Screen Printing FAQs

Screen printing pushes ink through a fine mesh stencil onto the garment, one screen per color. Each color in your design gets its own screen, and the press lays the colors down in sequence before the ink is heat cured so it bonds permanently to the fabric. That setup work is why screen printing rewards volume. Once the screens are made, every additional shirt is fast and inexpensive. Sparta prints on site across multiple machines, so your artwork, screens and production all stay under one roof.

Choose screen printing for large, high visibility graphics on smooth apparel, and embroidery for small logos on structured or textured goods. Screen printing handles a full front tee graphic, a back print, or a bold one color design across a big run at a lower cost per piece. Embroidery gives you stitched dimension that reads as premium on polos, caps and outerwear. Screen printing is not recommended for rough, thick or fuzzy fabrics, where the print can peel. Sparta runs both in house, so a single order can use each method where it performs best.

Most screen printed designs use one to six spot colors, because each color needs its own screen and its own pass through the press. One to three colors typically give the best cost per piece on a large run, and every added color increases setup time and registration complexity. Gradients and photographic blends are possible using halftone dots, but they are harder to hold than solid spot colors. If your artwork depends on unlimited color or photographic detail, direct to garment printing is usually the better fit.

A properly cured screen print does not crack or peel under normal wear. Cracking almost always traces back to ink that was not fully cured during production, which is a process control issue rather than a limitation of the method. Because the ink is heat set into and onto the fabric, a well printed shirt typically survives the life of the garment. Substrate matters too. Screen printing is not recommended for rough, thick or fuzzy fabrics, where the print can peel. Washing inside out in cold water extends the life of any print.

Screen printing performs best on smooth, flat apparel such as t-shirts, sweatshirts, hoodies and bags. Sparta screen prints t-shirts, moisture wicking shirts, sweatshirts, hoodies, bags and leader book covers. Cotton and cotton blends are the classic substrates, and high polyester garments require ink and cure choices that account for dye migration, where the garment dye can bleed into the ink. Rough, thick or fuzzy fabrics are the main exception. Structured caps and heavy outerwear are usually better served by embroidery.

Vector artwork is ideal, meaning AI, EPS, PDF or SVG files where the art is built from scalable shapes rather than pixels. Vector separates cleanly into individual screens and scales to any print size without softening. High resolution raster files can work for simpler designs, but a small web image or a screenshot will not hold up at print size. Sparta can convert almost any digital art format for screen printing, and the in house art team optimizes your logo so it reproduces cleanly on press.

Dark garments usually need a white underbase, which counts as an additional color. The underbase is a layer of white ink printed first so the colors on top read accurately instead of sinking into the shirt color. That means one more screen, one more pass and slightly more setup, so a four color design on a black shirt becomes a five color job. On light garments the underbase is normally unnecessary. If a design is going on both light and dark blanks, expect the separations to differ.

Screen printing is economical at volume, so most decorators set a per design minimum to cover screen setup. The setup work is the same whether you print twenty shirts or five hundred, which is why the cost per piece drops sharply as quantity climbs. Sparta quotes screen printing per project, so the right answer depends on your garment, color count and print locations. If your quantity is small or the design is highly detailed, direct to garment printing needs no screens and is often the better call.

Yes. Screen printing uses premixed spot inks, which is the most direct way to hold a specific brand color across a run. Provide your PMS values with the artwork and note any color that is not negotiable. Keep in mind that garment color, fabric type and ink opacity all influence how a color reads once it is on cloth, so the same ink can look slightly different on white cotton than on a heather blend. Our in house artists optimize your logo for the most professional outcome, so color decisions are made before anything reaches the press.

Yes. Every print location is a separate setup and a separate pass through the press, so a front and back print costs more than a front only print. A left chest plus a full back, or a front plus a sleeve hit, each add screens and press time. Consolidating a design into fewer locations is the simplest way to reduce cost without shrinking impact, and screen printing handles larger logos well, so one bold placement often outperforms several small ones. Tell us the locations you want and we will quote them.

Use screen printing for larger runs of simple, bold designs and direct to garment printing for small runs or full color, photographic artwork. Screen printing gets cheaper per piece as quantity rises, because the screen setup is spread across the order. DTG uses no screens at all, so it is cost effective on small batches and one offs and places unlimited colors and gradients directly into the fabric. Sparta runs both in house, which means the recommendation is based on your artwork and quantity rather than on what equipment happens to be free.