Korekce porezity v polymerních kompozitech

Abstract

This bachelor's thesis deals with the correction of porosity in already manufactured fibre-reinforced composite parts with an epoxy matrix produced by different technological methods. Matrix porosity represents a significant and recurring technological problem that degrades the surface layer of the part and negatively affects subsequent surface treatments, especially painting. The theoretical part focuses on the formation, origin and manifestations of pores in the matrix of composite materials. The practical part is devoted to the comparison of several methods for correcting surface defects caused by porosity, mainly using filler primer, putty and resin.