隨著時代的發展，技(ji)術的進步，包(bao)(bao)裝(zhuang)(zhuang)機械(xie)(xie)在(zai)包(bao)(bao)裝(zhuang)(zhuang)領域中正起著越來(lai)越大的作用(yong)(yong)，真空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)也稱減壓(ya)包(bao)(bao)裝(zhuang)(zhuang)，是將包(bao)(bao)裝(zhuang)(zhuang)容(rong)器(qi)內(nei)(nei)的空(kong)(kong)(kong)氣(qi)全部抽出密(mi)封，維持袋(dai)內(nei)(nei)處(chu)于高度減壓(ya)狀態(tai)，空(kong)(kong)(kong)氣(qi)稀少相當(dang)于低(di)氧(yang)效果(guo)，使微生(sheng)物沒有(you)生(sheng)存條件(jian)，以達到(dao)果(guo)品新鮮、無病腐發生(sheng)的目的，目前應用(yong)(yong)的有(you)塑料袋(dai)內(nei)(nei)真空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)、鋁(lv)箔(bo)包(bao)(bao)裝(zhuang)(zhuang)、玻璃器(qi)皿、塑料及其復合材料包(bao)(bao)裝(zhuang)(zhuang)等，可根(gen)據物品種類選擇(ze)包(bao)(bao)裝(zhuang)(zhuang)材料，由于果(guo)品屬鮮活食品，尚在(zai)進行呼吸作用(yong)(yong)，高度缺氧(yang)會造成生(sheng)理病害，因此，果(guo)品類使用(yong)(yong)真空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)的較(jiao)少。下面中山市科萊(lai)森自(zi)動化機械(xie)(xie)有(you)限公司小編為(wei)大家介紹一(yi)下真空(kong)(kong)(kong)包(bao)(bao)裝(zhuang)(zhuang)機的用(yong)(yong)途、特(te)點、操(cao)作步驟、技(ji)術解析、作用(yong)(yong)機理、選用(yong)(yong)原(yuan)則、維護保(bao)養。