浸渍塑化玻纤复合杨木单板对LVL力学性能的影响  

Influence of Poplar Veneer Reinforced with Glass Fiber and PF Impregnation on Laminated Veneer Lumber

作　　者：吕亚会 黄河浪[1] 崔举庆[1] 朱丽娜[1] 毛润[1] 

机构地区：[1]南京林业大学材料科学与工程学院

出　　处：《林产工业》2015年第5期19-21,共3页China Forest Products Industry

基　　金：江苏省科技支撑计划(富民强县)项目(BN2014068);江苏高校优势学科建设工程资助项目(PAPD)

摘　　要：将玻璃纤维以玻璃纤维线的形态植入到杨木单板中,并对其进行高温塑化处理,探究浸渍塑化后玻纤复合杨木单板对单板层积材(LVL)力学性能的影响。结果表明:浸渍塑化后的玻纤复合杨木单板能够明显提高单板层积材的弹性模量、静曲强度、表面硬度以及冲击韧性。The glass fibers were implanted into poplar veneer in form of glass fiber lines, and treated with adhesive-soaking. Authors of this paper mainly explored the influence of glass fiber/poplar veneer composite of adhesive-soaking on properties of laminated veneer lumber. The result showed that the glass fiber/poplar veneer composite of adhesive-soaking can obviously improve the MOE, MOR, surface hardness and impact toughness of laminated veneer lumber compared with the control group.

关 键 词：杨木单板 玻璃纤维 浸渍塑化 单板层积材 性能 

分 类 号：TS653[轻工技术与工程]