A CRT Display System of Various Defects in Paper. User's Economic Evaluations and Requests for More Finer Spots Image.
忠一 本間 · JAPAN TAPPI JOURNAL · 1994
Process Control and Automation Committee, JAPAN TAPPISystem to detect various defects in paper, such as holes, spots and streaks, have become indispensable on all paper machines in Japan.Many paper grades and efficient production call for reliabe, easy-to-use systems not only to detect defects, but also to classify and locate them by seeing on CRT display.