| 甲醛消除剂处理胶合板性能研究 |
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| 引用本文： | 丁武斌,李建章,张世锋. 甲醛消除剂处理胶合板性能研究[J]. 中国胶粘剂, 2012, 0(3): 5-8 |
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| 作者姓名： | 丁武斌 李建章 张世锋 |
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| 作者单位： | 北京林业大学材料科学与技术学院,北京市木材科学与工程重点实验室 |
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| 基金项目： | 公益性行业科研专项经费项目(201004006-2) |
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| 摘 要： | 在BL-甲醛消除剂A中加入一定量的分子筛和光触媒后,可制成新型甲醛消除剂B。研究结果表明:胶合板表面经甲醛消除剂B处理后,其甲醛释放量明显降低;当甲醛消除剂B的双面喷涂量为1.2～3.5 g/m2时,胶合板的甲醛消除率为73.5%～98.7%,其再胶接强度基本不变,并且其甲醛消除持久性较长(60 d内甲醛消除率仍不低于86.7%)。
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| 关 键 词： | 胶合板 甲醛消除剂 甲醛释放量 持久性 |
Study on properties of plywood treated by formaldehyde scavenger |
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| Ding Wubin,Li Jianzhang,Zhang Shifeng. Study on properties of plywood treated by formaldehyde scavenger[J]. China Adhesives, 2012, 0(3): 5-8 |
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| Authors: | Ding Wubin Li Jianzhang Zhang Shifeng |
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| Affiliation: | (College of Material Science and Technology,Beijing Forestry University,Key Laboratory of Wood Science and Engineering of Beijing,Beijing 100083,China) |
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| Abstract: | A new formaldehyde scavenger B was made by adding a certain amount of molecular sieve and photocatalyst in the BL-formaldehyde scavenger A.The research results showed that the formaldehyde emission of plywood surface,which was treated by formaldehyde scavenger B,was obviously reduced.The formaldehyde elimination rate of plywood was 73.5%-98.7% when both sides spraying contents of formaldehyde scavenger B were 1.2-3.5 g/m2.The plywood had essentially unchanged re-bonding strength and longer durability of formaldehyde elimination(formaldehyde elimination ratio was still above 86.7% in 60 d). |
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| Keywords: | plywood formaldehyde scavenger formaldehyde emission durability |
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