Trapping is also called trapping, which is to use computer software to solve the absolute alignment between the various colors of printing that is difficult to achieve in the actual printing production process, that is, to solve the problem of white edge or lace formed by inaccurate printing overprinting. There are many situations in which objects such as text, graphics, and images in printing overlap each other. There are also various processing methods for the trapping process of these superimposed objects, and the emergence of multiple methods also makes trapping into prepress production. A more complicated process.
ApogeeX is a new digital workflow from Agfa. This article will analyze how different types of traps are processed in the digital workflow ApogeeX.
Black trap
The trapping color is most noticeable due to black, so black or dark overprinting is significantly more noticeable than other light colors. In ApogeeX, black is taken out separately for trapping, and this black is no longer purely black, but a redefinition of black, including black and other dark colors. When is a color considered black? ApogeeX specifies that when a dark print value of a dark color in the software is greater than or equal to the specified black print value and the density is greater than or equal to the specified black density value, the color is defined. It is black. By default, only black fade values ​​are 100% and only colors with a density above 1.6 are considered black. When trapping black, be sure to apply a soft trap value. If black or dark is formed by overprinting several colors, no trapping is required.
Image trapping
By default, the image is not trapped, but if the image overlaps with the background color behind it, the image appears to be hollowed out at the corresponding position of the background color, and the image is the same size as the knockout. At this time, the image needs to be trapped. deal with. Image trapping is divided into four cases: center (centered), normal (normal), spread (extended), choke (inward). When the image trapping is set to normal, a lot of sawtooth appears at the edge of the image; if it is centered, the image and the foreground color expand each other; if it is expanded, the image expands to the background color; if it is indented, it is the background color direction image. Expansion.
It is new latest design 1000W Hair Dryer. it comes with hot and cool function and also comes with hi and low function . so it have dual switch control. that is not comes with other.in today's day and age, it comes with good quality and low price. so all can afford it. From room occupying appliances and pocket-fitting devices, to meters and meters of cables, no home is stranger to any of these.
Hair Dryer 1000W,best ionic hair dryers,best hair dryer under $100,best hair dryer for fine blonde hair,best affordable hair dryer
Ningbo Meirou Electric Appliance Co.,Ltd. , https://www.mrairblower.com