黏附力测定新装置及其在预测中药喷雾干燥热熔型黏壁中的应用A new device for determination of adhesive force and its application in predicting hot-melt sticking in spray drying of traditional Chinese medicine
王优杰,施晓虹,李佳璇,洪燕龙,吴飞,赵立杰,冯怡
WANG You-jie,SHI Xiao-hong,LI Jia-xuan,HONG Yan-long,WU Fei,ZHAO Li-jie,FENG Yi
摘要(Abstract):
设计一套可测定黏附力的新装置,并利用此装置对中药提取液进行喷雾干燥热熔黏壁预测研究。该装置以物性测定仪为基础测试平台,添加一套提供热风的设备,并配上摄像头,温湿度探头等搭建而成,可以模拟喷雾干燥仪的干燥环境,分析药液的黏附性随干燥进程的变化。采用数据挖掘机器,建立预测喷雾干燥热熔型黏壁的模型并进行验证,结果显示该装置可以通过物料的黏附力预测喷雾干燥热熔型黏壁。研究还发现热熔型黏壁的物料黏附性随水分的蒸发而逐渐变大,不黏壁的物料的黏附力则是先变大后急速下降。
A new device was designed to measure adhesive force and predict whether traditional Chinese medicine extracts would appear hot-melt sticking in spray drying process.Based on the physical property tester as fundamental test platform,the device was fixed with a camera,a temperature and humidity sensor probe and a set of equipment for hot air.This device could simulate the dry environment of spray dryer and analyze the variables of testing solutions' adhesiveness against drying time.To establish and validate a model of predicting hot-melt sticking in spray drying,data was collected by using data mining. The results of this study proved that the device could be used to predict the hot-melt sticking in spray drying based on the adhesive force of materials(testing solutions).In addition,the study also found that the adhesiveness of the hot-melt sticking materials gradually increased with the evaporation of water,while that of non-sticking materials first increased and then rapidly decreased.
关键词(KeyWords):
喷雾干燥;热熔型黏壁;物性测试仪;黏附力
spray drying;hot-melt sticking;physical tester;adhesive force
基金项目(Foundation): 国家自然科学基金项目(81503263);; 上海市科学技术委员会项目(16401902300);; 上海市卫计委中医药科技创新项目(ZYKC201603003)
作者(Author):
王优杰,施晓虹,李佳璇,洪燕龙,吴飞,赵立杰,冯怡
WANG You-jie,SHI Xiao-hong,LI Jia-xuan,HONG Yan-long,WU Fei,ZHAO Li-jie,FENG Yi
DOI: 10.19540/j.cnki.cjcmm.20181105.007
参考文献(References):
- [1] 李伟锋,刘海峰,龚欣.工程流体力学[M].2版.上海:华东理工大学出版社,2016:6.
- [2] Wang Y J,Xie Y L,Xu D S,et al.Hydroxypropyl methylcellulose reduces particle adhesion and improves recovery of herbal extracts during spray drying of Chinese herbal medicines[J].Dry Technol, 2014,32:557.
- [3] 王优杰.中药喷雾干燥粘壁机理及抗粘壁技术研究[D].上海:上海中医药大学,2013.
- [4] 王优杰,冯怡,杨胤,等.辅料对改善强力宁提取液喷雾干燥粘壁现象的作用研究[J].中成药,2012,34(1):34.
- [5] 李佳璇,施晓虹,赵立杰,等.中药提取液化学成分与喷雾干燥黏壁现象的相关性研究[J].中国中药杂志,2018,43(19):3867.
- [6] 罗晓健,刘慧,梁红波,等.中药浸膏粉的玻璃化转变及其应用[J].中国中药杂志,2017,42(1):192.
- [7] 钱坤, 匡琪, 董伟,等.苦黄颗粒制剂工艺研究[J].中药材,2008,31(2):291.
- [8] 王志良,单金海, 张宇,等.玻璃化转变对中药喷雾干燥过程和产品质量的影响[C].石家庄:2008年中国药学会学术年会暨第八届中国药师周,2008.
- [9] Adhikaria B, Howesa T, Bhandari B R, et al.In situ characterization of stickiness of sugar-rich foods using a linear actuator driven stickiness testing device[J].J Food Eng,2003,58:11.
- [10] 王优杰,谢亚林,冯怡,等.基于星点设计-效应面优化法的玄麦甘桔方提取液喷雾干燥工艺参数优化[J].中国新药杂志,2013,22(12):1385.
- [11] Rahman S.Food properties handbook[M]. Boca Raton:CRC Press,1995.
- [12] 王优杰,徐德生,冯怡,等.利用数值模拟技术分析中药喷雾干燥黏壁原因[C].南宁:2013年中国药学大会暨第十三届中国药师周,2013.
- [13] 刘慧, 罗晓健, 何雁,等.不同DE值麦芽糊精对五味子喷雾干燥粉性质的影响[J].中国中药杂志,2016,41(16):3016.