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首页> 外文会议>Materials Research : Eco/enviromental materials, energy materials, magnesium, aerospace materials and biomaterials for medical application >Preparation and Properties of Alginate Salt Fibers: An Inherent Flame-Retardant, Biodegradable Fiber
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Preparation and Properties of Alginate Salt Fibers: An Inherent Flame-Retardant, Biodegradable Fiber

机译：海藻酸盐盐纤维的制备和性能：一种固有的阻燃性，可生物降解的纤维

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Alginate calcium fibers were prepared through wet spinning with good tensile strength which can be used for cloth materials. The morphology, mechanical property and combustion property of alginate calcium fibers were investigated. Blending yarns and textile of alginate calcium fibers and combed cotton was fabricated with good hand feeling and strength. Alginate salt fiber was prepared with wet spinning machine designed according to viscose fiber spinning machine. The diameter of alginate calcium fibers was about 10-15 μm in diameter with smooth surface. The tensile strength of alginate salt fiber was larger than 4.8 cN in the dry state. The value of Limited Oxygen Index (LOI) of alginate calcium fibers was 34%. The average heat release rates (HRR) of the alginate fiber is about 21 kW/m~2 which was much lower than that of most synthetic and natural fibers analysized with Cone. Alginate calcium fibers is an inherent flame-retardant fiber.
机译：海藻酸钙纤维是通过湿法纺丝制备的，具有良好的拉伸强度，可用于布料。研究了藻酸盐钙纤维的形貌，力学性能和燃烧性能。制成具有良好手感和强度的混纺纱和藻酸盐钙纤维和精梳棉纺织物。用根据粘胶纤维纺丝机设计的湿纺机制备藻酸盐纤维。海藻酸钙纤维的直径为约10-15μm，表面光滑。在干燥状态下，藻酸盐纤维的拉伸强度大于4.8cN。海藻酸钙纤维的极限氧指数（LOI）值为34％。海藻酸盐纤维的平均放​​热率（HRR）约为21 kW / m〜2，远低于用Cone分析的大多数合成纤维和天然纤维的平均放​​热率。海藻酸钙纤维是固有的阻燃纤维。

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