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自立吸嘴袋如何通過它的外中內三層進行選材

2020/12/05 分類:材料新聞 1367 0

自立吸嘴袋以其獨特的造型和自立的特性，配合上外觀精美的印刷，使得使用它來包裝的産品在市場上深受消費者的青睐。

那麽如此受消費者青睐的自立吸嘴袋，它在選擇材料的時候需要主要哪些問題，要如何選擇。下面爲大家從他的外中內三層來解答如何選擇材料

首先是它的外層：外層就是我們看見自立吸嘴袋的印刷層：現在市場上常用的直立袋承印資料除普通OPP外分切，還有PET、PA等高強度、高阻隔性的資料，可根據狀況進行挑選。若用來包裝幹果類固體産品，可選用BOPP、消光BOPP等普通資料。若包裝液體類産品，一般選用PET或PA資料。

其次是它的中層：中層在選擇的時候一般選擇強度高和阻隔性高的材料：常見的有PET、PA、VMPET、鋁箔等。並且RFID，要求中間層資料的表面張力要滿意複合要求，有必要與粘合劑有傑出的親和力。

最後是它的內層：內層就是熱封層：一般選用PE或CPE、CPP等具有較強低溫熱封功能的資料。要求其複合面的表面張力要滿意複合要求，但熱封面的表面張力有必要低于34mN/m，且要有傑出的防汙染才能、抗靜電才能和熱封性。

以上是对于“自立吸嘴袋如何通過它的外中內三層進行選材”的介绍，希望对您有所帮助。飞富润包裝彩印是一家專業的自立吸嘴袋生産廠家，若您有需要的話可直接聯系在線客服，獲取相關資料。

本文出自泉州市飞富润包裝彩印有限公司，转载请注明出处：/1945.html

上一篇: 什么是三边封鋁箔袋，它有哪些特点下一篇: 常見的複合袋都有哪些優勢

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