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如何增強複合包裝卷材的熱封效果

2021/01/19 分類:材料新聞 1213 0

複合包裝是我們日常生活中常見的一種包裝，很多商家都會使用它來對自己的産品進行包裝，並在包裝上印刷精美的圖案，使産品可以在市場上更好的進行銷售。

然而複合包裝袋在制成成品时，会对于它的热封强度进行检测，这关系到了对于产品的质量的保护，那么在生产过程中要如何增強複合包裝卷材的熱封效果呢?

下面飞富润就通过四点来解析一下，如何增強複合包裝卷材的熱封效果?

首先確保熱封層表面光潔：表面有異物時，熱封強度會明顯降低，平時工作時要注意：確保自動包裝設備或者制袋機的傳送帶、傳送輥的潔淨;排除設備上的尖硬物，防止剮蹭薄膜産生異物，夾在熱封層中間，影響封口效果。

其次調整熱封溫度、壓力以及時間：不同材質和厚度的熱封層、熱封溫度、壓力以及時間也不同，這些參數調整到完善組合時，熱封強度才是上佳的。

再有加寬熱封刀寬度：加寬熱封刀寬度其實並不能加強熱封強度，但是它可以減少粉狀顆粒等微小異物對熱封強度的影響。

最後根據不同的産品選擇不同的原材料：熔合之後分子之間的吸力也不同，而且不同環境下的吸力也不同。當填充物爲粉狀等易産生靜電的物品時，熱封層要選用具有防靜電的薄膜。

以上是对于“如何增強複合包裝卷材的熱封效果”的介绍，希望对您有所帮助。飞富润包装彩印是一家专业的複合包裝袋生产厂家，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：/2080.html

上一篇: 如何對粽子包裝袋進行檢測下一篇: 導致食品包裝袋褪色的原因有哪些

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