Performance Investigation of PBS Composites Reinforced with Biodegradable Phloem Fiber from Alchornea Davidii Franch

doi:10.19491/j.issn.1001-9278.2019.12.014

Abstract

Abstract: The phloem fiber obtained from alchornea davidii franch (PF-ADF)was prepared by a physicochemical combination method and then treated with alkali and a coupling agent (A-151). Three types of biodegradable PBS composites reinforced with PF-ADF were prepared at the PBS/fiber weight ratio of 80/20. The effect of surface treatment on the microstructure and physical properties of the fibers as well as the mechanical properties of the composites were investigated. The results indicated that most of the non-cellulosic substances like pectin were removed from the surface of PF-ADF after treatment. The surface of PF-ADF exhibited some “S” shape grooves after treated with alkali, and however the grooves on the surface of PF-ADF treated with the coupling agent showed a good continuity and a large depth. The PF-ADF achieved an increase in tensile strength by 5.08 % but a decrease by 3.58 % after treatment with alkali and coupling agent, respectively. Compared to pure PBS, the composites gained an increase in tensile modulus by 48.32 % and in bending strength by 25.97 %. Moreover, their tensile and bending moduli were improved by 146.45 % and 128.3 %, respectively. The three types of the composites exhibited a similar trend in biodegradation, and the composite with the surface-treated PF-ADF showed a smaller weight-loss rate compared to the other two composites.

Key words: alchornea davidii franch;phloem fiber, surface treatment;mechanical property, biodegradability

CLC Number:

TB332

ZHAO Lei, JIANG Weiqing, LIU Hua, LI Guifu, ZHOU Hongtao. Performance Investigation of PBS Composites Reinforced with Biodegradable Phloem Fiber from Alchornea Davidii Franch[J]. China Plastics, 2019, 33(12): 73-79.

References

[1]张效林，丛龙康，邓祥胜，等.植物纤维增强聚羟基脂肪酸酯复合材料研究进展[J].中国塑料, 2016, 30(8):11-16
[2]ZHANG Xiaolin, CONG Longkang, DENG Xiangsheng, et al.Advances in Research of Plant Fiber Reinforced Polyhydroxyalkanoate Composites[J].China?Plastics, 2016, 30(8):11-16
[3]楼利琴，傅雅琴.竹原纤维聚氨酯复合材料的隔音性能[J].纺织学报, 2017, 38(1):73-77
[4]LOU Liqin, FU Yaqin.Sound Insulation Performance of BambooPolyurethane Composite[J].Journal of Textile Research, 2017, 38(1):73-77
[5]杨菲，徐山青.黄麻豆腐渣淀粉复合材料的制备及其性能[J].纺织学报, 2014, 35(8):44-48
[6]YANG Fei, XU Shanqing.Preparation and Properties of JuteSoybean DregsStarch Composites[J].Journal of Textile Research, 2014, 35(8):44-48
[7]付成龙，王新玲，崔萍.三种植物纤维聚丙烯复合材料的性能对比优化[J].纺织科学与工程学报, 2018, 35(3):110-112
[8]FU Chenglong, WANG Xinling, CUI Ping.Performance Comparison and Optimization of Three Kinds of Plant FibersPolypropylene Composites[J].Journal of Textile Science and Engineering, 2018, 35(3):110-112
[9] 鲁俊华，史艳财，文永新，等.山麻杆属植物化学成分及药理活性研究进展[J].广西农业科学, 2010, (6):531-535
[10]LU Junhua, SHI Yancai, WEN Yongxin, et al.Advances in Chemical Compositions and Pharmacological Properties of Alchornea Plants[J]. Guangxi Agricultural Sciences, 2010, (6):531-535.[J].Guangxi Agricultural Science, 2010, (6):531-535
[11] 鲁俊华，文永新，陈月圆，等.红背山麻杆化学成分的研究[J].天然产物研究与开发, 2012, (6):772-774
[12]LU Junhua, WEN Yongxin, CHEN Yueyuan, et al.Chemical Constituents from Alchornea Trewioides[J]. Natural Product Research and Development, 2012, (7):772-774
[13]宋洁，柯如媛，张敏，等.石榴皮提取物复合材料的界面作用及其双功能性[J].工程塑料应用, 2019, 47(2):99-104
[14]SONG Jie, KE Ruyuan, ZHANG Min, et al.Interface Interaction of PBSPunica Granatum LExtracts Composite and its Bifunctionality[J].Engineering Plastics Application, 2019, 47(2):99-104
[15]张清仲，胡小芳.亲水性共混物纤维膜及其油水分离性能[J].化工进展, 2017, 36(3):981-983
[16]ZHANG Qingzhong, HU Xiaofang.Hydrophilic PVDFPBS Blend Fabric Membranes and their oilwater separation property[J].Chemical industry and engineering progress, 2017, 36(3):981-983
[17]张扬，张静，江雯钊，等.聚乳酸植物纤维全生物降解复合材料的研究进展[J].中国塑料, 2015, 29(8):25-31
[18]ZHANG Yang, ZHANG Jing, WANG Wenzhao, et al.Research Development of Fully Biodegrade Poly(lacticacid)Plant Fiber Composite[J].China?Plastics, 2015, 29(8):25-31
[19]冯彦洪，张叶青，瞿金平，等.植物纤维生物降解塑料复合材料的纤维表面改性研究[J].中国塑料, 2011, 25(10):50-54
[20]FENG Yanhong, ZHANG Yeqing, QU Jinping, et al.Research Progress in Surface Modification of Fibers in Biodegradable PlasticsPlant Fiber Composites[J].China?Plastics, 2011, 25(10):50-54
[21]瞿才新，王曙东.基于微波酶化学处理的桑皮纤维结构与性能[J].纺织学报, 2011, 32(11):7-11
[22]QU Caixin, WANG Shudong.Structure and Properties of Mulberry Fibers Treated by AMBET[J].Journal of Textile Research, 2011, 32(11):7-11
[23]张圣忠，赵磊.柳皮纤维的化学脱胶工艺探讨[J].上海纺织科技, 2015, 43(2):50-52
[24]ZHANG Shengzhong, ZHAO Lei.Exploration on the Chemical Degumming of Cortex Salicis Fibers[J].Shanghai Textile Science & Technology, 2015, 43(2):50-52
[25]姚桂香，赵磊.木芙蓉韧皮纤维的化学生物精细化工艺探讨[J].上海纺织科技, 2015, 43(8):94-96
[26]YAO Guixiang, ZHAO Lei.Discussion on the Chemical-Biological Refinement Process of Hibiscus Bast Fiber[J].Shanghai Textile Science & Technology, 2015, 43(8):94-96
[27]王美红，王曙东.柳皮纤维的结构与性能[J].纺织学报, 2016, 37(1):23-27
[28]WANG Meihong, WANG Shudong.Structure and Physical Properties of Willow Fibers[J].Journal of Textile Research, 2016, 37(1):23-27
[29]赵磊，俞建勇，高晶.麻纤维毡的表面处理及其增强复合材料的力学性能[J].产业用纺织品, 2009, 27(7):10-15
[30]ZHAO Lei, YU Jianyong, GAO Jing.Surface Treatment of Jute Fiber and the Mechanical Properties of Jute Fiber Mat Reinforced Composites[J].Technical Textiles, 2009, 27(7):10-15
[31]赵磊，刘华，樊理山，等.锦葵茎皮纤维增强复合材料的力学及隔声性能[J].纺织学报, 2015, 36(12):58-63
[32]ZHAO Lei, LIU Hua, FAN Lishan, et al.Effect of Fiber Content on Mechanical and Acoustic Properties of Virginica Stem Bark Fiber Reinforced Composites[J].Journal of Textile Research, 2015, 36(12):58-63
[33]黄雪秋，黄芳，雷禄，等.改性剑麻纤维含量对聚丙烯性能的影响[J].中国塑料, 2017, 31(2):51-55
[34]HUANG Xueqiu, HUANG Fang, LEI Lu, et al.Effect of Modified Sisal Fiber’s Content on Properties of Polypropylene[J].China?Plastics, 2017, 31(2):51-55