百度试验法编制阿丁枫木材干燥基准研究  

Study on Drying Schedule of Altingia chinensis Wood based on 100℃Test Method

作　　者：卢庸 孙灿岳 杨武伦 韦鹏练[2] 符韵林[2] LU Yong;SUN Chan-yue;YANG Wu-lun;WEI Peng-lian;FU Yun-lin(Nanning Arboretum of Guangxi, Nanning, Guangxi 530031;Forestry College of Guangxi University, Nanning, Guangxi 530000)

机构地区：[1]广西壮族自治区南宁树木园,南宁530031 [2]广西大学林学院,南宁530000

出　　处：《陕西林业科技》2021年第6期33-35,共3页Shaanxi Forest Science and Technology

基　　金：广西大学科研项目(BB33600038)。

摘　　要：为给阿丁枫木材产业化窑干干燥提供依据和参考,促进和保障阿丁枫木材加工及其木质品质量,采用百度试验法研究了阿丁枫人工林木材干燥特性,并编制合理的干燥基准。结果表明:阿丁枫木材的干燥速度、初期开裂和扭曲等级均为2级;截面变形和内裂等级均为1级。分析阿丁枫木材的初期和末期干燥缺陷情况及干燥速度,参照百度试验缺陷等级及干燥缺陷对应的干燥条件,可知阿丁枫木材的干燥条件为:初期温度70℃,干湿球温度差4~6℃,末期温度95℃,初步编制出25~30 mm厚阿丁枫木材的干燥基准,为阿丁枫木材的实际窑干生产提供参考。The drying characteristics of Altingia chinensis wood were investigated based on the 100℃test method,and its reasonable drying schedule were drawn up.Results showed that the drying speed,initial checks and twist deformation of Altingia chinensis wood were grade 2.Both the degree of cross-section deformation and the internal cracks were grade 1.By analyzing the initial and final drying defects,drying speed of Altingia chinensis wood based on the defect level of 100℃test method and the drying condition corresponding to the drying defects,the initial and final drying temperatures of Altingia chinensis wood were 70℃and 95℃,and the temperature difference of dry-wet ball in initial drying stage was 4~6℃.Drying schedule reference of Altingia chinensis wood with the thickness of 25~30 mm was drawn up.It can provide a reference for the actual kiln drying production of Altingia chinensis wood.

关 键 词：百度试验法 阿丁枫 干燥特性 干燥基准 

分 类 号：S781.71[农业科学—木材科学与技术]