主要性能和指标:
1. 接触角测量范围:0~180°;测量精度为±0.1°,分辨率:±0.01°
2.样品台尺寸:100 mm×100mm
3.样品台位移范围(X-Y-Z):110 mm×90 mm×42mm
4.最大样品重量:3.0kg;15.0kg(带夹具样品台)
5.光学和图像系统:
·手动和软件控制强度且带有自动温度迁移补偿的LED光源
·USB 2.0高速相机,最大分辨率2048×1088像素,最大拍摄速度2450帧每秒
·6倍变焦透镜(±6mm)
·视野范围1.05×0.66 mm2~6.72×4.25mm2
·光学曲度<0.05%
6.仪器尺寸:550 mm×160 mm×365mm
7.重量:14kg
8.电源:100~240V A;50~60Hz; 70W
主要功能和服务范围:
1.按照座滴法测量动、静态接触角
2.测量滚动角
3.计算固体的表面自由能及其组成
4.按照悬滴法测量液体的表面/界面张力
5.按照Lamella法测量熔融或高粘度液体的表面张力
6.分析液体表面张力及其组成
7.记录吸附材料的吸收过程
8.计算及分析粘附功
9.测量液体的界面粘弹指数
10.弛豫分析
厂家/型号:
德国dataphysics/ OCA15EC

设备支撑发表的代表性高质量论文:
1、Deng P P, Liu X P, Zhang T, et al. Konjac glucomannan-based foams incorporating cellulose phase change microcapsules for efficient thermal energy regulation[J]. Carbohydrate Polymers, 2025, 352: 123191.
2、Deng P P, Liu X P, Li Y W, et al. Konjac glucomannan foams integrated with bilayer phase change microcapsules for efficient heat storage and thermal insulation[J]. Carbohydrate Polymers, 2025, 352: 123151.
3、Deng P P, Wang Z H, Li Y W, et al. High strength, gas barrier and hydrophobic konjac glucomannan/glutenin films with semi interpenetrating network for cherry tomato preservation[J]. Food Hydrocolloids, 2025, 160: 110861.
4、Li B J, Liang H Y, Hu Y Q, et al. Tannic acid coordination assembly enhances the interfacial properties of salted egg white gel particles[J]. International Journal of Biological Macromolecules, 2025, 294: 139181.
5、Kong S M, Ma X X, Zhen S Y, et al. Elucidating the effect of chitosan microgel characteristics on the large amplitude oscillatory shear (LAOS) behavior of their stabilized high internal phase emulsions using the sequence of physical processes (SPP) approach and comparison with mayonnaise[J]. International Journal of Biological Macromolecules, 2025, 296: 139650.
6、Chen K, Jiang J, Tian Y L, et al. Improved konjac glucomannan curdlan-based emulsion coating by mung bean protein addition for cherry tomato preservation[J]. International Journal of Biological Macromolecules, 2025, 291: 139080.