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新聞中心

吹膜機定義
定義
吹膜機是將塑料粒子加熱融化再吹成薄膜。

吹膜機分很多種,有PE,POF等等。

用全新的粒子吹出的是新料,色澤均稱,干凈,袋子拉伸好。

也有人用回收的塑料袋來制成粒子,這種粒子一般叫舊料,制成粒子時通常是灰色的,在制成袋子時通常要添加色素,制成袋子著色不勻,脆且易斷,價格也較低。

雖然是回收的塑料袋但一般都是制袋過程中的廢品袋和通常意義上的垃圾塑料還是有很大的區別的。

組成
吹膜機的組成是由①電機、 ②cylinder、③head、④dies、⑤v板、⑥對輪、⑦平滑輪、⑧對輪2、⑨wind 這九部分

原料LLDPE和LDPE 溫度是160--180度

HDPE 溫度是210-230度

吹膜機工作最重要的是三個因素

一溫度(機臺溫度、室內溫度)

二螺旋體

三冷卻系統

應用
吹膜機生產的是膜適用于各種高檔薄膜包裝。這種膜由于其阻隔性好,保鮮,防濕,防霜凍,隔氧,耐油,可廣泛用于輕重包裝。如各種鮮果、肉食品、醬菜、鮮牛奶、液體飲料、醫藥用品等。
久久久久88色偷偷
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