FIELD: measuring.
SUBSTANCE: invention relates to measurement equipment and a method of controlling the quality of polymer film articles. Method comprises placing the analysed sample on a white luminescent screen with ISO whiteness and opacity of not less than 90%, illumination of the luminescent screen with UV rays passed through the sample and fixation of the screen luminescence light caused by the UV rays passing through the sample with photographic and video equipment, as well as directly by human eye for detection of external defects of film and internal distribution of dye.
EFFECT: simple method of controlling the quality of polymer film articles.
1 cl, 15 dwg
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