保湿纸锁水保湿性能提升技术研究

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关键词：打浆度；锁水保湿性；乳霜；湿强剂图分类号：TS753.9 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.07.011

Abstract：Wititcommededange，thostuglcingpefoaceoflabdeosuingisueieasdihatie， reaching a peak value of 83. 8% at alow-load beating level of 35SR.Since beating degree offered limited gains in wetstrength，PAE2 was introduced ），significantly improving thewet tensile index and wet/dry ratio to 5.44N·m/g and 13.6% ，respectively. Wanfang cream （ 25% addition ） demonstrated excellent moisture-locking performance，achieving to 80.8% . Based on lab results，production trials were conductedwithoptimizedeating processes：Thelong-fiberdiscrefinerconfigurationwasadjustedfromasingleunitat75Wh/ttowo 40k Wh/t units in series，the homogenizing refiner power was controlled at 18kWh ，and pulp flow rates and recirculation were adjusted. Trial-produced moisturizing bastisuesoditpovtsilrysilee（D/），f，daeedbotghtacgo reachingbencaklevesespoingostungisseeiedsubstatiallancdmoistgingfoae：Tal duced moisturizing tissue （trial -1 ，trial -2 ）achieved1h moisturizing-locking performance of 68.1% and 70.8% （baseline of 46. 0% ;benchmark of 52.7% ）， h moisturizing-locking performance of 65. 8% and 67.5% （baseline of 42.2% ; benchmark of 50.0% ），and 3h moisturizing-locking performance of 60. 1% and 63. 3% （baseline of 35.7% ; benchmark of 46.6% ），far exceeding both the baseline and benchmark. Key words：beating degree；moisture-locking performance; cream；wet strength agent

保湿纸又称乳霜纸，在消费升级与健康需求的双重驱动下，保湿纸因添加保湿成分（如乳霜），具有独特的柔软触感与长效保湿性能，逐渐从传统生活用纸中脱颖而出，成为母婴护理、医疗敷料及高端个护领域的重要选择。（剩余11793字）