Comparatively Studies on Characteristics of Different Plastic-based Wood Plastic Composites with Different Processing Methods

Xian ZHU; Qin LIU; Yu-heng BAO; Wen LEI

doi:10.14028/j.cnki.1003-3726.2016.01.010

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Comparatively Studies on Characteristics of Different Plastic-based Wood Plastic Composites with Different Processing Methods

更新时间：2022-09-12

- Comparatively Studies on Characteristics of Different Plastic-based Wood Plastic Composites with Different Processing Methods
- Polymer Bulletin Vol. 29, Issue 1, Pages: 68-73(2016)
- 作者机构：
  
  1.南京林业大学理学院，南京 210037
  2.江苏省三维打印装备与制造重点实验室，南京 210042
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2016.01.010
  CLC：
- Published：20 January 2016，
  
  Received：01 April 2015，
  
  Revised：27 July 2015，
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Xian ZHU, Qin LIU, Yu-heng BAO, Wen LEI. Comparatively Studies on Characteristics of Different Plastic-based Wood Plastic Composites with Different Processing Methods. [J]. Polymer Bulletin 29(1):68-73(2016)
DOI：

Xian ZHU, Qin LIU, Yu-heng BAO, Wen LEI. Comparatively Studies on Characteristics of Different Plastic-based Wood Plastic Composites with Different Processing Methods. [J]. Polymer Bulletin 29(1):68-73(2016) DOI： 10.14028/j.cnki.1003-3726.2016.01.010.

摘要

以木粉为填充材料

以PE(聚乙烯)、PP(聚丙烯)为塑料基体

分别采用混炼-模压工艺和挤出-注塑工艺制备木塑复合材料

对比研究不同复合材料的力学性能、热性能以及流变性。结果表明

混炼-模压工艺制备的PE基复合材料综合性能较优

而挤出-注塑工艺制备的PP基复合材料综合性能较优

且在PE塑料系列中

HDPE(高密度聚乙烯)基复合材料综合力学性能最好

LLDPE(线性低密度聚乙烯)基复合材料的冲击韧性最好

但其综合力学性能较差。

Abstract

Using wood powder as filler and polyethylene(PE) and polyprolene(PP) as matrix

wood plastic composites(WPC) were prepared by calendaring-molding process and extrusion-injection molding process respectively. The properties of the composites were comparatively studied by mechanical property

thermal property and rheological property. The results indicated that the calendaring-molding process was more suitable for the production of PE-based WPC

while the extrusion-injection molding process for that of PP-based WPC. And the PE-HD composites had the best comprehensive mechanical properties

the PE-LD composites had the best impact toughness

but the worst comprehensive mechanical properties.

关键词

木塑复合材料PEPP加工成型方式力学性能热性能流变性能

Keywords

Wood plastic compositePEPPProcessing methodmechanical propertythermal propertyrheological property

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