Finishing method of absorbent cotton gauze to achieve sustained-release bacteriostatic performance and high liquid absorption rate
A kind of absorbent cotton, high liquid absorption technology, applied in the direction of fiber treatment, biochemical fiber treatment, improved hand-feeling fiber, etc., can solve problems such as damage, the output of Sophora flavescens root cannot meet clinical needs, etc., and achieve improved liquid absorption performance, excellent sustained release Antibacterial properties, good antibacterial activity effect
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Embodiment 1
[0034] A slow-release antibacterial-high liquid absorption finishing method for absorbent cotton gauze, characterized in that it comprises the following steps, the following raw materials are by weight:
[0035] (1) Oxidation treatment method of absorbent cotton gauze:
[0036] Heat 100 parts of sodium percarbonate solution in a water bath to 40°C, put 10 parts of absorbent cotton gauze into it, adjust the pH to 9, oxidize for 2 hours, take it out, neutralize it with hydrochloric acid solution to neutrality, fully wash and dry to obtain oxidized Treated absorbent cotton gauze;
[0037] Wherein, the concentration of sodium percarbonate solution is 0.1g / L, and the concentration of hydrochloric acid solution is 6%;
[0038] (2) Slow-release antibacterial treatment of absorbent cotton gauze:
[0039] Dissolve 6 parts of chitosan in acetic acid solution at a ratio of 1:30, stir and mix evenly with a magnetic force, filter and sterilize, soak the oxidized absorbent cotton gauze ob...
Embodiment 2
[0049] A slow-release antibacterial-high liquid absorption finishing method for absorbent cotton gauze, characterized in that it comprises the following steps, the following raw materials are by weight:
[0050] (1) Oxidation treatment method of absorbent cotton gauze:
[0051] Heat 200 parts of sodium percarbonate solution in a water bath to 45°C, put 20 parts of absorbent cotton gauze into it, adjust the pH to 9, oxidize for 1 hour, take it out, neutralize it with hydrochloric acid solution to neutrality, fully wash and dry to obtain oxidized Treated absorbent cotton gauze;
[0052] Wherein, the concentration of sodium percarbonate solution is 0.2g / L, and the concentration of hydrochloric acid solution is 9%;
[0053] (2) Slow-release antibacterial treatment of absorbent cotton gauze:
[0054] Dissolve 12 parts of chitosan in acetic acid solution at a ratio of 1:30, stir and mix evenly, filter and sterilize, soak the oxidized absorbent cotton gauze obtained in (1) for 4 ho...
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