The study addresses the modification of the wetting of fibrous layers of polycaprolactone via alternating current spinning. The production of the fibre layers considered in the study was initiated using a function generator. The shifting of the offset to the limits of the transmitted amplitude resulted in the production of wettable fibrous layers with high surface energy values. The study revealed that the frequency of alternating spinning affects the surface energy value. Thus, by changing the alternating spinning frequency, it is possible to change the wettability of the produced fibre layers. The study concluded that it is possible to predict the contact angle via the application of the Kwok-Neumann model, as well as the use of the surface tension values of the gelatin hydrogel and the surface energies of the fibre layers produced.

该研究解决了通过交流纺丝改变聚己内酯纤维层的润湿性。研究中考虑的纤维层的生产是使用函数发生器启动的。偏移量向传输幅度极限的偏移导致产生具有高表面能值的可湿性纤维层。研究表明，交替旋转的频率会影响表面能值。因此，通过改变交替纺丝频率，可以改变所生产的纤维层的润湿性。该研究得出的结论是，可以通过应用 Kwok-Neumann 模型以及使用明胶水凝胶的表面张力值和所产生的纤维层的表面能来预测接触角。