不同CF3-SQ-Fabric 的浸泡浓度的接触角,首先制备浓度为100 mg mL-1 的CF3-MSQ 溶液,通过稀释得到不同浓度的浸泡溶液,固定浸泡时间为4 h
The contact angles of different CF3-SQ-Fabric immersion concentrations were prepared. Firstly, CF3-MSQ solution with a concentration of 100 mg mL-1 was prepared, and different concentrations of immersion solution were obtained by dilution. The immersion time was fixed at 4 h.