴直接(jie)伸到(dao)產(chan)(chan)品(pin)袋(dai)子(zi)(zi)里(li)(li)面進行充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)的(de)(de)(de)，另(ling)一(yi)(yi)(yi)種(zhong)是(shi)(shi)(shi)把要(yao)充(chong)(chong)(chong)(chong)(chong)的(de)(de)(de)氣(qi)(qi)(qi)體(ti)先(xian)充(chong)(chong)(chong)(chong)(chong)滿(man)整個(ge)真(zhen)空室(shi)，然后靠負(fu)壓差充(chong)(chong)(chong)(chong)(chong)滿(man)袋(dai)子(zi)(zi)。那究竟采用(yong)哪種(zhong)方(fang)式(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)好(hao)呢(ni)，這(zhe)里(li)(li)主要(yao)看(kan)客戶的(de)(de)(de)產(chan)(chan)品(pin)性質，單純(chun)來說肯定(ding)是(shi)(shi)(shi)直接(jie)沖到(dao)袋(dai)子(zi)(zi)里(li)(li)比(bi)較好(hao)，這(zhe)樣置(zhi)換的(de)(de)(de)又純(chun)還(huan)能省不少氣(qi)(qi)(qi)源，但是(shi)(shi)(shi)大家一(yi)(yi)(yi)定(ding)要(yao)考(kao)慮好(hao)自己(ji)產(chan)(chan)品(pin)性質。如果產(chan)(chan)品(pin)是(shi)(shi)(shi)顆粒，我們可(ke)以采取起初一(yi)(yi)(yi)種(zhong)方(fang)法(fa)直接(jie)讓充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)嘴到(dao)袋(dai)子(zi)(zi)里(li)(li)進行充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)，但是(shi)(shi)(shi)如果你(ni)的(de)(de)(de)產(chan)(chan)品(pin)是(shi)(shi)(shi)粉末(mo)狀的(de)(de)(de)就不能用(yong)起初一(yi)(yi)(yi)種(zhong)方(fang)法(fa)了(le)，需要(yao)第二種(zhong)在真(zhen)空室(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)利用(yong)壓力差充(chong)(chong)(chong)(chong)(chong)滿(man)袋(dai)子(zi)(zi)。可(ke)是(shi)(shi)(shi)客戶又要(yao)要(yao)求達到(dao)一(yi)(yi)(yi)定(ding)比(bi)例的(de)(de)(de)殘(can)氧量(liang)，這(zhe)就很矛盾了(le)。