气泡粘附拉压实验作用力测试

数据面向自然界中存在的气泡粘附现象，为定量研究气泡粘附力，制备了粗糙度约为7um的聚二甲基硅氧烷(PDMS)平整表面作为气泡接触的上下表面，并搭建了气泡作用力测量装置。下表面与力传感器固定，上表面与微动台末端连接，用微量移液器注射定量空气到下测试表面，通过微动台z轴方向的移动来改变两测试表面之间的距离。力传感器实时记录粘附力，侧面的高速相机实时记录图像。数据量为3.94MB。Targeting the bubble adhesion phenomenon ubiquitous in nature, this dataset is developed for the quantitative investigation of bubble adhesion forces. Flat polydimethylsiloxane (PDMS) surfaces with a roughness of approximately 7 μm were fabricated as the upper and lower contact surfaces for bubble testing. A bubble force measurement setup was constructed for the experiments. The lower test surface was fixed onto a force sensor, while the upper one was attached to the end of a micro-positioning stage. Quantitative volumes of air were injected onto the lower test surface using a micropipette. The distance between the two test surfaces was adjusted by moving the micro-positioning stage along the z-axis direction. The force sensor recorded the adhesion force in real time, and a high-speed camera mounted on the lateral side captured experimental images synchronously. The total size of this dataset is 3.94 MB.

搜集汇总

背景与挑战

背景概述

该数据集为气泡粘附拉压实验的作用力测试数据，通过搭建测量装置并利用粗糙度约7um的PDMS表面，定量研究气泡粘附力，同时记录力和图像数据。数据量为3.94MB，包含5个文件。