this effect will be printed is not ideal.
Suggestions: 1, toner coverage under the restrictions, where you can go to the Photoshop CMYK settings to create a new parameter, and "the total toner coverage," the maximum value set to 320%.
In addition, you can use the default settings will be reduced dot gain 10%. Of course, maybe you can expand the amount will be reduced to a lower network level, but you must be an image for each test to ensure that you are going to use the printer will not be the phenomenon of optical gain.
2, if you set Photoshop's CMYK SWOP using the default parameters, so your image looks like the original it would not have impact, but unfortunately, in addition to the default settings other than the majority of designers and printing never used the other crew. We should take the time to try other and with the printing parameters?? And even the equipment manufacturers?? To maintain contact in order to find the best value.
Dot gain Dot (sometimes referred to as tone value increase) is an offset printing press on the common problem, and it is caused by many factors?? The spread of ink on paper, imaging network in the traditional process of printing plate expansion and printing excessive pressure and so on.
Toner printer, of course do not have those problems, but the dry toner easily dispersed, after the liquid toner will be transferred to the paper before distribution to the drum so that the figures printed in the dot gain phenomenon was lighter than the offset more.
Recommendation: Ask your printing service provider to see if you need to change the image from RGB to CMYK space, toner coverage on network expansion and adjustment. Remember that when you are drawing and publishing software to create images of the time, you should take into account the issue of toner coverage.
Silk paper and paper direction lock
Paper wire lock depends on the direction of the paper manufacturing process. As the pulp will be a conveyor belt with the paper machine and exercise, so most of the paper fibers are consistent with the direction of the conveyor belt, which then form the direction of what we call the wire lock.
Fold: when we carry out regular card or business card when folded, the paper can easily see the importance of the direction of the wire lock.
Through observation, we can find: and wire lock perpendicular to the crease looks rough, but with the wire lock is in the same direction of the crease looks flattened. Direction along the wire lock on the living conditions for folding is the printing has always been the goal, but sometimes they will give up this idea, because the direction along the wire lock cut live parts may cause a lot of waste, or increase the living conditions processing difficulty.
