No ink means boot printing plate image area incompatible ink or ink uneven, as shown. The main factors leading to the printing ink is not on the following aspects. (1) plate or syrup itself quality problems; overdevelopment color card printing company in Dongguan, a serious loss of plate coating; protection of plastic coated too thick, takes a long time on the water rollers may need cleaning Wiping Solution. (2) Print Great Water; ink viscosity is too large, resulting in poor deinking or the ink; paper out of powder, brushed serious; fountain solutions and printing does not match the ratio of water in the tank or inappropriate. (3) printing coating wear or corrosion has occurred, not well inked a new version needs to be replaced. Off edition occurred mainly in the rotary press, because production speed rotary presses require printing package size drum direction very accurately color card printing factory in Dongguan, plate lines (Graining direction) to be perpendicular to the cylinder axis. The sheetfed press because the production is slow, the direction of the plate lines no requirement. Other reasons may cause printing off version are: Edition have problems bending version is not square, plate size is wrong, the lining is too short and so on. 1. When the pattern size shift printing, lengthwise pattern size shrink. The reason: lack of margin contraction. As the plastic film tension and heated drying effects of printing, the film's longitudinal dimension greater than the contraction of printing graphics. Solution: When the plate is left to the appropriate amount of shrinkage in size; the film tension to a minimum. 2. printing color card printing, pattern dimension in the longitudinal direction of elongation. Reason: intaglio Size leave too much to the shrinking margin. Solution: increase the film tension. Poor reproducibility printing level 1, highlights (bright areas) is too deep. The reason: the plate too deep Dongguan tag color card printing, the amount of ink contained excessive. Measures: (1) increasing the mesh; (2) reduce the ink pigment; and (3) appropriate to increase the angle of the doctor blade and the plate surface. 2. High brightness too shallow. The reason: the plate deep enough. Measures: (1) using the ink in dark colors; (2) appropriate to reduce the squeegee with the surface of the plate angle. 3. shadows (dark) too deep. The reason: the plate too deep. Solution: Due to insufficient ink drying, ink agglomeration may, if necessary, to re-exchange version. The dark tone density is not enough. The reason: the plate deep enough. Solution: Use a deep shade of ink. 5. clear ink midtone shades junction. Reason: bad ink. Solution: exchange characteristics of a good ink. Color card printing company in Dongguan | beyond printing (certified) | color cards printed by the Dongguan City, often beyond packaging products factory provided. Dongguan Chang-ping beyond packaging products plant (www.dgcyp.com) Dongguan, Guangdong, printing paper leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In all walks of life beyond the printing leadership with the staff warmly welcomed the inquiry negotiations to create a better future beyond printing.