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pp打包帶是否是以PP料為主要材質的？

文章出處：新聞資訊責任編輯：東莞市玖明包裝制品有限公司發(fā)表時間：2018-06-30

　　pp打包帶是否是以PP料為主要材質的？
pp打包帶以PP料為主要材質，這主要是因為PP聚丙烯的化學和物理特性。PP是一種半結晶性材料，它比PE要更堅硬并且有更高的熔點。由于結晶度較高，這種材料的表面剛度和抗劃痕特性很好。同時PP的成型性極佳、機械強度比PE高。聚丙烯PP的耐水性、耐藥品性和電氣絕緣性好。
由于PP料是石油的附產品，所以價格會在很大程度上受石油價格的影響。而從環(huán)保的角度來講，資源是有限的，這也就要求所有的生產商需要能夠循環(huán)使用以節(jié)約資源。而環(huán)保型打包帶是不填加任何填充及雜質的，在使用后還可以再粉碎抽粒使用；而一般的我們現(xiàn)在很多常見的低廉打包帶都是含有百分之幾十的填充物的，這種打包帶只有外面一層薄薄的是好一點的PP料。但這種類型打包帶，基本在使用后都不能回收再利用。所以說，從長遠且環(huán)保的角度來說，環(huán)保型高級PP打包帶的生產及廣泛使用，將一步一步替代包芯帶，而且這也將是必然發(fā)展趨勢。

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玖明包裝柔性打包帶特點什么是電線膜（玖明包裝電線膜）打包帶的作用打包帶的用途拉伸膜的用途 pp材質的性能為什么說纖維打包帶能代替鋼帶？ PP材料的特性，與ABS的區(qū)別高黑度PP相比淺色PP的優(yōu)勢？ PP材料的加工注意事項

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