制造工艺对竹基纤维复合材料性能的影响  

Effect of Manufacturing Methods on Bamboo-Fiber Based Composite Performance

作　　者：祝荣先[1] 周月[1] 任丁华[1] 余养伦[1] 于文吉[1] 

机构地区：[1]中国林科院木材工业研究所；国家林业局木材科学与技术重点实验室,北京100091

出　　处：《木材工业》2011年第3期1-3,共3页China Wood Industry

基　　金：国家高技术研究发展计划(863计划)(2010AA101701)

摘　　要：采用冷、热压两种生产工艺,分别制备不同密度(0.85～1.20g/cm3)的竹基纤维复合材料,并检测其物理力学性能。结果表明:两种生产工艺均可制备出物理力学性能优良的竹基纤维复合材料,其中:冷压生产的竹基纤维复合材料的耐水性能较好,热压生产的竹基纤维复合材料的抗弯性能和抗剪切性能更优。The authors made bamboo-fiber based composites with bamboo obtained from a factory. The composites had densities between 0.85 to 1.20 g/cm3 using cold-pressing and hot-pressing methods. The major mechanical and physical properties of these composites were tested. The results showed that both cold-pressing and hot-pressing methods produced composites with high physical and mechanical performance. The composites produced by cold-pressing had better water resistance than those produced by hot pressing. However, the composites produced by hot-pressing had higher bending and shear strengths.

关 键 词：竹基纤维复合材料 冷压成型 热压成型 耐水性能 力学性能 

分 类 号：TB332[一般工业技术—材料科学与工程]