云南杉木锯材高温干燥质量控制研究  

Study on Quality Control of High-temperature Drying of Yunnan Fir Sawn Timber

作　　者：李军伟 LI Jun-wei(Yunnan Forestry Technology College,Kunming Yunnan 650224,China)

机构地区：[1]云南林业职业技术学院,云南昆明650224

出　　处：《林业机械与木工设备》2022年第6期59-62,共4页Forestry Machinery & Woodworking Equipment

基　　金：2021年云南省教育厅基金项目“云南杉木人工速生材过热蒸汽干燥技术研究”(2021J1088)。

摘　　要：杉木是我国重要的速生商品林树种,控制杉木锯材的干燥质量对促进低质人工林木材高效高附加值利用具有重要意义。通过对杉木锯材高温过热蒸汽干燥工艺进行试验研究,分析了杉木锯材干燥缺陷产生的原因,结合杉木锯材干燥试验提出了杉木锯材高温干燥质量控制的措施。Chinese fir is an important fast-growing commercial forest species in China.Controlling the drying quality of Chinese fir sawn timber is of great significance to promote the efficient and high value-added utilization of low-quality plantation timber.Based on the experimental study on high-temperature superheated steam drying process of Chinese fir sawwood,the causes of drying defects of Chinese fir sawwood were analyzed,and the quality control measures for high-temperature drying of Chinese fir sawwood were put forward coupled with the drying test of Chinese fir sawwood.

关 键 词：杉木锯材 干燥工艺 干燥缺陷 控制措施 

分 类 号：S791.27[农业科学—林木遗传育种]