Ion traces of breakdown film with the film surface to a fixed angle. The study found different ways of varying shapes make these traces of heavy ions form a microporous, as conical, cylindrical, double conical through holes or blind hole. These holes can be different shapes grouped together as required. Different holes have different optical effects. The researchers used a variety of specific processes Dongguan color card printing prices, developed overt and invisible heavy ion porous security logo. Heavy Ion porous security technology is based on a transparent film as raw material, heavy ion radiation energy heavy-ion generator, radiation onto the plastic card printing color film Dongguan plant health, the plastic film breakdown, formed by a breathable microporous composition permeable anti-counterfeit logos, divided into color-offset type, dripping disappeared type, invisible microporous and integrated, by microscopic observation microporous pore size, pore density and pass, and the ad hoc parameter comparison and distinguish the authenticity. The input device ICC profile making (1) IT8 standard color code, if you want to make an input device ICC profile Dongguan color card printing, generally using the Kodak IT8.7 / 1IT8.7 / 2 standard color (hereinafter referred to as color) . IT8.7 / 1 and IT8.7 / 2 color suitable for input devices (scanners and digital cameras) color calibration, IT8.7 / 1 and IT8.7 / 2 material color to use are color and color diapositives paper. IT8.7 / 1 is suitable for the transmission of the scanner input color correction; IT8.7 / 2 is applicable to the input color reflection scanner calibration. IT color code consists of four parts: ① sample color area. The part by the 12 × 12 color pieces composed. Divided by columns dark tone color, midtones and bright tone color patches, each section has four saturation changes. ② color wedges. The part of a total seven, including three representing the cyan, magenta and yellow; the other three represent the red, green and blue; the middle one is a neutral color. ③ neutral gray wedge. The bottom color is based on the universe of change twenty-two neutral gray wedge. Mainly used for correcting the basic input device. ④ option area. Different vendors can arrange three columns color card printing factory in Dongguan according to their needs, such as the characteristic color. The entire color scale contains 286 patches. The color is to establish standard color scanner ICC profile folder, more complete expression of the whole gamut, every color contains a standard colorimetric data. Dongguan production color card printing (2) Scanner ICC profile, surpassing printing (online consultation), Dongguan 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.