摘要
采用正交设计方法,以松子壳和杨木刨花为主要原料制备复合板,并对其进行内结合强度的测试,以探讨制造工艺对复合板内结合强度的影响。研究结果表明,当杨木刨花与松子壳的原料比例为50∶50、施胶量为5%、热压温度为190℃、热压时间为20 min时,可获得内结合强度良好的松子壳杨木刨花复合板。
Based on orthogonal design method,the paper used pine nut shell and Poplarflakes as raw materials for the internal bond strength of the composite board,and reached the effects of process parameters on internal bond strength.The optimal pine nut shell/Poplarflakes composite board could be obtained when proportion of the aspen shavings and pine nut shell is 50∶50, resin charge blended was 5%, hot-pressing temperature was 190℃, hot-pressing time was 20 min.
出处
《林业科技》
2017年第6期44-46,共3页
Forestry Science & Technology
基金
黑龙江省财政自拟课题(HCZ201302)
关键词
松子壳
杨木刨花
复合板
制造工艺
内结合强度
Pine nut shell
Poplarflakes
Composite board
Process parameters
Internal bond strength
