真空包(bao)裝機(ji)廠的真(zhen)空包裝機增加充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)功能(neng)是(shi)有兩(liang)種(zhong)方(fang)式，一(yi)(yi)種(zhong)是(shi)氣(qi)(qi)(qi)(qi)(qi)嘴(zui)(zui)直接(jie)伸到(dao)產品袋(dai)子(zi)里面進(jin)行(xing)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)的，另(ling)一(yi)(yi)種(zhong)是(shi)把(ba)要充(chong)(chong)(chong)(chong)(chong)的氣(qi)(qi)(qi)(qi)(qi)體先充(chong)(chong)(chong)(chong)(chong)滿整個真(zhen)空室(shi)，然后靠負(fu)壓差充(chong)(chong)(chong)(chong)(chong)滿袋(dai)子(zi)。那究竟采用(yong)哪種(zhong)方(fang)式充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)好呢，這里主要看客戶(hu)的產品性質，單純來說肯定(ding)是(shi)直接(jie)沖到(dao)袋(dai)子(zi)里比較好，這樣置換的又(you)(you)純還能(neng)省不(bu)少氣(qi)(qi)(qi)(qi)(qi)源，但(dan)是(shi)大(da)家一(yi)(yi)定(ding)要考慮好自己產品性質。如果產品是(shi)顆粒，我們可(ke)以(yi)采取起初(chu)一(yi)(yi)種(zhong)方(fang)法直接(jie)讓充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)嘴(zui)(zui)到(dao)袋(dai)子(zi)里進(jin)行(xing)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)，但(dan)是(shi)如果你的產品是(shi)粉末狀的就不(bu)能(neng)用(yong)起初(chu)一(yi)(yi)種(zhong)方(fang)法了，需要第二(er)種(zhong)在真(zhen)空室(shi)充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)(qi)利用(yong)壓力(li)差充(chong)(chong)(chong)(chong)(chong)滿袋(dai)子(zi)。可(ke)是(shi)客戶(hu)又(you)(you)要要求達(da)到(dao)一(yi)(yi)定(ding)比例的殘氧(yang)量，這就很(hen)矛盾了。