Process and apparatus for the identification of the tin side and the firing side in float glass

摘要

The invention relates to a process and an apparatus for the identification of the tin and firing sides of float glass, in particular during an automated production process, whereby a property of the float glass, in particular an optical property, differentiating the tin side and the firing side is determined by measuring techniques from the direction of one of the two sides or on one of the two sides, and a measured value resulting thereform is compared with a predetermined reference value, whereby the tin side and the firing side of the float glass are determined from the result of the comparison.