低VOC麻纤维增强复合材料制备技术-中国材料进展

文章信息/Info

作者:: 刘雪强; 李志刚; 潘国立; 1.军事科学院系统工程研究院军需工程技术研究所，北京 100010 2.吉林大学材料科学与工程学院，吉林长春 130022 3.长春博超汽车零部件股份有限公司，吉林长春 130033

Author(s):: LIU Xueqiang; LI Zhigang; PAN Guoli; 1.Institute of Quartermaster Engineering Technology, Academy of Systems Engineering, Academy of Military Sciences，Beijing 100010，China 2.School of Material Science and Engineering, Jilin University, Changchun 130022, China 3.Changchun Bochao Auto Parts Co., Ltd., Changchun 130033, China

Keywords:: hemp fibers; solidphase blending; degumming; interfacial modification; volatile organic compound (VOC)

摘要:: 麻纤维增强热塑性复合材料具有轻质、环保、耐冲击等特点，是极具附加值与潜力的材料。但传统麻纤维复合材料存在纤维分散不均、挥发性有机化合物（volatile organic compounds,VOC）大量释放等问题，制约了麻纤维复合材料的规模化应用。介绍了麻纤维固相共混热致复合的材料制备方法、麻纤维表面处理技术、麻纤维复合材料一步法制备技术、麻纤维热塑性复合材料一体化成型等制备工艺，并对天然麻纤维增强复合材料的规模化应用进行了展望。

Abstract:: Hemp fibers thermoplastic composites have the characteristics of light weight, environmental protection and impact resistance. It is a material with great added value and potential. In the traditional production process of hemp fibers composites, there are problems such as uneven fiber dispersion and large amounts of volatile organic compound (VOC) emitted, which restrict the scale application of hemp fibers composites. The paper in the field of hemp fibers composites was introduced, a material preparation method of fiber solidphase blending, a hemp fiber surface treatment technology, and an integrated molding process for hemp fiber thermoplastic composite materials. And the prospects for the large-scale application of natural hemp fiber reinforced composite materials were presented.