Author: Voxobjonov, Ismoil Shuhrat O’G’Li; Po’Latova, Nozima Sobitxon Qizi; Obidov, Diyorbek Zafar O’G’Li; Umarjonova, Gulira’No Murodjon Qizi.

Annotation: The article deals with the use of laser radiation for the induction of surface melting and resolution of a polymer material. The effect of laser radiation on surface morphology, crystallinity and chemical modifications has been studied by optical microscopy and X-ray photoelectron spectroscopy.

Keywords: XPC measurement, PLLA degradation, profiles, binding energies, photochemical reactions, quantum profitability, chemical modifications.