摘要
为了降低强化复合地板生产成本,采用浸溃纳米级无机土增强的低定量平衡纸代替高定量平衡纸。在平衡纸浸渍用三聚氰胺树脂胶中加入3%～30%的改性剂,考察其相容性;以板坯翘曲度为指标,确定合适的改性工艺。实验结果表明:随着改性剂用量增加,改性剂与胶粘剂相容性降低;使用上胶量130%、改性剂用量15%的低定量平衡纸板坯翘曲度为0.11%,满足标准要求,改性后原料成本降低0.47元·m^(-2)。
The nano-inorganic modifier was added in low weight equlibrium paper for its reinforcement, and to replace heavy weight equlibrium paper to reduce raw material cost. The melamine resin adhesive for impregnation was added form 3% to 30 % of nano-inorganic modifier to examine the compatibility. Based on the panel warping, the desirable modification technology was establishe. The results indicated that adhesive viscosity increased along with the increase of modifier. The warping of test specimen which was used low weight equlibrium paper with 15 percent modifier and 130 percent spread, could meet GB/T18102- 2000 less than 0.11%, and raw material cost decreased 0.47 yuan · m-2.
出处
《西北林学院学报》
CSCD
北大核心
2010年第6期162-164,共3页
Journal of Northwest Forestry University
基金
江苏省自然科学基金(BK2009530)
关键词
强化复合地板
平衡纸
改性增强
翘曲度
impregnated paper laminate floor
equilibrium paper
reinforcement modification
warping
