Screen Printing Registration: Marks, Setup & Multi-Color Printing

Home › Screen Printing › Screen Printing Registration: Marks, Setup & Multi-Color Printing

Quick answer: Registration is lining up every screen so each color lands exactly where it belongs. Put the same registration marks (small crosshairs or targets) on every color separation, outside the art and in the same spot on each film; burn them into every screen; then use the press micro-registration knobs to make the marks overlap on a test print. Tape the marks off before the production run. A pin registration system such as the Vastex VRS makes screens drop in pre-registered.

Where to put registration marks

  • Use a thin crosshair or circle-and-cross target, about ½" across, with a hairline (0.5–1 pt) line.
  • Place at least two marks — top center and bottom center, or opposite corners — about ½" to 1" outside the art. Three marks (top, bottom, side) make rotation easy to see.
  • Every separation must have its marks in exactly the same position. Most art programs add them automatically when you print separations, or you can copy one mark layer to every color.
  • Print films on waterproof inkjet film, 11" x 17" sheets ($69.95) so the marks are dense and sharp, and line the films up on the screen centered and square.
  • After you are registered, cover the marks on the bottom of each screen with 2" screen block-out tape ($4.95) so they don't print on the shirts.

How to register a multi-color screen print, step by step

  1. Make the separations — one film per color, all with identical registration marks. For dark shirts, the white underbase is its own screen.
  2. Burn each screen with the film in the same position on every frame (a pin system or a centered layout guide helps).
  3. Lock the first (key) color — usually the underbase or the color with the most detail. Print it on a test pallet or a sheet of clear film taped to the pallet.
  4. Bring each next screen down and adjust its micro-registration until its marks sit exactly on top of the key color's marks. Print and check, color by color.
  5. Print a full test, check every color edge, make final micro adjustments, then lock everything down.
  6. Tape off the marks and run production. Re-check every few dozen prints — screens can creep as they warm up.

Registration tools at Buckets of Ink

ToolWhat it doesPrice
Vastex VRS Lite Universal (VRS-L-UR)Jig/pinboard combo for manual rear-clamp presses, 14"–17" pallets$712.00
Vastex VRST Universal (VRST-RM14-17)VRS pin registration for manual rear-clamp presses, 14"–17" pallets (without drawers)$1,191.00
VRS registration pins & tabsReplacement pins and tabs for VRS systems$15.00
VRS grid stickerGrid sticker for VRS film placement$43.69
Waterproof inkjet filmDense, accurate film positives with registration marks$69.95

With a pin system, film and screen are positioned on the same pins before exposure, so each screen is already in register when it goes on the press — most of the setup above becomes a quick final tweak. Ask us which VRS model matches your press.

Fixing registration problems

ProblemLikely causeFix
Colors line up in the center but not at the edgesShirt stretched or shifted on the pallet; flash shrinkageUse pallet adhesive, load shirts the same way every time, shorten flash time
A color is off on every print by the same amountScreen not locked or micro-registration slippedRe-register and tighten the clamps and screen holders
Registration drifts during the runScreens or pallets loosening; frames heating under the flashCheck clamps and pallet arms; keep frames away from the flash
Gaps between colorsNo trap in the artAdd a small trap/choke (overlap) to the separations
Can't get two screens to match at allFilms placed differently on each screenRe-burn with the films aligned to marks or a pin system

Do you need a multi-color press?

You can print multiple colors on a single-station press by printing and flashing one color at a time, but every color change means re-registering. A 4-color press like the Vastex V-2000HD 4-color 4-station manual press ($5,587.00) keeps every screen mounted and in register for the whole run, and a Vastex F-100 flash cure unit ($1,007.00) sets colors between screens. Compare options in our 4 color screen printing press guide and rear clamp vs side clamp guide.

Frequently asked questions

What are registration marks in screen printing?

Registration marks are small crosshairs or targets placed in the same position on every color separation, outside the artwork. When the marks on every screen print exactly on top of each other, the colors of the design line up.

How do you line up screens for multi-color screen printing?

Print the first (key) color, then bring down each next screen and use the press micro-registration to move it until its registration marks sit exactly on the key color's marks. Check with a test print, adjust, lock down and tape the marks off before production.

How do you multi-color screen print?

Separate the art into one film per color with matching registration marks, burn one screen per color, register each screen to the first color, and print each color in order, flashing between colors when printing wet-on-dry or on dark shirts.

Can you do multi-color screen printing with a single station press?

Yes, by printing one color, flashing or letting it set, then swapping screens and re-registering for the next color. It is slow and harder to keep in register, which is why multi-color jobs are usually done on a 4-color or larger press.

What is a screen printing registration template?

A pre-registration template or system (such as Vastex VRS) positions the film and screen the same way every time before exposure, so screens go onto the press already close to perfect registration.

Want screens that drop in already registered?
Buckets of Ink is a screen printing supply house and equipment dealer in Tempe, Arizona. Ask about our discounts, starter packages and great financing on equipment — we'll help you get into your next machine.
Build a quoteAsk about discounts & packagesAsk about financing
Call 480-229-7806 · Showroom & pickup: 906 S Priest Dr, Suite 101, Tempe AZ 85281 · In-stock orders placed by 2:30 PM Arizona time ship the same day · Free ground shipping on orders over $500 (equipment excluded; see shipping and returns).

Related guides: How to screen print · Simulated process screen printing · How to make a screen · 4 color screen printing press · Vastex equipment · Tapes & adhesives

Search
Your cart is empty
Search