| 新型环保阻燃纸阻燃性能及机理研究 |
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| 引用本文： | 吴苗,王琦,吴玉英,张学铭.新型环保阻燃纸阻燃性能及机理研究[J].黑龙江造纸,2011,39(3):8-10. |
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| 作者姓名： | 吴苗 王琦 吴玉英 张学铭 |
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| 作者单位： | 北京林业大学材料科学与技术学院,北京,100083 |
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| 基金项目： | 2010年林产化学加工工程学科建设经费及大学生科研训练计划 |
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| 摘 要： | 对采用BL-阻燃剂制备阻燃纸的阻燃性能及其阻燃机理进行了研究。阻燃剂的红外光谱表明，该阻燃剂是氮磷系阻燃剂。阻燃剂最佳浓度为20o．4，测定氧指数为41％，达到不燃的要求。采用扫描电镜及能谱法对阻燃纸的阻燃机理进行了探索。结果表明，纸张采用20％阻燃剂浓度处理时，阻燃剂主要形成直径约为10／μm花朵形状的晶体吸附在纤维...
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| 关 键 词： | 阻燃纸 阻燃机理 红外光谱 |
Study on Flame Retardancy of Treated Paper Samples and its Mechanism Using BL-flame Retardants |
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| WU Miao,WANG Qi,WU Yu-ying,ZHANG Xue-ming.Study on Flame Retardancy of Treated Paper Samples and its Mechanism Using BL-flame Retardants[J].Heilongjiang Pulp & Paper,2011,39(3):8-10. |
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| Authors: | WU Miao WANG Qi WU Yu-ying ZHANG Xue-ming |
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| Affiliation: | WU Miao,WANG Qi,WU Yu-ying,ZHANG Xue-ming(College of Material Science and Technology,Beijing Forestry University,Beijing 100083) |
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| Abstract: | The flame retardancy of treated paper samples using BL-flame retardants and its mechanism were investigated in thks paper. The FT-IR and Energy dispersive X-ray spectroscopy （EDX） results showed that flame retardants were mainly composed of nitrogen and phosphorus elements. Limiting oxygen index （LOI） could reach 41% as the flame retardants concentration was 20%, which was belonged to non-inflammable standard. SEM images of paper surface showed that the about lO/μm flow er-shaped and lμm flake-shaped crystal were deposited on the fiber surface as the treated flame retardants concentrations were 20% and 25%, respectively. |
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| Keywords: | flame retardancy of treated paper mechanism of flame retardancy FT-IR |
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