低VOC麻纤维增强复合材料制备技术
Preparation Technology of Low VOC Hemp Fibers Reinforced Composites
刘雪强 1李志刚 2潘国立3
作者信息
- 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
- 折叠
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 im-pact 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)emit-ted,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.
关键词
麻纤维/固相共混/脱胶/界面改性/挥发性有机化合物(VOC)Key words
hemp fibers/solid-phase blending/degumming/interfacial modification/volatile organic compound(VOC)引用本文复制引用
基金项目
吉林省重大科技专项项目(20210301004GX)
出版年
2024
NETL
NSTL
维普
万方数据