Effects of different modifying treatments on tensile properties of bamboo-plastic composites

LI Wenyan,ZHANG Shuangbao,REN Wenhan,WANG Ge,CHENG Haitao

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2014, Vol. 38 ›› Issue (03) : 115-119.

PDF(2529325 KB)
南京林业大学学报（自然科学版）
PDF(2529325 KB)
JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2014, Vol. 38 ›› Issue (03) : 115-119. DOI: 10.3969/j.issn.1000-2006.2014.03.022

Effects of different modifying treatments on tensile properties of bamboo-plastic composites

  • LI Wenyan1,ZHANG Shuangbao1*,REN Wenhan2,WANG Ge2,CHENG Haitao1,2*
Author information +
History +

Abstract

The objective of this research was to investigate the influence of bamboo fibers modified by impregnating with CaCO3 nanoparticles on the adsorption situation of CaCO3 particles and tensile properties of individual bamboo fiber as well as its composites. Effects of impregnated modification and in situ modification were compared. The results indicated that impregnated modification could make CaCO3 particles which were good dispersion with uniform size fill the micropore and fold of the bamboo fibers to reduce manufacture defect. CaCO3 loading reached 21.39%, tensile strength, modulus of elasticity and elongation of impregnated modified individual bamboo fiber increased significantly by 15.98%, 22.15% and 5.21%, respectively, but were below tensile properties of in situ modified fiber. By inspect and analysis to fracture morphology, the interfacial compatibility of composites which made from modified bamboo fiber and polypropylene film were improved. Tensile properties of the composites were enhanced accordingly. The tensile strength and tensile modulus of the composites reinforced with impregnated fibers increased by 6.95% and 15.80%, respectively, while the composites reinforced with in situ deposited CaCO3 increased by 18.68% and 25.41%, compared to those reinforced with untreated fibers. In situ modification showed better improvement of mechanical properties both of individual bamboo fiber and composites. The process of impregnated modification was much easier.

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations
LI Wenyan,ZHANG Shuangbao,REN Wenhan,WANG Ge,CHENG Haitao. Effects of different modifying treatments on tensile properties of bamboo-plastic composites[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2014, 38(03): 115-119 https://doi.org/10.3969/j.issn.1000-2006.2014.03.022

References

[1] 王戈, 王越平, 程海涛, 等. 我国纺织用竹纤维的研究与开发[J]. 木材工业, 2010, 24(4): 18-20.Wang G, Wang Y P, Chen H T, et al. Research and development of bamboo fiber for textile applications in China[J]. China Wood Industry, 2010, 24(4): 18-20.
[2] 詹永富, 蔡建, 邱莎莎, 等. 竹塑复合材料军用包装箱应用研究[J]. 包装工程, 2008, 29(12): 96-97.Zhan Y F, Cai J, Qiu S S, et al. Application research of bamboo and plastic composites military packaging box[J]. Packaging Engineering, 2008, 29(12): 96-97.
[3] 赵方, 程海涛, 张双保, 等.竹粉/高密度聚乙烯(HDPE)复合材料的热压工艺研究[J].木材加工机械, 2012(2): 14-18.Zhao F, Chen H T, Zhang S B, et al. Study on the hot pressing technology of bamboo powder/HDPE composites[J]. Wood Processing Machinery, 2012(2): 14-18.
[4] Shito T, Okubo K, Fujii T. Development of eco-composites using natural bamboo fibers and their mechanical properties[J]. High Performance Structures and Materials, 2002, 4: 175-182.
[5] Bansal A K, Zoolagud S S. Bamboo composites: material of the future[J].Journal of Bamboo and Rattan, 2002, 2:119-130.
[6] 郑玉涛, 陈就记, 曹德榕. 改进植物纤维/热塑性塑料界面相容性的技术进展[J]. 纤维素科学与技术, 2005, 13(1):45-55.Zheng Y T, Chen J J, Cao D R. Technology development on improving compatibility of thermoplastics/natural fibers composites[J]. Journal of Cellulose Science and Technology, 2005, 13(1): 45-55.
[7] 杨恩宁, 郭静, 李天臣. 纳米CaCO3/EVA/PP共混制备多孔聚丙烯纤维[J]. 合成纤维, 2007, 36(2):25-27.Yang E N, Guo J, Li T C. Porous polypropylene fiber prepared by nano-CaCO3/EVA/polypropylene blends [J]. Synthetic Fiber in China, 2007, 36(2): 25-27.
[8] 沈静, 宋湛谦, 钱学仁. 改善碳酸钙加填纸强度性能的研究进展[J]. 中国造纸, 2007, 26(5): 47-51.Shen J, Song Z Q, Qian X R. Research progress in strength improvement of the paper containing calcium carbonate filler[J]. China Pulp & Paper, 2007, 26(5): 47-51.
[9] 冯春, 陈港, 柴欣生, 等.CaCO3细小纤维复合填料对纸张物理性能的影响[J]. 中国造纸, 2010, 29(2):14-17.Feng C, Chen G, Chai X S, et al. Effect of CaCO3-fiber fines composite fillers on the paper properties[J]. China Pulp & Paper, 2010, 29(2): 14-17.
[10] 胡开堂, 隆言泉, 刘忠伟, 等.芦苇纤维的细胞腔加填技术的研究[J]. 北方造纸, 1997(2): 15-18.Hu K T, Long Y Q, Liu Z W, et al. A Technique for introducing fillers into the lumens of reed fibers[J]. North Pulp and Paper, 1997(2): 15-18.
[11] Lee S, Shi S Q, Sheldon, et al. Multifunctional nanoparticles at the hydrophilic and hydrophobic interface[G]//Proceeding of Advanced Biomass Science and Technology for Bio-based Products, 2007.
[12] Shi J, Shi S Q, Barnes H M, et al. Kenaf bast fibers-PartⅠ:Hermetical alkali digestion[J]. International Journal of Polymer Science, 2011:1-8.
[13] 高洁, 王戈, 程海涛, 等.纳米碳酸钙原位改性竹纤维表面性能的研究[J].北京林业大学学报, 2013, 35(2): 108-111.Gao J, Wang G, Cheng H T, et al. Effects of in situ deposited calcium carbonates nanoparticles on surface performance of bamboo fibers[J]. Journal of Beijing Forestry University, 2013,35(2):108-111.
[14] 高洁,王戈,程海涛,等.纳米碳酸钙原位沉积对单根竹纤维拉伸性能的影响[J].东北林业大学学报,2012,40(8):75-77,95.Gao J, Wang G, Cheng H T, et al. Effects of in situ deposited calcium carbonate particles on tensile performance of single bamboo fibers[J].Journal of Northeast Forestry University, 2012,40(8):75-77,95.
[15] 陈红. 单根竹纤维性能与制取方法关系的研究[D]. 北京: 中国林业科学研究院, 2011.Chen H. The relationship between properties of single bamboo fibers and preparation methods[D]. Beijing: Chinese Academy of Forestry, 2011.
[16] 曹双平, 王戈, 余雁, 等.几种植物单根纤维力学性能对比[J].南京林业大学学报:自然科学版, 2010, 34(5):87-90.Cao S P, Wang G, Yu Y, et al. Comparison of mechanical properties of different single vegetable fibers [J]. Journal of Nanjing Forestry University:Natural Sciences Edition, 2010, 34(5): 87-90.
[17] Bergert I,Gierlinger N,Zimmermann T. Properties of chemically and mechanically isolated fibers of spruce. Part 1: structural and chemical characterization[J]. Holzforschung, 2005,59(2): 240-246.
[18] 林荣毅, 张家芸, 张培新.纳米CaCO3的控制生长和控制机理[J]. 中国有色金属学报, 2002, 12(2): 358-362.Lin R Y, Zhang J Y, Zhang P X. Growth characteristics and controlling mechanism of nanometer CaCO3[J]. The Chinese Journal of Nonferrous Metals, 2002, 12(2): 358-362.
[19] Mott L,Shaler S M,Groom L H. A technique to measure strain distributions in single wood pulp fibers[J]. Wood and Fiber Science, 1996, 28(4): 429-437.
[20] Shi J, Shi S Q, Barnes H M, et al. Kenafbast fibers-PartⅡ:Inorganic nanoparticle impregnation for polymer composites[J/OL]. International Journal of Polymer Science, 2011
[2013-04-02].(http://www.hindawi.com/journals/ijps/2011/736474/.
PDF(2529325 KB)

Accesses

Citation

Detail
Sections
Recommended
The full text is translated into English by AI, aiming to facilitate reading and comprehension. The core content is subject to the explanation in Chinese.

Author

Reader

Reviewer

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China

/

〈 〉