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避免纏繞膜被老化的措施

作者：閱讀量：发布日期：2021/8/26 8:59:39

信息摘要：

纏繞膜，又叫拉伸膜、熱收縮膜，國內最早以PVC爲基材，DOA爲增塑劑兼起自粘作用生産PVC纏繞膜。PE拉伸膜先是以EVA爲自粘材料，但其成本高，又有味道，後發展用PIB、VLDPE爲自粘材料，基材以LLDPE爲主，包括C4、C6、C8及茂金屬PE(MPE)。今天我們來了解一下如何避免纏繞膜老化。

防止纏繞膜被老化的措施：
1、纏繞膜防潮性、透明性、強度、挺度和印刷性均較理想，適用于盛裝幹燥食品。

2、需要放在幹燥無汙染物的地方，避免接觸一些粘性的東西。

3、纏繞膜避免跟化學藥劑放在一起，避免受到腐蝕性毀壞。

4、要盡量避免太陽的暴曬。

5、纏繞膜要盡量避免大雨的沖刷，幹燥擺放，避免在潮的地方存貯。

6、要盡量放在衛生環境良好的地方。

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避免纏繞膜被老化的措施

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避免纏繞膜被老化的措施

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