- Spot process separation studio 4 printers manual#
- Spot process separation studio 4 printers registration#
This format loses much of the detail in an image. In the age of e-mail, we all get 72dpi file that have been compressed using the JPG format. If your image has hard edge graphics and if you really want crisp edges (without having to take the image into a vector based program), then use 300 dpi. Since garment screen printing uses halftone line-counts of 55 and 65 lpi, you need to scan at 175 to 250 dpi – at the final image size. This rule works for offset printed images that use frequencies of 150 to 175 lpi. It is widely written that the scan resolution for photorealistic images needs to be 1.5 to 2 times the final halftone line-count. Do this by making the underbase plate a 60% tint of black and then output it as halftone dots.ĭon’t stand for flat images with solid spot colors when you can use gradations and shading to give the image more depth (figure 3). Other images that have more shading and gradations, print easier and feel better if the underbase is actually halftone dots. Some images that are solid spot colors need a solid white underbase. For better on-press registration, you should make the underbase from 2 to 4 points “skinnier” – the opposite of a trap (figure 2). This is generally the entire image converted to one color. When printing on dark shirt colors, you need a base plate of white.
Spot process separation studio 4 printers registration#
The “stock” registration targets in all programs are generally too small and you don’t have any control over their placement. You need to allow for this by using a lower percentage tint in shading areas so when it is printed it will look correct. When you print a halftone dot, it will grow in size 30% to 50%. If using halftone dots or tints of color in an image, when output, these areas are made up of small dots called halftones. A trap is generally done by adding an outline/stroke to undercolors to make them slightly fatter (figure 1). If you spend time adding traps, images will appear to be in register when they are not. A trap can be as small as 2 points for shops that can hold tight registration, or as big as 6 points for simple images on low-end equipment. Trapping is the overlapping of darker colors (like black) ontop of undercolors. If your “films” are output on a laser printer, they many not line up. When printing spot colors, any out of registration will show up as gaps between colors. The funny thing about printing shirts is that sometimes spot color images where colors touch colors are often HARDER to print than photorealistic images made up of halftone dots. Vector based programs like Corel Draw, Adobe Illustrator and Macromedia Freehand are generally used for spot color images or images with a hard edge and more of a cartoon look. Others are just good nuts-and-bolts suggestions that can make or break a set of seps.
Spot process separation studio 4 printers manual#
In order to fit this in the allotted space, many tips are brief suggestions that will may require referring back to your software manual to figure out. This article lists 25 tips for better separations. – but it all starts with color separations. Yes, yes, you need to use properly tensioned screens, good press setup, proper ink viscosity, etc. As you become a better printer, it doesn’t take long to learn that in most cases if the separations are done correctly, the print looks great. Over the years I have learned that one of the major secrets to good printing is good color separations. 5 Things to Consider When Choosing a Custom Screenprinter.Custom Expert Brand Cross-Fit & Yoga Apparel.2 Things You Need to Know About Bandanas.Covid-19: Bandanas Not Just for Fashion Anymore.