THE EFFECT OF ALKALI TREATMENT ON APOCYNUM VENETUM BAST FIBER AND THE PREPARATION OF BAST/PLA COMPOSITES

摘要：

　　Apocynum Venetum(AV),which is famous as the King of wild fibers in XinJiang Province in China due to its excellent properties.To broaden its application in composite field,the AV bast fiber reinforcement composite was prepared in this study.Herein,the AV bast fibers were treated with alkaline(NaOH)solution,and then the AV bast fibers before and after treatment were characterized by the mechanical test,Scanning electron micrographs(SEM),Fourier transform infrared spectroscopy(FTIR),and X-ray diffraction(XRD).It was found that the tensile strength of the treated AV bast fibers were significantly improved in comparison with the untreated fibers.Afterwards,the untreated and alkali-treated AV bast fibers were made into fabrics,which were used to prepare the bio-degradable composite with polylactic acid(PLA),the basic mechanical properties of the composites were tested.

关键词： Apocynum Venetum bast fiber alkali treatment AV bastfiber/PLA composite mechanical properties

作者: Lantao Wu Ahsan Ali Lan Yao Yiping Qiu Meiling Zong Huoyue Lin Huilin Yang

作者单位: Key Laboratory of Textile Science & Technology(Donghua University),Ministry of Education,Shanghai 20 College of Textiles,Donghua University,Shanghai201620,China

会议类型: 国际会议

会议名称: The 10th International Conference on Green Composites(第十届绿色复合材料国际会议)

会议地点: 福建泉州

会议语种:英文

页码: 1-5

在线出版日期: 2018-11-07（万方平台首次上网日期，不代表论文的发表时间）