| 低成本E_0级地板用UMF胶的研制 |
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| 引用本文： | 赵临五,穆有炳,储富祥,王春鹏.低成本E_0级地板用UMF胶的研制[J].林产工业,2009,36(4). |
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| 作者姓名： | 赵临五 穆有炳 储富祥 王春鹏 |
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| 作者单位： | 中国林科院林产化学工业研究所,南京,210042 |
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| 基金项目： | 浙江省省院合作林业科技项目，948创新项目，支撑课题 |
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| 摘 要： | 采用碱-酸-碱传统工艺,Fo(U+M)摩尔比1.15,三聚氰胺用量13%制得Eo级地板用UMF树脂胶.该胶制备工艺简单,三聚氰胺和尿素分三批添加反应平稳易控制,再现性好,游离甲醛低,贮存期达15d以上.用该胶压制的胶合板,胶合强度符合Ⅱ类板国家标准,甲醛释放量<0.5mg/L,该胶的三聚氰胺用量比市售的地板胶降低2%～5%,成本较低.
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| 关 键 词： | 胶合板 E0级地板 三聚氰胺改性脲醛树脂 低甲醛释放量 |
Research on UMF Resin for Manufacturing Low Cost E_0 Grade Flooring Board |
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| ZHAO Lin-wu,MU You-bing,CHU Fu-xiang,WANG Chun-peng.Research on UMF Resin for Manufacturing Low Cost E_0 Grade Flooring Board[J].China Forest Products Industry,2009,36(4). |
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| Authors: | ZHAO Lin-wu MU You-bing CHU Fu-xiang WANG Chun-peng |
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| Institution: | Institute of Chemical Industry of Forest Products;CAF;Nanjing 210042;China |
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| Abstract: | The Urea-melamine-formaldehyde(UMF) resin for E_0 degree flooring board was synthesized by alkali-acid-alkali traditional process,with 13%melamine(base on UMF resin) and the F/(U+M) molar ratio being 1.15.The resulted adhesive showed specific properties such as low free formaldehyde,low cost and long reserving time(>15 days).The adhesive production had many characteristics of simple manufacture process,smooth reaction,easy operation and good reproducibility.The formaldehyde emission of the UMF-bonded plywoo... |
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| Keywords: | Plywood E_0 grade flooring board UMF resin Low formaldehyde emission |
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