1. When printing securities, the pattern is usually printed first, and the pattern, text and numbers printed afterwards.
2. When copying manuscripts of a type of color print, the color sequence of the printing should be as consistent as possible with the color registration sequence.
3, New Year pictures, calendars, etc. have a type of printed borders, spot color border is usually the last printed.
4, the need to use the India printed matter printed matter, the color order of the printed matter is generally the opposite of the color sequence of the table printing.
5, there are polishing, bronzing (calcined aluminum), film requirements of the printed matter, the process is generally the first printing color ink, after the polishing, bronzing and film. However, for some of the special requirements of the printed matter, the need to add other colors on the aluminized, the above process will change, and at the same time we must pay attention to the adhesiveness of the ink should not be greater than the adhesion of the printed aluminum and printed Ink adhesion to anodized aluminum.
6. When prints are printed with gold or silver ink, gold and silver inks should be placed on the final print because of the low adhesion of gold and silver inks. If gold and silver inks have texts and patterns, they should be printed separately.
7. The superiority of the last printing of yellow ink in four-color printing. 1 Since the yellow ink has good transparency, arranging printing in the last color facilitates sufficient white light to enter the upper and lower ink layers to obtain vivid and bright colors, which is conducive to better color reproduction of printed materials. 2 yellow ink has a faster drying performance, but also has a larger printing area. The yellow ink is arranged in the last color printing, which can prevent the vitrification caused by the fast drying speed of the yellow ink, and can fully utilize the characteristics that the printing area is large and can oxidize the conjunctiva very quickly, covering the surface of other ink layers. Make the print have a certain degree of gloss.
8, in short, in the specific printing process, according to the print quality requirements, in accordance with the law of overprinting the best choice of the best printing color sequence, so as to avoid weaknesses, control the color deviation, print the most ideal print.
2. When copying manuscripts of a type of color print, the color sequence of the printing should be as consistent as possible with the color registration sequence.
3, New Year pictures, calendars, etc. have a type of printed borders, spot color border is usually the last printed.
4, the need to use the India printed matter printed matter, the color order of the printed matter is generally the opposite of the color sequence of the table printing.
5, there are polishing, bronzing (calcined aluminum), film requirements of the printed matter, the process is generally the first printing color ink, after the polishing, bronzing and film. However, for some of the special requirements of the printed matter, the need to add other colors on the aluminized, the above process will change, and at the same time we must pay attention to the adhesiveness of the ink should not be greater than the adhesion of the printed aluminum and printed Ink adhesion to anodized aluminum.
6. When prints are printed with gold or silver ink, gold and silver inks should be placed on the final print because of the low adhesion of gold and silver inks. If gold and silver inks have texts and patterns, they should be printed separately.
7. The superiority of the last printing of yellow ink in four-color printing. 1 Since the yellow ink has good transparency, arranging printing in the last color facilitates sufficient white light to enter the upper and lower ink layers to obtain vivid and bright colors, which is conducive to better color reproduction of printed materials. 2 yellow ink has a faster drying performance, but also has a larger printing area. The yellow ink is arranged in the last color printing, which can prevent the vitrification caused by the fast drying speed of the yellow ink, and can fully utilize the characteristics that the printing area is large and can oxidize the conjunctiva very quickly, covering the surface of other ink layers. Make the print have a certain degree of gloss.
8, in short, in the specific printing process, according to the print quality requirements, in accordance with the law of overprinting the best choice of the best printing color sequence, so as to avoid weaknesses, control the color deviation, print the most ideal print.
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