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Electrically Heated Rollers Are Top Technology Choice: (Magazine); March 31, 2000, ... constant and symmetric power supply. As a result, power is used more efficiently, wetting of the boats is more uniform, pinholes are reduced 60%, and boat life is extended at least 20%, all of which reduce ...
Measurement technique improves metallized PP: (Magazine); November 30, 1995, ... Utilizing ordinary optical microscopy, light boxes, etc., the common defects in metallized films, such as crazing, scratching and pinholes, were easily observed and were associated with diminished barrier ...
Future of video inspection systems seems bright.: (Magazine); June 30, 1995, ... print defects: halo, plate squeeze, fill-in or spread, striation, roller marks, beading, ragged edges, chalking, pinholes, fisheyes; * Monitor and control traps on the fly; * Process-color control ...
Familiarity with change no surprise in this industry: (Magazine); February 28, 1995, ... e can. offer. There seems to be a synergistic effect between metallization and PVOH. Our guess is that the few pinholes you get in the metallized coating are blocked by the PVOH and you get a much, mu ...