Problems that must be paid attention to before prepress output
We are a big printing company in Shenzhen China . We offer all book publications, hardcover book printing, papercover book printing, hardcover notebook, sprial book printing, saddle stiching book printing, booklet printing,packaging box, calendars, all kinds of PVC, product brochures, notes, Children's book, stickers, all kinds of special paper color printing products, game cardand so on.
For more information please visit
http://www.joyful-printing.com. ENG only
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
1, the production of more commonly used design and production software, such as pagemaker, etc., like Word, try not to use.
2. The mode of the picture in the text must be CMYK mode with a minimum precision of 300*300dpi/pixel/inch.
3. Check if the text in the publication is a four-color word. If it is, change it to monochrome 100% black.
4. If you use pagemaker, Weiss, Founder Edition, and Illustrator, you must copy the linked image file and the original file.
5, photoshop file is best psd (uncombined layer) of the file, to facilitate modification.
6, the fonts try to use common fonts, such as Founder, Wending. Try not to use rare fonts. If used, coreldraw and Illustrator first convert the text to an outline, which avoids the problem that the output center cannot be output without such a font. If there is a supplementary word file, the supplementary word file must be copied together.
7. Clearly report the finished product size, printing volume, printing paper, etc. of the printed materials in the output center to facilitate imposition and hanging.
8. If the contents of the two pages are the same, but the black text is different (often encountered), then only the CMYK four colors of the first page and the K color of the second page can be output, so as to avoid waste and save money. If there are only two colors (such as red and black) and the printing requirements are not high, just output them in one color version at the same time, and do not need to be divided into two color outputs. Just deal with it when printing and plate making. Also save money
Dot angle
Green: 15 degrees Red: 75 degrees Yellow: 90 degrees Black: 45 degrees
Generally, the dot arrangement of the net is neat, so there will be angles in the application. For example, when printing in monochrome, the angle of the cable is 45 degrees. This is the dot printed based on this angle, which is the most visually comfortable. And it is not easy to detect the existence of outlets, resulting in continuous gray tone effect. As for the two-color or two-color printing, it is necessary to pay attention to the angle combination of the two nets, otherwise it will produce unnecessary patterns, which is called "Moier". Usually, the angle between the two nets is 30 degrees, so there is no collision, so the general two-color printing, 45 degrees for the main color or dark color, 75 degrees for the light color, and 45 degrees, 75 degrees, 15 for the three colors. Degrees and other three angles, if it is four colors of color printing, red is 75 degrees, yellow 90 degrees, green 15 degrees and black 45 degrees. These angles are not limited and are changed according to different needs.