真(zhen)(zhen)空(kong)(kong)包(bao)裝(zhuang)機按照(zhao)抽(chou)氣方式(shi)(shi)不(bu)同會有內抽(chou)式(shi)(shi)和外抽(chou)式(shi)(shi)兩種類型(xing)，它們都是(shi)(shi)由真(zhen)(zhen)空(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)、抽(chou)充(chong)氣密(mi)封系(xi)(xi)(xi)統(tong)(tong)、熱壓封合系(xi)(xi)(xi)統(tong)(tong)、電器控制系(xi)(xi)(xi)統(tong)(tong)等組成(cheng)。其中(zhong)內抽(chou)式(shi)(shi)包(bao)裝(zhuang)機是(shi)(shi)有真(zhen)(zhen)空(kong)(kong)室(shi)的(de)，物品(pin)可以(yi)擺放在(zai)真(zhen)(zhen)空(kong)(kong)室(shi)里，合上(shang)真(zhen)(zhen)空(kong)(kong)機的(de)真(zhen)(zhen)空(kong)(kong)室(shi)上(shang)蓋后，就(jiu)形(xing)成(cheng)密(mi)閉的(de)空(kong)(kong)間，這樣就(jiu)可以(yi)進行抽(chou)真(zhen)(zhen)空(kong)(kong)工作了，但是(shi)(shi)在(zai)工作過程中(zhong)，有時會出現(xian)真(zhen)(zhen)空(kong)(kong)蓋合不(bu)上(shang)的(de)情(qing)況(kuang)