Method for preparing medical gauze having bacteriostatic effect
A technology of bacteriostatic effect and gauze, applied in the field of preparation of medical gauze, can solve the problems of wound infection with bacteria, gauze easily adhered to the flesh and blood of the wound, and ineffective hemostasis, etc. Effect
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[0014] Example
[0015] The preparation method of the medical gauze with antibacterial effect of the present invention is that the medical gauze is blended from seaweed fiber, chitin fiber and cotton fiber, and the weight ratio of the seaweed fiber, chitin fiber and cotton fiber is 30-35:40 -50: 75-85; the preparation method is as follows: 1) spray the modified solution on the stacked chitin fibers, and modify for 12-24 hours; 2) add sodium alginate to deionized water, stir at room temperature until completely Dissolve to obtain a sodium alginate solution with a mass percentage of 2.4-3.6, add nano-silver particles to the sodium alginate solution, stir evenly, and make a mixed spinning solution, use wet spinning technology to prepare seaweed fibers, and pull them after coagulation bath Stretching, winding, and drying naturally to obtain seaweed fibers; 3) The degreased and washed cotton fibers are firstly subjected to puffing pretreatment, then carboxymethylation modification ...
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