摘要
植物纤维强化的聚乳酸复合材料在显著提升了材料性能的同时,对缓解环境压力和能源问题具有积极影响,尤其在新能源汽车制造中,这种材料的应用大大推进了行业的绿色转型。基于此,聚焦于新能源汽车内饰中纤维改性聚乳酸复合材料的应用可能性,选择苎麻纤维与聚乳酸复合材料为研究对象,从材料的制备技术和其界面的湿热老化性能出发进行深入探讨。研究发现,在热水老化条件下,相较于5%NaOH处理,采用水处理的苎麻纤维聚乳酸复合材料展现出更优异的耐久性能,并且这种处理方法更加环保、操作简便,有望在新能源汽车领域广泛应用。
Plant fiber reinforced polylactic acid composite material significantly improves the material performance at the same time,has a positive impact on alleviating environmental pressure and energy problems,especially in the manufacturing of new energy vehicles,the application of this material has greatly promoted the green transformation of the industry.Based on this,the application possibility of fiber modified polylactic acid composite material in the interior of new energy vehicles is focused on.Ramie fiber and polylactic acid composite material are selected as the research object,and the preparation technology of the material and the moisture and heat aging properties of its interface are discussed in depth.The study found that under the condition of hot water aging,compared with 5%NaOH treatment,the water-treated ramie fiber polylactic acid composite showed better durability,and this treatment method is more environmentally friendly and easy to operate,which is expected to be widely used in the field of new energy vehicles.
作者
王思
关斌
WANG Si;GUAN Bin(Weinan Vocational and technical college,Weinan 714000,China)
出处
《造纸科学与技术》
2024年第3期75-78,共4页
Paper Science & Technology
基金
渭南职业技术学院校级课题(23WJYY07)。
关键词
新能源汽车
内饰
麻纤维
聚乳酸
老化性能
new energy vehicles
interior
hemp fiber
polylactic acid
aging property
