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鋁箔袋如何来做高溫蒸煮袋

2021/08/27 分類:材料新聞 1207 0

当下包装行业使用的最多的包装袋莫过于鋁箔袋和高溫蒸煮袋，前者金属性的外观以及高阻隔的性能，使得它在各行各业中都占有重要的地位。或者更常用于食品行业，高温蒸煮的性能使得它在食品行业有着不可或缺的地位。

而这两种的结合更是强强联盟，性能更是大大的提高，下面就为大家介绍一下鋁箔袋如何来做高溫蒸煮袋。

首先鋁箔的針孔數要少：鋁箔本應是阻隔性最佳的資料，但若其自身有針孔，其阻隔性就要大打折扣了，氣體、光線會迅速直接穿透，內容物很快要蛻變。一般來說，鋁箔越厚，針孔數就越少，例如7μm厚的鋁箔，其針孔數應少于200個孔／平方米：9μm厚的鋁箔，針孔數應少于100個孔／平方米。不論多厚的鋁箔，針孔的孔徑都不該大于20μm。

其次鋁箔的外表清潔度要高，沒有油汙和塵埃，外表張力要高，應到達72mN／m以上：一種簡略的辦法是用蒸餾水查驗，蒸餾水在鋁箔外表應當悉數滋潤。假如鋁箔外表油汙嚴峻，則會影響鋁箔與其他資料的複合牢度，特別是包裝袋經高溫蒸煮後，會發作脫層剝離的景象。

最後鋁箔的質地要柔軟，折疊時應不易開裂，要有較好的耐性：購進來的鋁箔應在枯燥狀態下保留，並且不要放置太久，應盡早運用，避免鋁箔吸潮氧化而蛻變。

以上是对于“鋁箔袋如何来做高溫蒸煮袋”的介绍，希望对您有所帮助。飞富润包装彩印是一家专业的鋁箔袋生产厂家，若您有需要的话可直接联系在线客服，获取相关资料。

本文出自泉州市飛富潤包裝彩印有限公司，轉載請注明出處：/2205.html

上一篇: 在生产和使用过程中，鋁箔袋要注意哪些事项呢下一篇: 調料包裝袋的材質有哪些

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