热压工艺对中密度纤维板物理力学性能的影响  

Effect of Hot Pressing Technology on the Physical and Mechanical Properties of MDF

作　　者：黄伟琨 潘仲年 

机构地区：[1]广西三威林产工业有限公司,广西梧州543001

出　　处：《林业机械与木工设备》2014年第4期32-33,36,共3页Forestry Machinery & Woodworking Equipment

摘　　要：将新型三聚氰胺-尿素-甲醛(MUF)共缩聚树脂应用于中密度纤维板的制备,考察不同热压温度、热压时间对中密度纤维板物理力学性能的影响。结果表明:在压力为4MPa、热压温度为110℃、热压时间为8min时,中密度纤维板的综合性能最优。A new melamine-urea-formaldehyde （MUF） polymerizing resin is used in the preparation of MDF to find out the effect of different hot pressing temperature and hot pressing time on the physical and mechanical properties of MDF, with the result showing that in the case of pressure of 4MPa, hot pressing temperature of 110℃and hot pressing time of 8 min, the comprehensive performance of MDF is the best.

关 键 词：热压工艺 中密度纤维板 物理力学性能 

分 类 号：TS653[轻工技术与工程]