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首页> 外文期刊>Journal of Polymers and the Environment >Developing Biocomposites Panels from Food Packaging and Textiles Wastes: Physical and Biological Performance
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Developing Biocomposites Panels from Food Packaging and Textiles Wastes: Physical and Biological Performance

机译：从食品包装和纺织品废物中开发生物复合材料面板：物理和生物性能

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摘要

The urban solid waste problem has been one of the biggest environmental challenges these days. In this context, developing biocomposites with improved performance by using various sources and wastes has been intensified in the last decades for economic and environmental points of view. In this study, physical behavior, fungal decay and termite attack tests were conducted in laboratory conditions to investigate the performance of composites developed from TetraPak and textile wastes. All the results were compared to standard wood products. The water swelling properties strongly decreased in the manufactured TetraPak composites when compared with the conventional particleboard panels. The fungal decay resistance tests revealed that the stand alone TetraPak based composites were not completely resistant to wood-decaying fungi. A significant amelioration in the decay durability was observed for the manufactured TetraPak composites compared to the standard wood samples. Durability classes were determined according to the criteria given in the European standard (CEN/TS15083-1). Interestingly, the data indicated that the increment of the wool waste proportion in the produced boards lead to a significant enhancement counter the test fungi. The results of termite screening test showed further considerable resistance for whole TetraPak based composites against termites when compared to traditional wood samples. Such panels could be an available alternative without any additives for wood based composite structures and it can be used in a wide range of applications.
机译：如今，城市固体废物问题已成为最大的环境挑战之一。在这种情况下，从经济和环境的角度来看，在过去的几十年中，通过使用各种来源和废物来开发具有更高性能的生物复合材料的工作已得到加强。在这项研究中，在实验室条件下进行了物理行为，真菌衰减和白蚁侵袭试验，以研究由利乐和纺织废料开发的复合材料的性能。将所有结果与标准木制品进行比较。与常规刨花板面板相比，制造的TetraPak复合材料的水溶胀性能大大降低。抗真菌腐烂性测试表明，基于TetraPak的独立复合材料不能完全抵抗木材腐烂真菌。与标准木材样品相比，所制得的TetraPak复合材料的衰减耐久性得到了显着改善。耐久性等级是根据欧洲标准（CEN / TS15083-1）中给出的标准确定的。有趣的是，数据表明，生产的木板中羊毛废料比例的增加导致了对抗测试真菌的显着增强。白蚁筛选试验的结果表明，与传统木材样品相比，整个基于TetraPak的复合材料对白蚁的抵抗力更高。这样的面板可以是可替代的，而无需用于木质复合结构的任何添加剂，并且可以在广泛的应用中使用。

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