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如何控制拉伸膜粘層的粘度
日期:2022-04-21 16:45:24 來源:宏展包裝

我們有使用過拉伸膜的企業都知道拉伸膜是有一層粘性的,即使粘度不搞但是用來包裝產品的效果還是很明顯的,也是由于有這層粘性才能拉伸膜可以牢固的打包好產品。拉伸膜作為一種打包貨物的包裝材料,它的特點是可以利用拉伸膜打包機貨手動產生形變力。宏展包裝作為生產拉伸膜多年的廠家,今天給大家講解一下拉伸膜粘層粘度的控制方法。

拉伸膜的生產原料有許多,主要還是決定于拉伸膜的應用領域,所以想要控制拉伸膜的粘度就需要在原料上下功夫。拉伸膜不是都用C4-LLDPE都能搭配的,C6C8原料因容易加工也經常被使用。

拉伸膜

溫度也是會影響拉伸膜的粘性,正常情況下我們會把產品放在1525度的環境中保存,如果溫度超過30度,粘性會加強,但是如果溫度地域15度時,粘性會變差。由于拉伸膜有聚乙烯的成分,因此我們可以調整站層中聚乙烯的量來控制粘性。

以上就是控制拉伸膜粘度的方法,如有關于拉伸膜的其他方面知識,歡迎咨詢宏展包裝。

 

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