| NaSCN溶剂法纺制非卤系阻燃腈纶的研究 |
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| 引用本文： | 方军,邬国铭,梅千芳,傅晓琴.NaSCN溶剂法纺制非卤系阻燃腈纶的研究[J].华南理工大学学报(自然科学版),1996(7). |
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| 作者姓名： | 方军 邬国铭 梅千芳 傅晓琴 |
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| 作者单位： | 华南理工大学材料学院 |
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| 摘 要： | 以ＮａＳＣＮ为溶剂，采用均相共混法纺制阻燃腈纶。研究了复合阻燃剂磷酸二氢铵和脲的阻燃能力及添加量和，加入阻燃剂后纺丝原液流变性能的变化；确定了阻燃纤维的纺丝拉伸及热定型的工艺条件。纺制出的纤维限氧指数大于２６％，物理机械性能良好
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| 关 键 词： | 腈纶 阻燃剂 性能 纺丝工艺 硫氰酸钠 |
STUDY ON PREPARATION OF NON HALOGEN FLAME RETARDANT PAN FIBER BY NaSCN SOLVENT METHOD |
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| Fang Jun,Wu Guoming,Mei Qianfang,Fu Xiaoqin.STUDY ON PREPARATION OF NON HALOGEN FLAME RETARDANT PAN FIBER BY NaSCN SOLVENT METHOD[J].Journal of South China University of Technology(Natural Science Edition),1996(7). |
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| Authors: | Fang Jun Wu Guoming Mei Qianfang Fu Xiaoqin |
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| Abstract: | The flame retardant PAN fibers blended with noncontaining halogen compounds can be prepared by NaSCN solvent method. The results show that the PAN fibers blended with MAP and urea possess good mechanical properties and retardancy. In this paper, the fire resistant ability and addition of the additives are studied, the rheological behavior and a technological process of spinning blended fibers are discussed. |
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| Keywords: | PAN fiber flame etardant property spining technological process sodium thiocyanate |
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