水凝胶敷料水蒸气透过性能的检测与思考  

Testing and Consideration of Water Vapor Permeability of Hydrogel Dressings

作　　者：卢翰生 陈颖[1] 冯芷媚 陈淑贞 程娟 袁秦[1] LU Han-sheng;CHEN Ying;FENG Zhi-mei;CHEN Shu-zhen;CHENG Juan;YUAN Qin(Guangdong Medical Devices Quality Surveillance and Test Institute,Guangdong Guangzhou 510000)

机构地区：[1]广东省医疗器械质量监督检验所,广东广州510000

出　　处：《中国医疗器械信息》2023年第9期27-29,41,共4页China Medical Device Information

摘　　要：采用YY/T 0471.2-2004标准方法,对卡拉胶和聚丙烯酸钠两种不同类型水凝胶敷料的水蒸气透过性能进行检测和研究,并对试验结果进行分析,探讨标准的适用范围,为产品工艺的优化提供参考。Adopt the standard of YY/T 0471.2-2004,the water vapor permeability of carrageenan and sodium polyacrylate,which two different types of dressings was tested and studied,the experimental results were analyzed to discuss the scope of application of the standard,and provide optimization of product process.

关 键 词：水蒸气透过率 水凝胶敷料 卡拉胶 聚丙烯酸钠 称重法(杯式法) 

分 类 号：TB324[一般工业技术—材料科学与工程]