| 间苯二酚—苯酚—甲醛树脂的研制与在胶合木梁上的应用 |
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| 引用本文： | 罗文士.间苯二酚—苯酚—甲醛树脂的研制与在胶合木梁上的应用[J].木材工业,1990,4(3):14-19. |
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| 作者姓名： | 罗文士 |
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| 作者单位： | 中国林科院木材工业研究所 |
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| 摘 要： | 本文介绍了室温固化的间苯二酚-苯酚-甲醛树脂胶粘剂的制备及性能,以及用它粘合成的大断面胶合木梁的情况。通过加速老化试验表明间苯二酚-苯酚-甲醛树脂胶粘剂的耐候性比酸固化酚醛树脂胶好。间苯二醛-苯酚-甲醛树脂胶粘剂的研制成功,为胶合木结构和承重指接材提供了一种性能优异的木工用胶粘剂。
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| 关 键 词： | 酚醛树脂 胶合木梁 |
Thepreparation of resorcinol-phenol formaldehyde resin and its application in laminted wooden beams |
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| Luo Wenshi et al.Thepreparation of resorcinol-phenol formaldehyde resin and its application in laminted wooden beams[J].China Wood Industry,1990,4(3):14-19. |
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| Authors: | Luo Wenshi |
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| Abstract: | A resorcinol-phenol formaldehyde, resin was developed for bonding laminated wooden beamswhich have a large cross-section and used under a sever condition," This kind of resin, can be cured at room temperature. In order to determine its performance, some tests on interal, bond and weatherability were carried out and the properties of the resin were discussed, The results indicated that, the performance of the resin can meet designed.requirements. At present, the beams bonded with the resin have been used in practice |
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| Keywords: | Resocinol-phenol formaldehyde resin Laminated wooden beam |
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