超吸收纤维用于舒适的一次性医疗防护服
Lin Yang1,2, Hong Liu3, Shuai Ding1,2
1Shandong Textile Research Institute, Shandong, 266032 Qingdao China.
Advanced fiber materials
|April 16, 2024
概括
新的一次性医疗防护服包括一个超吸收层,用于增强水分管理. 这种创新材料在长时间使用时提高了医疗保健工作人员的透气性和舒适性.
科学领域:
- 材料科学 材料科学 材料科学
- 织工程 织工程 织工程
- 生物医学工程 生物医学工程
背景情况:
- 当前的一次性医疗防护服虽然有效防止微生物和液体的透,但其水分通透性和透气性较差.
- 这会给医务人员带来不适和充气的穿着体验,特别是在长时间使用时.
研究的目的:
- 开发一种新型的一次性医疗防护服材料,具有更好的吸收水分和透气性.
- 通过降低防护服内的内部湿度来提高医务人员的舒适度.
主要方法:
- 通过湿制备聚烯酸-协同烯胺) /聚乙烯醇 (PAAAM/PVA) 超吸收纤维.
- 使用PAAAM/PVA纤维,竹纤维 (BPF) 和乙烯-并排纤维 (ESF) 创建一个超吸收复合层.
- 通过将超吸收层粘合到反静态聚烯无布上,组装新型复合面料.
主要成果:
- 这种新型复合织物显示出出色的汗水吸收 (12.3 g/g) 和保留 (63.8%).
- 与传统材料 (0.53 g/h) 相比,它显示出显著更高的湿度 (1.04 g/h).
- 湿度透率达到了12638.5g/m2d,比传统材料增加了307.6%.
结论:
- 开发的超吸收复合材料织物有效地管理水分并增强透气性.
- 这一创新显著提高了医疗保健专业人员的一次性医疗防护服的穿戴舒适度.
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