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首页> 外文期刊>International Journal of Polymer Science >Composites from Thermoplastic Natural Rubber Reinforced Rubberwood Sawdust: Effects of Sawdust Size and Content on Thermal, Physical, and Mechanical Properties
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Composites from Thermoplastic Natural Rubber Reinforced Rubberwood Sawdust: Effects of Sawdust Size and Content on Thermal, Physical, and Mechanical Properties

机译：来自热塑性天然橡胶的复合材料加固橡胶木锯末：锯末尺寸和含量对热，物理和机械性能的影响

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摘要

The aim of this work is to investigate the effects of rubberwood sawdust (RWS) size and content as well as the ratio of natural rubber (NR)/high-density polyethylene (HDPE) blend on properties of RWS reinforced thermoplastic natural rubber (TPNR) composites. The addition of RWS about 30-50 wt% improved the modulus of the rupture and tensile strength of TPNR composites blending with NR/HDPE ratios of 60/40 and 50/50. TPNR composites reinforced with RWS 80 mesh yielded better tensile strength and modulus of rupture than the composites with RWS 40 mesh. The TPNR/RWS composites with larger HDPE content gave higher tensile, flexural, and Shore hardness properties and thermal stability as well as lower water absorption. The TPNR/RWS composites with larger plastic content were therefore suggested for applications requiring high performance of thermal, physical, and mechanical properties.
机译：这项工作的目的是探讨橡胶木锯末（RWS）尺寸和含量的影响以及天然橡胶（NR）/高密度聚乙烯（HDPE）混合物对RWS增强热塑性天然橡胶（TPNR）的性能的影响 复合材料。 加入约30-50重量％的重量改善了TPNR复合材料的破裂和拉伸强度的模量与60/40和50/50的NR / HDPE比混合。 用RWS 80网加固的TPNR复合材料产生的拉伸强度和比具有RW 40目40目的复合材料的抗拉强度和破裂模量。 具有较大HDPE内容的TPNR / RWS复合材料具有更高的拉伸，弯曲和肖氏硬度性能和热稳定性以及较低的吸水性。 因此，具有较大塑料含量的TPNR / RWS复合材料，适用于需要高性能的热，物理和机械性能的应用。

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    Homkhiew Chatree; Rawangwong Surasit; Boonchouytan Worapong; Thongruang Wiriya; Ratanawilai Thanate;

  • 作者单位

    Rajamangala Univ Technol Srivijaya Fac Engn Mat Proc Technol Res Unit Dept Ind Engn Muang Dist 90000 Songkhla Thailand;

    Rajamangala Univ Technol Srivijaya Fac Engn Mat Proc Technol Res Unit Dept Ind Engn Muang Dist 90000 Songkhla Thailand;

    Rajamangala Univ Technol Srivijaya Fac Engn Mat Proc Technol Res Unit Dept Ind Engn Muang Dist 90000 Songkhla Thailand;

    Prince Songkla Univ Fac Engn Dept Mech Engn Hat Yai 90112 Songkhla Thailand;

    Prince Songkla Univ Fac Engn Dept Ind Engn Hat Yai 90112 Songkhla Thailand;

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  • 正文语种 eng
  • 中图分类 工程材料学;
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