高强度甲壳质类纤维的开发

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。

The Development of High Intension Chitin Fiber

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.