• The patternable and controllable wettability via femtosecond laser thermal accumulation engineering is proposed for liquid manipulating.

• The wettability of polyimide film can be tuned from superhydrophilicity (~3.6°) to superhydrophobicity (151.6 °).

• Three diverse surfaces with patternable and heterogeneous wettability are constructed for application of water transport, droplet arrays, and liquid wells.

中文翻译：

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飞秒激光热积累触发的微/纳米结构，具有可图案化和可控的液体操纵润湿性

• 提出了通过飞秒激光热积累工程的可图案化和可控润湿性用于液体操纵。

• 聚酰亚胺薄膜的润湿性可以从超亲水性（~3.6°）调整到超疏水性（151.6°）。

• 构建了三个具有可图案化和异质润湿性的不同表面，用于水传输、液滴阵列和液体井的应用。