高强度甲壳质类纤维的开发  

The Development of High Intension Chitin Fiber

作　　者：杨庆[1] 郯志清[1] 梁伯润[1] 沈新元[1] 张秀芳[1] 

机构地区：[1]东华大学纤维材料改性国家重点实验室,上海200051

出　　处：《东华大学学报（自然科学版）》2002年第5期110-114,118,共6页Journal of Donghua University(Natural Science)

摘　　要：甲壳质及其衍生物具有独特的无毒、抗菌、良好的生物相容性、良好的可吸收性以及抗炎、不过敏、能促进伤口愈合等优异的生物特性 ,在医学以及其他领域得到了广泛的关注和应用。甲壳质类纤维已被用于医用纤维纸、敷料、止血棉等。但由于现有甲壳质类纤维的强度太低 ,影响了它的应用范围。讨论了提高甲壳质类纤维强度的几种方法 ,即 :提高甲壳质类材料的溶解度、初生纤维特殊热处理、初生纤维交联处理法和液晶纺丝法等。高强度甲壳质类纤维可被应用于医用缝合线、正骨材料、人体组织工程材料、医用纤维纸、伤口敷料、抗菌用纺织品等领域。Chitin and its derivatives receive close attention and are extensively applied in medical and other fields for their unique organism properties such as poisonless, anti-bacteria, good organism compatibility and absorbability as well as diminishing inflammation, unsallergy, promoting wound heal and so on. Although Chitin fiber has been used as medical paper, dressing and bleeding-stopping cotton, their strength is too low to be used in some situation. Several ways to increase chitin fiber strength by raising chitin dissolving degree, special heat-treating to raw fiber, interlacing-treating and using liquid crystal spinning are discussed. High strength chitin fiber can be used in medical suture, bone-setting material, body tissue rebuilding material, medical paper, wound dressing and anti-bacteria fabric fields.

关 键 词：高强度 甲壳质类纤维 开发 改性 应用 医用 

分 类 号：TQ341.5[化学工程—化纤工业]