吹膜(mo)(mo)機(ji)是(shi)將塑料(liao)粒(li)子(zi)加熱融化再吹成(cheng)薄(bo)膜(mo)(mo)。 吹膜(mo)(mo)機(ji)概述(shu):
吹膜機分很多種,有PE,POF等等。用全(quan)新的粒子吹出的是(shi)新料,色(se)澤(ze)均(jun)稱,干凈,袋(dai)(dai)子拉伸好。也有人用回收(shou)(shou)的塑(su)料袋(dai)(dai)來制(zhi)(zhi)(zhi)成(cheng)粒子,這種粒子一(yi)般叫舊料,制(zhi)(zhi)(zhi)成(cheng)粒子時通(tong)常是(shi)灰色(se)的,在制(zhi)(zhi)(zhi)成(cheng)袋(dai)(dai)子時通(tong)常要添加色(se)素,制(zhi)(zhi)(zhi)成(cheng)袋(dai)(dai)子著色(se)不勻,脆且(qie)易斷,價格(ge)也較(jiao)低。雖然是(shi)回收(shou)(shou)的塑(su)料袋(dai)(dai)但一(yi)般都是(shi)制(zhi)(zhi)(zhi)袋(dai)(dai)過(guo)程中的廢品(pin)袋(dai)(dai)和通(tong)常意(yi)義上的垃圾(ji)塑(su)料還是(shi)有很大的區別的。
吹膜機生產的是膜適用(yong)(yong)(yong)于各種高(gao)檔薄(bo)膜包裝(zhuang)。這種膜由(you)于其阻隔性好,保(bao)鮮(xian),防濕,防霜凍(dong),隔氧,耐油,可廣(guang)泛用(yong)(yong)(yong)于輕(qing)重(zhong)包裝(zhuang)。如各種鮮(xian)果、肉食品、醬菜、鮮(xian)牛奶、液體(ti)飲(yin)料(liao)、醫藥用(yong)(yong)(yong)品等。但它不(bu)是用(yong)(yong)(yong)垃圾塑(su)料(liao)做(zuo)原料(liao),是用(yong)(yong)(yong)塑(su)料(liao)顆粒(li)原料(liao)。