杨树树皮刨花板工艺与性能研究  

Study on Poplar Bark-based Particleboard Technology and Properties

作　　者：杨志慧 程利娟 孙照斌[2] 徐凤娟[2] 

机构地区：[1]河北隆化国有林场管理处茅荆坝林场,河北隆化068150 [2]河北农业大学,河北保定071000

出　　处：《林业机械与木工设备》2017年第7期40-44,共5页Forestry Machinery & Woodworking Equipment

基　　金：林业行业标准项目"废弃木材保管规范"(2014-LY-068)

摘　　要：研究了以脲醛树脂胶为胶黏剂的杨树树皮刨花板的加工工艺和性能。结果表明:树皮与杨木刨花配比为6∶4、密度为0.8 g/cm^3,施胶量为12%、热压时间为8 min时,树皮刨花板的各项物理性能最优并达到了GB/T 4897.3-2003普通刨花板国家标准的要求。The processing technology and properties of poplar bark - based particleboard with urea formaldehyde （UF）resin as adhesive are studied,with the result showing the ratio of bark to poplar particle of 4＊ 1,density of 0. 8 g/cm3 ,glue consumption of 12% ,and hot press time of 8 min,with all physical properties of the bark - based parti-cleboard realizing the optimum level and meeting the requirements in the natonal standard GB/T 4897. 3 - 2003 for ordinary particleboard.

关 键 词：杨树树皮 脲醛树脂胶 刨花板 工艺参数 板材性能 

分 类 号：TS621[轻工技术与工程]