Comparison of printing process differences of obverse trademark paper;
Left to right wrong
Authentic trademark paper is printed by transfer cardboard and gravure printing, and the "exorcism" pattern is embossed with bronze color, which has a concave and convex feel, accurate edge bronzing overprint, and even and heavy strokes of the "warning words" font.
Fake cigarettes are printed by high-definition scanning imitation, and the "exorcism" pattern is printed by ordinary bronzing process. The concave-convex feeling is not obvious, and the edge bronzing overprint has deviation. The font strokes of "warning words" in the identification map of true and false red Nanjing cigarettes are uneven and thin, which is obviously different from the original characteristics.
Comparison of printing process differences of back label paper;
Authentic trademark paper is printed by transfer cardboard and gravure printing, and the horizontal line at the bottom of the back wall does not overlap with the warning line. The horizontal line on the back wall of fake cigarettes overlaps with the warning line, and the distinguishing map of true and false red Nanjing cigarettes is obviously different from the characteristics of real cigarettes.
Comparison of differences between side heat sealing of small box and wire drawing head;
The real cigarette is formed by machine heat sealing at one time, and the seal is flat. The slider is a regular semi-oval with smooth edges. Fake cigarettes are generally sealed by manual soldering iron, and the sealing folds are large. The wire drawing head is small and semi-circular, with rough edges. The identification chart of true and false red Nanjing tobacco is obviously different from that of real tobacco.
Comparison of steel seal differences at the bottom of small boxes;
The real cigarette stamp is printed dynamically by the machine. The overall steel seal is different in depth, uneven and unequal in spacing. The depth of each steel seal is also different, and the steel seal is located below the "Nanjing" shape. Generally, fake cigarette steel seals are printed by hand, and the overall steel seals are arranged neatly and in the same depth. The position of the steel seal is on the "Nanjing" font, which is obviously different from the original features.
Comparison of differences between cigarette filter and cut tobacco;
The real cigarette uses a single acetate fiber filter with a length of 24 mm. (Red) Identification method of Nanjing New Edition: The filter of fake cigarette is shorter with a length of about 20mm, and the identification diagram of true and false red Nanjing cigarette is obviously different from that of real cigarette.