木塑复合材料物理性能与成型工艺对比研究  

Comparative study on physical properties and molding process of wood plastic composites

作　　者：冯嫦[1] 刘庆伦[1] Feng Chang;Liu Qinglun(Zhongshan Torch Vocational and Technical College,Zhongshan Guangdong 528436)

机构地区：[1]中山火炬职业技术学院,广东中山528436

出　　处：《石化技术》2022年第7期16-18,共3页Petrochemical Industry Technology

基　　金：中山火炬职业技术学院产学研项目(编号:202006CXYZC45)。

摘　　要：对常用秸秆增强基木塑复合材料的物理性能进行对比,分析其物理性能的差异性及产生的具体原因。使用超声波场辅助热压成型工艺对木塑复合材料的综合性能进行对比研究,发现抗拉强度、抗压强度以及冲击韧性3个物理性能得到了提升。使用超声波场木塑成型工艺优化复合材料的成型工艺,提出改进木塑材料性能的方法。This paper compares the physical properties of commonly used straw reinforced wood plastic composites,and analyzes the differences of their physical properties and the specific reasons. The comprehensive properties of wood plastic composites are compared by ultrasonic field assisted hot pressing process. It is found that the three physical properties of tensile strength,compressive strength and impact toughness are improved. The ultrasonic field wood plastic molding process is used to optimize the molding process of composite materials,and the methods to improve the properties of wood plastic materials are put forward.

关 键 词：木塑材料 工艺优化 物理性能 超声波辅助工艺 

分 类 号：TB332[一般工业技术—材料科学与工程]