主要研究了碱性环境对塑木复合材料耐磨性能的影响。
The effect of the alkaline environment on the abrasion resistance of wood plastic composites was studied.
以再生聚丙烯（PP）、锯末木粉为原料，采用双螺杆挤出机挤出造粒制备了塑木复合材料。
The wood-polymer composite(WPC) was manufactured by twin-screw extruder with recycled polypropylene (PP) and wood powder as material.
主要介绍了废旧塑木复合材料成型加工的研究进展，并就挤出机选型、机头设计、工艺参数进行了研究与探讨。
The development of the manufacturing process of waste plastic-wood fiber composite are introduced. The choice of extruders, designing of dies and adjustment of technical parameters were discussed.
随着最大载荷保持时间的增加，塑木复合材料进入延迟弹性变形阶段越晚，弯曲挠度增加越快，断裂寿命降低。
The delayed elastic deformation stage came later, the bend deflection increased more quickly, and breaking life shortened with the increase of the prolongation of the maximum load hold time.
采用木粉分别与聚丙烯（PP）、HDPE、低密度聚乙烯（LDPE）制备了塑木复合材料，并对其性能进行比较。
Plastic-wood composite materials were prepared from wood flour, PP, HDPE and LDPE and their mechanical properties were compared.
对自然气候条件下塑木复合材料的宏观质量变化及颜色变化进行了分析，同时采用差示扫描量热技术对其热学变化特征进行了分析。
The weight and color change of wood plastic composites was analysed and the thermal characteristic was studied by using differential scanning calorimetry under natural weather.
当前的研究焦点主要包括：塑木复合材料成型方法研究、塑木复合材料微发泡研究、塑木合金材料研究和赋予塑木复合材料各种特殊性能的研究。
The recent research work and development trends of wood fiber/plastics composites (WPC) were reviewed, the topics covered include processing method, micro-foaming, alloy, and special behavior of WPC.
当前的研究焦点主要包括：塑木复合材料成型方法研究、塑木复合材料微发泡研究、塑木合金材料研究和赋予塑木复合材料各种特殊性能的研究。
The recent research work and development trends of wood fiber/plastics composites (WPC) were reviewed, the topics covered include processing method, micro-foaming, alloy, and special behavior of WPC.
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