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首页> 外文期刊>Review of Agricultural Entomology >The overview on the use of natural fibers reinforced composites for food packaging
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The overview on the use of natural fibers reinforced composites for food packaging

机译：天然纤维增强复合材料在食品包装中的应用概述

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摘要

Nowadays global packaging is a very important branch of industry and it is still growing. In the case of food packaging, materials such as polypropylene, polyethylene (PE) and other synthetic polymers have become very popular. However, the biggest disadvantage of traditional polymers is their poor biodegradability. Alternatives to them are biodegradable polymers, such as starch, cellulose, polyhyroxyalkanoate, chitosan, polylactic acid (PLA), however they still have some disadvantages, for example in the case of PLA, the prize is very high. Very promising materials are natural fibers, which can be used as a filler in a matrix of biodegradable polymers reducing their cost or non-biodegradable, increasing their eco-friendliness. Nonwoven based on natural lignocellulosic fibers are also promising. Therefore, the purpose of this review is to determine the current state of knowledge about natural fibers used in composites, with particular reference to new composite materials based on fibers that can be used in food packaging.
机译：如今，全球包装是一个非常重要的行业分支，并且仍在增长。在食品包装的情况下，诸如聚丙烯，聚乙烯（PE）和其他合成聚合物之类的材料已经非常流行。然而，传统聚合物的最大缺点是其生物降解性差。它们的替代品是可生物降解的聚合物，例如淀粉，纤维素，聚羟基链烷酸酯，壳聚糖，聚乳酸（PLA），但是它们仍然存在一些缺点，例如在PLA的情况下，奖品很高。天然纤维是非常有前途的材料，可以用作可生物降解聚合物基质中的填料，从而降低了成本或不可生物降解，从而提高了其生态友好性。基于天然木质纤维素纤维的非织造布也很有希望。因此，本综述的目的是确定有关复合材料中使用的天然纤维的当前知识状态，特别是参考可用于食品包装的基于纤维的新型复合材料。

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