Disclosed herein is a method for manufacturing hemostatic composite fiber. The method includes the following steps. Chitosan is anionized by an anionized reaction such that an anionic group is bonded to the nitrogen atom of the chitosan. Anionized chitosan, alginate and a solvent are mixed to form a spinning solution. And then, the spinning solution is wet spun to form a composite fiber containing anionized chitosan and alginate. The composite fiber is treated by a base to revert anionized chitosan to chitosan, and thus obtaining a reverted fiber. The reverted fiber is treated by an acid so as to obtain the hemostatic composite fiber. A hemostatic composite fiber is disclosed herein as well.在此揭露一種製造止血複合纖維之方法,其包含以下步驟。將幾丁聚醣進行陰離子化反應,使陰離子基團鍵結於幾丁聚醣之氮原子上。混合陰離子化幾丁聚醣、海藻酸鹽以及溶劑,以形成紡絲液。再將紡絲液進行濕式紡絲,而得到含有陰離子化幾丁聚醣及海藻酸鹽之複合纖維。以鹼處理複合纖維,而將複合纖維中的陰離子化幾丁聚醣還原為幾丁聚醣,以得到還原纖維。然後,對還原纖維進行酸化處理,而得到止血複合纖維。在此亦揭露一種止血複合纖維。100...方法110、120、130、140、150...步驟
