2.4. Water contact angle

XW Xingjie Wang
CL Changjun Liu
XL Xuqi Li
TS Tianli Shen
JL Jie Lian
JS Jing Shi
ZJ Zhengdong Jiang
GQ Guanglin Qiu
YW Yuanbo Wang
EM Er Meng
GW Guangbing Wei
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The water contact angle test was performed to measure the hydrophilicity of both PLA and PLA-SF meshes. First, the meshes were adhered to the cover slide, which ensured that the meshes were flat. Second, 5 μL deionized water was dropped onto the meshes. Third, photos were captured by a digital microscope (U500X, Denmark). Finally, the contact angle was determined by using ImageJ software.

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