the glass surface was characterized by attenuated total reflection fourier transform infrared spectroscopy (atr - ftir) and contact angle tester to prove the polymer was successfully grafted on it.
通过衰减全反射红外法(atr-ftir)、接触角等表征手段证明玻璃表面成功地接枝上了聚合物。
the contact angle of the hydrophilic coating is measured by the contact angle tester of jlc, and the quality of water film on the hydrophilic coating is observed.