真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)包裝(zhuang)機(ji)按照抽(chou)氣(qi)方(fang)式(shi)(shi)不(bu)同(tong)會(hui)有(you)內抽(chou)式(shi)(shi)和(he)外抽(chou)式(shi)(shi)兩種(zhong)類型，它們都是(shi)(shi)(shi)由(you)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)系(xi)統(tong)、抽(chou)充氣(qi)密封系(xi)統(tong)、熱壓封合(he)系(xi)統(tong)、電器控制系(xi)統(tong)等組成。其中內抽(chou)式(shi)(shi)包裝(zhuang)機(ji)是(shi)(shi)(shi)有(you)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)的，物(wu)品可(ke)以擺放在(zai)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)里，合(he)上真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)機(ji)的真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)室(shi)上蓋后，就形成密閉的空(kong)(kong)(kong)(kong)間(jian)，這樣(yang)就可(ke)以進行抽(chou)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)工作了，但(dan)是(shi)(shi)(shi)在(zai)工作過(guo)程中，有(you)時會(hui)出(chu)現真(zhen)(zhen)(zhen)空(kong)(kong)(kong)(kong)蓋合(he)不(bu)上的情況(kuang)