In the CMYK mode image, a grayscale image is added in the usual way. Since Photoshop has to perform color separation, regardless of the original format of the grayscale image, it will be uniformly converted to the CMYK four-color mode. This gives follow-up Printing brings some sort of slight trouble: because four colors of ink are mixed to create a gray scale, any deviation in the printing process will cause color shifts in the prints, which is more prominent in monochrome machines; Any misalignment of the "rules" will cause the image to be "striped." So try to avoid using "four-color ink" in Photoshop. If it is a single grayscale image, it is normal to directly use the “grayscale†mode to create and save files, but on the same version, there are both color pictures (CMYK four colors) and grayscale pictures (such as a magazine cover for color pictures. The above contradiction occurs when the back cover is grayscale. The following method can be used to make the added grayscale image only exist in the black (K) version, and the above problem can be solved. (Using Photoshop 5.02 Chinese version as an example)
1. Handle the color and grayscale used separately in their respective modes. For the gray position in the color map, the size of the relationship can be based on the color map, the gray map into the observation is appropriate, and then the gray map where the "layer" is deleted, if not appropriate, then the gray The picture is modified, dragged into the color picture, and then deleted. This is repeated until it meets the requirements.
2. In the grayscale image, execute Ctrl+A Select All and Ctrl+C to copy the grayscale image to the pasted version.
3. In the color map, activate the "Channel" palette; click "Underground" to make the "Black" channel the current channel; click the "Eye" in front of the "CMYK" channel, all channels are visible at this time, but the editing action Perform only in the "black" channel; execute Ctrl+V to paste the grayscale in the pasteboard into the "black" channel; the grayscale image that is pasted now is a "selection area" that can be moved to its desired position Request; cancel the selection.
4. Save in TIF format and complete.
Carton
packaging is to promote the beautification of goods and improve the
competitiveness of the products with its beautiful shape and decoration. Since
the shape and structural design of the carton are often determined by
the shape characteristics of the packaged goods, there are many types, such as rectangular, square, polygonal, shaped carton,
cylindrical, etc., but the manufacturing process is basically The same, that is, the selection of materials - design icons - manufacturing templates - stamping - joined into boxes.
The
raw materials are coated paper, special paper, powdered ash, kraft
paper, corrugated paper, which are used to hold items and can be
recycled.
Paper product packaging is the most widely used type in packaging industrial products. Carton
is the most important form of transport packaging, and carton is widely
used as a sales package for various products such as food, medicine,
and electronics. With
the change of transportation mode and the change of sales methods, the
styles of carton and carton are becoming more and more diversified.
Almost every new type of non-standard carton is accompanied by a set of
automatic equipment, and the carton itself is also becoming novel. With
the means of merchandising promotion, we believe that the future carton
packaging will develop in the direction of environmental protection
economy, and there will be a new form to show us.
Paper Box
Paper Box,Custom Cardboard Boxes,Small Paper Boxes,Cardboard Paper Box
DongGuan SanQun Packing Products Co.,Ltd , http://www.sanqunpacking.com