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荊州廠家定做儀器設備真空包裝袋鍍鋁膜

 
 
單價 1.00 / 個對比
銷量 暫無
發貨 福建廈門市付款后3天內
庫存 11111個起訂1個
品牌 駿科
過期 長期有效
更新 2024-07-02 09:36
 

廈門駿科軟包裝有限公司

企業會員第12年
資料未認證
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詳細說明
 荊州廠家定做儀器設備真空包裝袋鍍鋁膜  鍍鋁膜:鍍鋁膜是采用特殊工藝在塑料薄膜表面鍍上一層極薄的金屬鋁而形成的一種復合軟包裝材料,其中最常用的加工方法當數真空鍍鋁法,就是在高真空狀態下通過高溫將金屬鋁融化蒸發,使鋁的蒸汽沉淀堆積到塑料薄膜表面上,從而使塑料薄膜表面具有金屬光澤。由于它既具有塑料薄膜的特性,又具有金屬的特性,是一種廉價美觀、性能優良、實用性強的包裝材料
    目前應用最多的鍍鋁薄膜主要有聚酯鍍鋁膜(VMPET)和CPP 鍍鋁膜(VMCPP)。薄膜表面鍍鋁的作用是遮光、防紫外線照射,既延長了內容物的保質期,又提高了薄膜的亮度,從一定程度上代替了鋁箔,也具有價廉、美觀及較好的阻隔性能,因此,鍍鋁膜在復合包裝中的應用十分廣泛,目前主要應用于餅干等干燥、膨化食品包裝以及一些醫藥、化妝品的外包裝上。
  
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