We saw a lot of advertising pictures, the image is fine without moire.It is reported that the film is used in FM dot.The embarrassment of screen printing color desktop publishing system is the use of the advantages of the adjustable outlets. The buddhist doctrine of FM screening technology USES a fixed size, with the density of the reclamation points to represent the depth of the color, color depth, the Zhao points close color shallow, the reclamation hydrophobic.In this method, because there is no interference phenomenon – so no longer disturbed by the turtle stranded.As a result of this method.The magnitude of the inking point remains the same.What changes is just the rate at which the dot appears.So called FM network because FM network will not produce moire.The color production is more detailed.So the appearance of FM network technology is called as a network technology revolution.
FM is better than AM.The basic method of am hanging is to divide the paper into many neatly arranged squares. Each square is the basic unit of an AM hanging net.Called the eye.To hang a net is to express the depth of color by the amount of ink in each small square. The amount of examination in small squares indicates the light color.More ink in a small square indicates a darker color.
Usually within an inch of length.Lined with 100 ~ 175 small squares, or 175 small squares. 175 meshes, or 175 lines.In this method, due to the small squares of relative distance is fixed, the only Zhao quantity changes.It is thought that the occurrence rate of small squares is constant.Is the small squares Zhao points in the size of the amplitude changes.That’s why they call it am hanging.Due to the am mesh in the net appear rate is fixed.When several nets are overprinted.There will be a phenomenon of periodic interference.Create very ugly interference stripes.In lithographic terms this interference stripe is called moire.Moire phenomenon is inherent in the method of amplitude modulation hanging it will not limit.It can only be weakened by a variety of technical methods.In this case, people began to find ways to switch on the Internet.FM network advantages :1 does not produce moire.Moire directly affects the quality of color liao system.Especially the pattern of textile products, wood grain pattern.Chinese painting. L roar light. Oil pass easy to appear because of moire effect of reproduction.Chudon net completely solved the moire problem. Because there is no net line Angle problem.It is randomly divided into random market is rigid ยท Multiple color overlap will not appear in the documentary.2 Definition.The clarity of the FM screening replication map is very good.Clarity is an important process of product quality
Indicators.Should be old FM dot. Than the traditional dot bright and clean delicate.Tones are excessively natural and harmonious.This is important for replication sites such as characters and still life.The 3 – tone screening process creates the conditions for the printing of special duplicates for multi – color silk screen.Can meet some special copy of color requirements, such as: metal color, jewelry color and other four-color screen printing replication problems. Because screen printing and offset printing is different.As a screen printing template supporting the screen has a certain mesh number. This mesh number should be matched with the screen mesh number and Angle.This can not be solved well in the direct connection of the photoplate and the laser connection in the electricity distribution.The tuning dot solves this problem.