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首页> 外文期刊>Journal of Applied Polymer Science >Fire-retardant properties of the viscose rayon containing alkoxycyclotriphosphazene
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Fire-retardant properties of the viscose rayon containing alkoxycyclotriphosphazene

机译：含烷氧基环三磷腈的粘胶人造丝的阻燃性能

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The viscose rayon containing cyclotriphosphazene were prepared by the method of blending spinning. The combustibility and thermal stability of the fire-retardant viscose rayon were evaluated by 45 degrees slope burning method, limit oxygen index (LOI), differential scanning calorimetry, thermogravimetry analysis. The results indicated that the LOI of the modified fiber could reach LOI >= 28, and the combustibility of the modified fiber could reach the fire-retardant standard of Japan industry standard JIS 10 91-77 (times of ignition >= 3 times). The analysis of the fiber's thermal degradation suggested that the flame retardant plays a multirole of heat absorption, catalytic dehydration and carbonization, condensation-phase and gas-phase flame retardation. (c) 2006 Wiley Periodicals, Inc.
机译：通过共混纺丝的方法制备含有环三磷腈的粘胶人造丝。采用45度斜面燃烧法，极限氧指数（LOI），差示扫描量热法，热重分析法对阻燃粘胶丝的可燃性和热稳定性进行了评价。结果表明，改性纤维的LOI可以达到LOI≥28，并且可燃性可以达到日本工业标准JIS 10 91-77的阻燃标准（引燃次数≥3次）。对纤维的热降解的分析表明，阻燃剂在吸热，催化脱水和碳化，冷凝相和气相阻燃方面起着多重作用。 （c）2006年Wiley Periodicals，Inc.

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