真空(kong)(kong)(kong)(kong)(kong)包裝(zhuang)機按照抽(chou)氣(qi)(qi)方式不同會有內(nei)(nei)抽(chou)式和外抽(chou)式兩(liang)種類(lei)型，它們都是由(you)真空(kong)(kong)(kong)(kong)(kong)系(xi)統、抽(chou)充氣(qi)(qi)密(mi)封系(xi)統、熱壓封合(he)(he)系(xi)統、電器控(kong)制系(xi)統等(deng)組成。其中內(nei)(nei)抽(chou)式包裝(zhuang)機是有真空(kong)(kong)(kong)(kong)(kong)室(shi)的，物品可(ke)以(yi)擺放在真空(kong)(kong)(kong)(kong)(kong)室(shi)里，合(he)(he)上真空(kong)(kong)(kong)(kong)(kong)機的真空(kong)(kong)(kong)(kong)(kong)室(shi)上蓋后，就(jiu)形(xing)成密(mi)閉的空(kong)(kong)(kong)(kong)(kong)間，這樣(yang)就(jiu)可(ke)以(yi)進行抽(chou)真空(kong)(kong)(kong)(kong)(kong)工作了，但是在工作過(guo)程(cheng)中，有時會出現真空(kong)(kong)(kong)(kong)(kong)蓋合(he)(he)不上的情況(kuang)