可溶性止血医用棉纱布的性能分析及制备

说明可溶性止血医用棉纱布的重要性,对可溶性止血医用棉纱布的性能进行分析,阐述可溶性止血医用棉纱布应用及发展现状。将国内外技术和价格进行对比,提出了一种可溶性止血医用棉纱布的制备方法:首先,准备必要的制备材料,打散纤维;其次,与氢氧化钠水溶液反应、静止碱化和醚化反应等;再次,用相关化学制剂洗涤,将得到的羧甲基化溶剂纺纤维素纤维进行风干、织布、包装、消毒等;最后,加工得到成品。

Performance analysis and preparation of soluble hemostatic medical cotton gauze

Explain the importance of soluble hemostatic medical cotton gauze,analyze the performance of and the application and development of soluble hemostatic medical cotton gauze.Comparing the technology and price at home and abroad,this paper put forward a specific preparation method of soluble hemostatic medical cotton gauze:firstly,prepare the necessary preparation materials,disperse fiber;secondly,react with sodium hydroxide aqueous solution,static alkalization and etherification;again,wash with related chemical preparations,the carboxymethylated solvent spun cellulose fibers are air dried,weaved,packaged,disinfected,etc,and finally processed into finished products.