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首页> 外文期刊>Wood and Fiber Science >FEASIBILITY OF USING MOUNTAIN PINE BEETLE-ATTACKED WOOD TO PRODUCE WOOD-PLASTICCOMPOSITES: PRELIMINARY WORK
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FEASIBILITY OF USING MOUNTAIN PINE BEETLE-ATTACKED WOOD TO PRODUCE WOOD-PLASTICCOMPOSITES: PRELIMINARY WORK

机译：使用山峰甲壳虫感染的木材生产木塑复合材料的可行性：初步工作

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摘要

This study investigates the feasibility of using mountain pine beetle (MPB) {Dendroctonus ponderosae Hopkins)-killed lodgepole pine (Pinus contorta var. latifolia Engelm) to manufacture wood-plastic composites (WPCs). Preliminary formulations of various flour sizes (20, 40, 60, and 80 mesh), wood contents (40, 50, and 60%), and corresponding contents of high-density polyethylene (HDPE) without additives were used to make strip-like specimens. Extrusion and injection molding were performed to fabricate specimens for investigation of mechanical properties. A simple tensile experiment was conducted to select an appropriate formulation. The injection-molded MPB-wood-HDPE composites resulted in properties that were comparable with a commercial product and other similar studies. MPB wood showed great potential to be a raw material of WPC products.
机译：这项研究调查了使用山松甲虫（MPB）杀死的黑松（Pinus contorta var。latifolia Engelm）制造木塑复合材料（WPC）的可行性。使用各种面粉尺寸（20、40、60和80目），木材含量（40％，50％和60％）以及相应含量的不含添加剂的高密度聚乙烯（HDPE）的初步配方制成条状标本。进行挤出和注射成型以制造用于研究机械性能的样品。进行了简单的拉伸实验以选择合适的配方。注塑MPB-木材-HDPE复合材料的性能可与商业产品和其他类似研究相媲美。 MPB木材具有成为WPC产品原材料的巨大潜力。

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