热塑性聚氨酯弹性体（TPU）水接触角测试

本数据集于2022年使用水接触角SCA20 OCA仪器采集数据，将1 mL去离子水在约1 mm高度滴落于干燥平整的5×5 mm TPU薄膜样品表面，摄像机及OCA软件识别水接触角。而后通过Excel进行统计分析，以获得液体对自合成热塑性聚氨酯弹性体样品的浸润性。此数据集为科研和发表论文而用。

This dataset was acquired in 2022 using a SCA20 OCA water contact angle meter. Specifically, 1 mL of deionized water was dropped onto the surface of a dry, flat 5×5 mm TPU thin film specimen from a height of approximately 1 mm. The water contact angle was then identified and measured by the instrument's camera and OCA software. Subsequent statistical analysis was conducted via Excel to determine the wettability of the self-synthesized thermoplastic polyurethane elastomer samples against the liquid. This dataset is intended for scientific research and academic paper publication.