首页> 外文会议>International Conference on "Times of Polymers and Composites" >Properties of biocomposites based on poly (hydroxybutyrate-co-valerate)
【24h】

Properties of biocomposites based on poly (hydroxybutyrate-co-valerate)

机译:基于聚(羟丁酸酯 - 共律)的生物复合材料的性质

获取原文

摘要

The ecological problem caused by the disposal of large volumes of plastics materials stimulated the development of new biodegradable materials i.e., poly hydroxybutyrate-co-valerate (PHBV). However, their high price represents the main restriction to wide usage. This situation makes necessary the use of low cost fillers as a way of reducing the cost of the product. Owing to higher production cost of PHBV as compared to traditional polymers, we investigated the possibility to replace a quantity of PHBV by lignocellulosic filler without damaging the properties of the composites. In this study, alfa fiber and its cellulose obtained after extraction were used as reinforcement for the development of totally biocomposite materials. The results show a narrow increasing trend in the tensile strength and tensile modulus.
机译:由大量塑料材料处理引起的生态问题刺激了新型可生物降解材料的发展,即聚羟基丁酸酯 - 共 - 戊酸酯(PHBV)。然而,他们的高价格代表了广泛使用的主要限制。这种情况使得必要的使用低成本填充剂作为降低产品成本的一种方式。由于与传统聚合物相比,PHBV的产量较高,我们研究了木质纤维素填料替换量的PHBV的可能性,而不会损坏复合材料的性质。在该研究中,使用萃取后获得的Alfa纤维及其纤维素作为增强作为完全生物复合材料的升级。结果表明,拉伸强度和拉伸模量呈狭窄的趋势。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号