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首页> 外文期刊>Journal of Polymers and the Environment >Characterization of Waste Printed Circuit Boards Nonmetals and its Reutilization as Reinforcing Filler in Unsaturated Polyester Resin
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Characterization of Waste Printed Circuit Boards Nonmetals and its Reutilization as Reinforcing Filler in Unsaturated Polyester Resin

机译：废印刷电路板非金属的特性及其在不饱和聚酯树脂中作为补强填料的再利用

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摘要

Waste printed circuit boards (WPCB) nonmetals were firstly recycled as reinforcing filler in a kind of novel room temperature cured unsaturated polyester (UPE) composites. The compositions and characteristics of WPCB nonmetals were detailly analyzed by SEM, FTIR, TGA and Py-GCMS, and the effects of the content of WPCB nonmetals on the mechanical performance and thermal behaviors of UPE composites were also systematically studied. Results suggested that UPE composites incorporated with WPCB nonmetals at appropriate content showed superior tensile strength, flexural strength and heat distortion temperature than UPE matrix. Based on the analysis of thermal degradation kinetic, the thermal stability of UPE composites were significantly enhanced by the incorporation of WPCB nonmetals. The highlight of this work lies in the fact that high-valued utilization of WPCB nonmetals is realized in room temperature cured UPE matrix, which may not only achieve favorable economic and social benefits, but also open up new opportunities for the preparation of high performance plastic composites.
机译：废印刷电路板（WPCB）非金属首先作为一种新型室温固化不饱和聚酯（UPE）复合材料中的补强填料进行回收。通过SEM，FTIR，TGA和Py-GCMS对WPCB非金属的成分和特性进行了详细分析，并系统研究了WPCB非金属含量对UPE复合材料力学性能和热性能的影响。结果表明，以适当的含量掺入WPCB非金属的UPE复合材料显示出比UPE基体更好的拉伸强度，弯曲强度和热变形温度。根据热降解动力学分析，通过加入WPCB非金属材料可以显着提高UPE复合材料的热稳定性。这项工作的重点在于，在室温固化的UPE基体中实现了WPCB非金属的高价值利用，这不仅可以实现良好的经济和社会效益，而且为制备高性能塑料开辟了新的机遇。复合材料。

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  • 来源
    《Journal of Polymers and the Environment》 |2018年第4期|1311-1319|共9页
  • 作者

    Hu Dechao; Jia Zhixin; Li Jianlin; Zhong Bangchao; Fu Weiwen; Luo Yuanfang; Jia Demin;

  • 作者单位

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

    South China Univ Technol, Sch Mat Sci & Engn, 381 Wushan Rd, Guangzhou 510640, Guangdong, Peoples R China;

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  • 正文语种 eng
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  • 关键词

    WPCB nonmetals; Unsaturated polyester resin; Recycle; Reinforcement; Composites;

    机译：WPCB非金属;不饱和聚酯树脂;回收利用;增强;复合材料;

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