真(zhen)(zhen)空(kong)(kong)(kong)包裝(zhuang)機按照抽(chou)氣方(fang)式不(bu)同會有(you)內抽(chou)式和外抽(chou)式兩(liang)種(zhong)類型，它們(men)都是由(you)真(zhen)(zhen)空(kong)(kong)(kong)系(xi)統(tong)(tong)、抽(chou)充(chong)氣密(mi)封系(xi)統(tong)(tong)、熱壓封合系(xi)統(tong)(tong)、電器控制(zhi)系(xi)統(tong)(tong)等組成(cheng)。其中內抽(chou)式包裝(zhuang)機是有(you)真(zhen)(zhen)空(kong)(kong)(kong)室的，物品可(ke)以擺放(fang)在真(zhen)(zhen)空(kong)(kong)(kong)室里，合上真(zhen)(zhen)空(kong)(kong)(kong)機的真(zhen)(zhen)空(kong)(kong)(kong)室上蓋(gai)后，就(jiu)形成(cheng)密(mi)閉的空(kong)(kong)(kong)間(jian)，這樣就(jiu)可(ke)以進行抽(chou)真(zhen)(zhen)空(kong)(kong)(kong)工作了，但是在工作過程中，有(you)時會出現(xian)真(zhen)(zhen)空(kong)(kong)(kong)蓋(gai)合不(bu)上的情(qing)況(kuang)