DEVICE FOR DETERMINATION OF INTERNAL STRESSES IN PHOTOPOLYMERIZATION-ABLE MATERIALS

摘要

Device for determination of change of inner stresses at radiation of photopolymerization-able materials with ultra-violet radiation has radiation chamber in which lamp of ultra-violet radiation is placed, means for sample placement, means for sample observation. Means for sample placement are arranged as slide table that is taken out from chamber through cover installed on the last one. In front of the stopper observation means are fixed, as digital photo-camera, and between the lamp of ultraviolet radiation and slide table dichroic filter is installed at distance providing removal of effect of infra-red radiation on sample under investigation.