真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)包裝機按(an)照抽(chou)(chou)(chou)氣(qi)方(fang)式(shi)不(bu)同會有(you)內抽(chou)(chou)(chou)式(shi)和外抽(chou)(chou)(chou)式(shi)兩(liang)種類型，它們(men)都是由真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)(xi)統、抽(chou)(chou)(chou)充(chong)氣(qi)密封系(xi)(xi)統、熱(re)壓封合(he)系(xi)(xi)統、電器控(kong)制系(xi)(xi)統等組成。其(qi)中內抽(chou)(chou)(chou)式(shi)包裝機是有(you)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)(shi)(shi)的，物品可(ke)以(yi)擺放(fang)在真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)(shi)(shi)里，合(he)上(shang)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)機的真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)(shi)(shi)上(shang)蓋后，就形成密閉的空(kong)(kong)(kong)(kong)間，這樣就可(ke)以(yi)進行抽(chou)(chou)(chou)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)工作了，但是在工作過程中，有(you)時會出現真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)蓋合(he)不(bu)上(shang)的情況(kuang)