| E1级干法中密度纤维板的研究 |
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| 引用本文： | 官成果. E1级干法中密度纤维板的研究[J]. 木材加工机械, 2005, 16(3): 31-34,38 |
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| 作者姓名： | 官成果 |
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| 作者单位： | 华日家具有限公司,河北,廊坊,065000 |
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| 摘 要： | 在低物质的量比条件下,分析讨论了脲醛胶的各项力学性能和甲醛释放机理,通过研究表明:选择适合的物质的量比,改进合成工艺,可生产出综合性能较好的低毒脲醛胶,用这种脲醛胶压制的中密度纤维板,甲醛释放量达到了E1级.
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| 关 键 词： | 脲醛树脂 甲醛释放量 中密度纤维板(MDF) 正交试验法 |
| 文章编号： | 1001-036X(2005)03-0031-04 |
| 修稿时间： | 2004-10-11 |
Development of E1 class dry-process medium density fiberboard |
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| GUAN Cheng-guo. Development of E1 class dry-process medium density fiberboard[J]. Wood Processing Machinery, 2005, 16(3): 31-34,38 |
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| Authors: | GUAN Cheng-guo |
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| Abstract: | By low molar ratio of urea and formaldehyde, the mechanical properties and formaldehyde emission theory for the UF resins in plywood are analyzed and discussed. The results show that: selecting proper molar ratio, changing synthetic technology, low toxicity UF resins with good comprehensive performances could be made. Formaldehyde emission from the panel with the modified resin reached E1 standard. |
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| Keywords: | urea-formaldehyde resin formaldehyde emission medium density fiberboard (MDF) orthogonal test method |
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