材料研究学报  2011, Vol. 25 Issue (6): 651-655

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再生塑料的组成与热性能研究

张娜1, 乔徽1,  张宝砚1,  孙会敏1, 汤龙2

1.东北大学理学院 沈阳 110819 2.中国药品生物制品鉴定所 北京 100050

Study on Composition and Thermal Properties of the Recycled Plastics ZHANG

ZHANG Na1,  QIAO Hui1,  ZHANG Baoyan1,  SUN Huimin1,  TANG Long2

1.School of Science, Northeastern University, Shenyang 110819 2.National Institute for the Control of Pharmaceutical and Biological Products, Beijing 100050

张娜 乔徽 张宝砚 孙会敏 汤龙. 再生塑料的组成与热性能研究[J]. 材料研究学报, 2011, 25(6): 651-655.
. Study on Composition and Thermal Properties of the Recycled Plastics
ZHANG[J]. Chin J Mater Res, 2011, 25(6): 651-655.

摘要 参考文献 相关文章 Metrics 全文: PDF(759 KB)   摘要: 采用傅里叶变换衰减全反射红外光谱仪(FTIR--ATR)、差示扫描量热仪(DSC)以及热失重仪(TG), 对4种不同型号的再生塑料的组成和热性能进行了研究, 并利用红外图像系统分析了再生塑料的成分分布情况。研究结果表明, 其中3种再生塑料中的主要成分为聚丙烯(PP), 另一种再生塑料为高密度聚乙烯(HDPE)和聚丙烯(PP)的共混物。最后模拟HDPE和PP共混体系, 建立再生塑料中不同含量PP的拟合曲线, 较为准确地获得了再生塑料中的PP含量。 关键词 ： 有机高分子材料,  再生塑料,  热性能,  红外图像系统,  定量     Abstract：Total reflection–Fourier transform infrared spectroscopy (FTIR–ATR), Differential scanning calorimeter (DSC) and Thermal weight loss (TG) were used to study the composition and thermal properties of four different types of recycled plastics, and the component distribution was also analyzed by the infrared image system. The results showed that the main components in 3 types of plastics were polypropylene (PP), and the other one was composed of a blend system of high density polyethylene (HDPE) and PP. The blend system of HDPE and PP was simulated, the fitting curves related for different PP contents in the recycled plastic were built, and finally the PP content in the recycled plastic was correctly determined. Key words： organic polymer materials    recycled plastics    thermal properties    infrared image system    quantity 收稿日期: 2011-07-28      ZTFLH:  TQ325.1   基金资助: 国家科技支撑计划2008BAI55B03--4资助项目。 服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 张娜 44.8K 链接本文: https://www.cjmr.org/CN/      或      https://www.cjmr.org/CN/Y2011/V25/I6/651 1 XIE Linkun, YE Xi, WU Zhangkang, DENG Qiping, CHAI Xijuan, LIANG Yanjun, Study on Surface Modification of Low Density Polyethylene (LDPE) Film by Low Temperature Plasma Treatment, Chinese Journal of Materials Research, 24(6), 661(2010) (解林坤, 叶喜, 吴章康, 邓启平, 柴希娟, 梁艳君, 低温等离子对低密度聚乙烯(LDPE)薄膜表面改性的研究, 材料研究学报, 24(6), 661(2010)) 2 E Monroy, N Wolff, V Ducruet, A Feigenbaum, A FTIR method for the determination of total specific migration of aromatic plasticizers from poly (vinyl chloride), Analysis, 21(5), 221(1993) 3 J Scheirs, Polymer recycling: science, technology & applications, (New York, John Wiley & Sons Inc, 1998), p.24 4 J N Schut, New Ways to Salvage Plastic Waste, Plastics Technology, 47(8), 58(2001) 5 G van Dalen, P C M Heussen, R den Adel, R B J Hoeve, Attenuated total reflection infrared microscopy of multilayer  lastic packaging foils, Applied Spectroscopy, 61(6), 593(2007) 6 F Vilaplana, A Ribes-Greus, S Karlsson, Analytical strategies for the quality assessment of recycled high-impact polystyrene: A combination of thermal analysis, vibrational spectroscopy, and chromatography, Analytica Chimica Acta, 604(1), 18(2007) 7 M Laasonen, T Harmia-Pulkkinen, C Simard, M R¨as¨anen, H Vuorela, Determination of the thickness of plastic sheets used in blister packaging by near infrared spectroscopy: development and validation of the method, European Journal of Pharmaceutical Sciences, 21(4), 493(2004) 8 Qu Wenzhong, Xu Xinyu, Li Mingchao, et al. 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