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可降解塑料袋都有哪些類型

2021/08/12 分類:材料新聞 1135 0

可降解塑料袋是一種可以在自然環境中降解的環保塑料袋，隨著人們生活水平的不斷提高，人們對于自然環境的保護意識也在不斷地提高，而可降解塑料袋就是應對于之前的塑料袋而出現的一款環保塑料袋。

可降解塑料袋的出現大大降低了對于自然環境的破壞，而可降解塑料袋常分爲四大類：水降解塑料袋、光/生物降解塑料袋、生物降解塑料袋、光降解塑料袋

第一：水降解塑料袋：在塑料中添加吸水性物質，用完後棄于水中即能溶解掉，主要用于醫藥衛生用具方面（如醫用手套），便于銷毀和消毒處理。

第二：光/生物降解塑料袋：光降解和微生物相結合的一類可降解塑料袋，它同時具有光和微生物降解塑料的特點。

第三：生物降解塑料袋：在微生物的作用下，可完全分解爲低分子化合物的塑料。其特點是貯存運輸方便，只要保持幹燥，不需避光，應用範圍廣，不但可以用于農用地膜、包裝袋，而且廣泛用于醫藥領域。隨著現代生物技術的發展，生物降解塑料越來越受到重視，已經成爲研究開發的新一代熱點。

第四：光降解塑料袋：在塑料中摻入光敏劑，在日照下使塑料逐漸分解。它屬于較早的一代可降解塑料袋，其缺點是降解時間因日照和氣候變化難以預測，因而無法控制降解時間。

以上是对于“可降解塑料袋都有哪些類型”的介绍，希望对您有所帮助。飞富润包装彩印是一家专业的生物降解塑料生产厂家，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：/2189.html

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