[1]董宏敢,王传贵,刘盛全,等. 榆木层积材制备工艺分析与优化[J].西北林学院学报,2017,32(6):245-249.[doi:10.3969/j.issn.1001-7461.2017.06.39]
　DONG Hong-gan,WANG Chuan-gui,LIU Sheng-quan,et al. Preparation and Optimization of Laminated Elm Lumber[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2017,32(6):245-249.[doi:10.3969/j.issn.1001-7461.2017.06.39]
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 榆木层积材制备工艺分析与优化()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第32卷
期数:
2017年第6期
页码:
245-249
栏目:
出版日期:
2017-11-30

文章信息/Info

Title:
 Preparation and Optimization of Laminated Elm Lumber
文章编号:
1001-7461(2017)06-0245-05
作者:
 董宏敢1; 王传贵1; 刘盛全1; 王安生2
 （1.安徽农业大学 林学与园林学院，安徽 合肥 230036；2.合肥琥珀家具有限责任公司，安徽 合肥 231600）
Author(s):
 DONG Hong-gan1; WANG Chuan-gui1; LIU Sheng-quan1; WANG An-sheng2
 (1.School of Forestry and Landscape Architecture,Anhui Agriculture University,Hefei,Anhui 230036,China; 2.Hefei Amber Furniture Co.，Ltd.,Hefei，Anhui 231600，China)
关键词:
 ; 榆木层积材; 冷压; 热压; 工艺优化
Keywords:
 ; elm laminated lumber;  cold pressing;  hot pressing;  optimum process
分类号:
S781.65
DOI:
10.3969/j.issn.1001-7461.2017.06.39
文献标志码:
A
摘要:
 以榆木锯材小料为原材料，选定试件含水率、施胶量、加压时间等因子为试验变量，设计正交试验方案并对所制备层积材料的静曲强度和弹性模量进行测试。通过极差计算分析，施胶量对冷压工艺榆木层积材的静曲强度影响最大，冷压时间对弹性模量影响最大。榆木层积材冷压制备的优化工艺为：施胶量330 g·m-2、含水率12%、冷压时间55 min；含水率对热压工艺榆木层积材的静曲强度影响最大，热压时间对弹性模量影响最大。榆木层积材热压制备的优化工艺为：施胶量300 g·m-2、含水率10%、热压温度90℃、热压时间8 min。
Abstract:
 Using elm lumber as the raw material,an orthogonal experiment was conducted to prepare laminated elm timber.Factors such as water content,adhesive consumption,hot pressing time were selected as variables.MOR and MOE of the laminated elm timber were determined.Through range analysis,the optimization parameters of elm laminated lumber processing in cold pressing process included: adhesive consumption of 330 g·m-2,the moisture content of 12%,the cold pressing time of 55 min.The adhesive consumption had great influence on the MOR,and the cold pressing time had great influence on the MOE.The optimized parameters of elm laminated lumber processing in hot pressing process include: adhesive consumption of 300 g·m-2,the moisture content of 10%,the hot pressing temperature of 90℃,the hot pressing time of 8 min.The influence of water content on the MOR was great,and the hot pressing time had great influence on MOE.

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备注/Memo

备注/Memo:
 收稿日期：2016-12-06修回日期：2017-05-08
基金项目：安徽省教育厅精品资源共享课程项目（2015gxk016）；安徽省科技厅项目（1501031079）。
作者简介：董宏敢，男，副教授，研究方向：家具设计与加工工艺。E-mail：dhg@ahau.edu.cn
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