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2012-04-26 15:53:52
答 麻纤维是一种一年生或多年生的草本双子叶植物皮层的韧皮纤维,是人类最早用来做衣服的纺织原料。埃及的木乃伊用亚麻裹尸已有8000多年的历史,我国也早在公元前4000多年,新石器时代用苎麻作纺织原料。<br> 麻类纤维的种类较多。纺织上采用较多的是苎麻、亚麻、大麻、黄麻、罗布麻等。此外尚有槿麻、苘麻、蕉麻、剑麻等,多数用于制作麻袋、绳索。<br>(1)麻纤维的结构和性能:麻纤维的主要化学成分,见表1-11。<br><div align="center"><img src='http://www.dayaotex.comdata:image/png;base64,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' alt=""><br><div align="left"> 由表1-11可知,麻纤维的纤维素含量比棉纤维低;木质素、蜡状物、果胶质、灰分均比棉纤维高。麻纤维的断裂强度比棉纤维好,断裂伸长率比棉低。见表1-12。<br><div align="center"><img src='http://www.dayaotex.comdata:image/png;base64,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' alt=""><br><div align="center">麻纤维的微观结构与棉纤维比较见表1-13。<br><img src='http://www.dayaotex.comdata:image/png;base64,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' alt=""><br><div align="left"> 从麻纤维的微观结构可知,结晶度和取向度均比棉纤维高,其倾角比棉纤维小。由于麻纤维大分子排列整齐、密实,缝隙和洞孔较少,分子间各基团相互抱合、纤维间又有残存果胶质,使纤维吸湿困难、染液难以渗透、染色深度降低。<br> (2)麻纤维的加工特点。<br> ①纤维刚性大,抱合力差,有明显的粗细节。<br> ②脱胶是麻纤维前处理的重要工序。脱胶好坏直接影响纺纱和染色质量。<br> ③麻纤维的热稳定性比棉纤维低20~30。C,耐酸、耐碱、耐氧化剂等化学性能比棉纤维差,强碱下煮练时间越长,强力下降越明显。漂白时,白度较差。<br> ④麻织物易起毛,有刺痒感,一般要采用两次烧毛。<br> ⑤染色性差,上染率比棉低,色光萎暗,易出现白点,染色牢度差。<br> 我国是世界上产麻最丰富的国家。苎麻产量占世界总量的90%,亚麻产量居世界第二,其他如大麻、罗布麻等在质量和数量上都有明显优势。麻类纺织品,悬垂挺括、晶莹洁净、强度高,具有散热吸湿、抗菌、抗静电、抗紫外线、抗菌、防霉等优良性能。<br><br></div></div></div></div></div>