人面子木材干燥特性及干燥工艺初探  

Research on the drying characteristics of Dracontomelon duperreranum and processing

作　　者：高鑫[1] 黄塞北[1] 袁奇超[1] 庄寿增[1] 

机构地区：[1]南京林业大学木材工业学院,南京210037

出　　处：《林业科技开发》2012年第2期108-110,共3页China Forestry Science and Technology

基　　金：广东省教育部产学研结合项目(编号:2010B090400394)

摘　　要：采用百度试验法研究人面子木材的干燥特性,根据百度试验结果和企业的实际情况,拟定了相对偏软的24 mm和50 mm 2种厚度规格家具用材干燥工艺基准,进行了生产试验。24 mm厚人面子木材从初含水率85%干燥至12%,共用时506h,干燥质量良好,达到预期要求。针对50 mm厚毛边板材干燥速度慢,干燥不均匀,同一块板材内局部区域含水率异常偏高的现象,拟定了气干/窑干联合干燥工艺和相应的半波动窑干基准。In this study,100℃ test method was conducted to investigate the drying characteristics of Dracontomelon duperreranum.According to the test results and industrial practices,relatively conservative drying schedules for 24mm and 50mm thick lumber were developed and tested on industrial scale.The time for the drying of 24mm thick lumber from the initial moisture content（MC） of 85% to 12% was 506 h,and the drying quality was pretty satisfying.Corresponding to the low drying rate and unevenly distributed MC of 50mm thick unedged boards,a combination of air drying and kiln drying was recommended with a semi-fluctuant drying schedule developed.

关 键 词：人面子 干燥工艺基准 干燥特性 

分 类 号：S781.71[农业科学—木材科学与技术]