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Preparation and properties of cellulose/chitin blend fiber

机译:纤维素/甲壳素共混纤维的制备及性能

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The blend solution of cellulose xanthate with chitin xanthate has excellent filtering property as an ordinary cellulose viscose. The SEM photos show that the fiber surface becomes coarse with increasing chitin content. The X-ray diffraction shows that the addition of chitin interferes with the crystallization of cellulose. The dry and wet strength and density of blend fibers decrease with increasing chitin content. The hygroscopicity of the blend staples decreases with increasing chitin content, and there exists a minimum at 3.85% chitin mass percent, while the accessibility shows the same tendency. The fiber prepared has effective bacteriostatic effects on Staphylococcus aureus, Escherchia coli, etc., and the bacteriostastic rate increases with increasing chitin content. (C) 2003 Wiley Periodicals, Inc. [References: 14]
机译:黄原酸纤维素与几丁质黄原酸酯的混合溶液具有与普通纤维素粘胶一样的优异过滤性能。 SEM照片显示,随着甲壳质含量的增加,纤维表面变得粗糙。 X射线衍射表明,几丁质的添加会干扰纤维素的结晶。混合纤维的干湿强度和密度随几丁质含量的增加而降低。共混短纤的吸湿性随甲壳质含量的增加而降低,甲壳质的质量百分比为3.85%时最低,而可及性也表现出相同的趋势。所制备的纤维对金黄色葡萄球菌,大肠杆菌等具有有效的抑菌作用,并且随着几丁质含量的增加,其抑菌率增加。 (C)2003 Wiley Periodicals,Inc. [参考:14]

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