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应用测接触角的方法研究了一组共聚物(MMA-Co-4Vp)的表面酸碱性质及其变化规律,应用“单极性”理论及其数据处理方法,定量求得了各共聚物表面的酸碱表面自由能参数(r_s~+,r_s~-)以及表面自由能的色散分量 r_s~(LW)。
The surface acid-base properties of a group of copolymers (MMA-Co-4Vp) and its variation were studied by using the method of measuring contact angle. The “unipolarity” theory and its data processing method were used to quantitatively determine the surface The acid-base surface free energy parameters (r_s ~ +, r_s ~ -) and the surface free energy dispersion component r_s ~ (LW).