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    FILE SETUP

    Combining Print Finishes: What Works Together, What Doesn't, and in What Order

    The order finishes run in, the tolerances that stack up between passes, and the house compatibility rules for building foil, letterpress, emboss, spot UV, die cuts and painted edges into one piece.

    By Austin Terrill · Print Peppermint · 14 min

    The order finishes run in, the tolerances that stack up between passes, and the house compatibility rules for building foil, letterpress, emboss, spot UV, die cuts and painted edges into one piece.

    Short answer: most finishes combine well. The ones that fail are fighting over the same surface. Print goes on first, then foil, then emboss or deboss, then the die cut, and edge paint last. Every one of those is a separate pass with its own registration, so never design a hairline fit between two finishes: leave 1 mm of air, or overlap by a set trap. When two finishes want different papers, stop forcing them onto one sheet and build the card in plies.

    This guide assumes you know each finish on its own; if not, start with foil artwork preparation, letterpress file setup and emboss and deboss file setup. Here we cover what happens when you stack them: the order, the tolerances between passes, the house compatibility rules, and how to supply the file.

    The order of operations

    Finishes run in a fixed order: print, foil, emboss or deboss, die cut, edge paint. The order isn't a shop preference. Each step either needs a flat, uncut sheet to register to, or would damage the step before it if it ran later.

    ORDER OF OPERATIONS · FIVE PASSES, ONE CARDFace view above, section below (thickness exaggerated). Coral marks what each pass adds.DUPLEX: EACH PLY ON ITS OWNBONDED CARDBOND01PRINTCMYK or letterpress02FOILhot foil stamp03IMPRESSemboss or deboss04DIE CUTsteel rule05EDGEpaint the stackone ply, full sheetone ply, full sheetone ply, full sheettwo plies, one cardtwo plies, one cardGoes on a flat,open sheet. Everylater pass registersto it.Lands on barestock, never on ink.Needs a flat facefor the die.Shapes the sheetafter the foil, sono plate crushesthe impression.Cut once all artis on. Nothing leftto register toafter this.Stack clampedsquare, paintedlast. Squarecorners only.REGISTRATION OF EACH PASSletterpress ±0.3 mm±0.5 mm to print±0.5 mm to print±0.8 mm—
    Fig. 1 — The five passes in order. On a duplex card, steps 1 to 3 run on each ply separately; the plies are bonded, then cut and edged as one card. Each pass is its own registration.
    1. Print. CMYK by offset or digital, or letterpress, one plate per color. Ink goes down on a flat, open sheet and becomes the reference every later pass registers to. Any laminate goes on straight after print.
    2. Foil. One pass per foil color, on bare stock, never on ink. The die needs a flat face to press against.
    3. Emboss or deboss. The sheet is shaped after the foil is down; run it the other way and the flat foil die crushes the form. When foil and emboss must align exactly, they merge into one strike on a combination die.
    4. Spot UV and raised UV. Coating passes on the printed or laminated surface, before anything is cut.
    5. Die cut. After this there is no press sheet left to register to, so every registered finish must already be on.
    6. Edge paint. Last, because the cut cards are stacked, clamped flat and square, and painted on the stacked edge.

    Where the bond goes on a duplex or triplex card

    In most builds, each ply is printed and finished on its own before bonding, then cut and edged as one card. That is why a multi-ply file needs one artboard per face and a spec line that says which finish belongs to which ply. A few constructions change the sequence, and we confirm yours at proof.

    Every pass is a new registration: the tolerance stack-up

    Each finish is positioned independently, and the tolerances between passes add up. A foil die, a letterpress plate and a cutting die each hold their own geometry perfectly. The movement happens between them: where the sheet sits against the guides on each run, how it stretches under heat and pressure, how a stack shifts under the blade.

    Registration tolerance between passes, Print Peppermint house spec v1
    RelationshipToleranceWhat it means in your file
    Letterpress color to color±0.3 mmTrap touching colors by 0.3 mm; otherwise keep them 1 mm apart
    Foil to print±0.5 mmKnock the ink out under the foil and leave a 1 mm gap
    Foil to foil±0.25 mmTrap touching foils by 0.3 mm on shared edges only; otherwise 1 mm apart
    Emboss or deboss to print±0.5 mmUse a combination die when foil and emboss must align exactly
    Spot UV to print±0.5 mmNo UV outlines that depend on a tighter fit
    Die cut (steel rule)±0.8 mm across a stack3 mm safety inside trim, 3 mm bleed, foil 3 mm from trim

    Full per-process minimums live in the minimum line weight and type size matrix.

    Stack-up is what happens when two of those relationships meet on one element. Foil registers to the print at ±0.5 mm and the cut registers to the print at ±0.8 mm, so in the worst case the foil can sit 1.3 mm closer to one edge of the card than you drew it. Two separate passes of foil and emboss can each miss the print by 0.5 mm in opposite directions and miss each other by 1 mm. Most sheets land well inside that. Design for the worst case anyway: you will hold every card in the run, not the average one.

    TOLERANCE · A HAIRLINE FIT VS DESIGNED SLACKShown at 16× · 1 mm = 16 px · blue = printed ink · coral band = where the foil edge can land at ±0.5 mm.HAIRLINE FITFAILSfoil 0.5 mm inside a printed window0.50.50.5 mm reveal allround. The coralband reaches theink edge: no slack.WORST CASE · FOIL 0.5 MM LEFT01Left gap: 0 mm.Foil meets the ink.Right gap: 1.0 mm.Reads crooked.DESIGNED SLACKPASSES1 mm gap, ink knocked out111 mm gap all round.The coral bandstays on bare paper.WORST CASE · FOIL 0.5 MM LEFT0.51.5Gaps: 0.5 and 1.5 mm.Foil never touchesthe ink.Dimensions in mm. The same arithmetic applies to every pair of passes that registers separately.
    Fig. 2 — The same foil panel with 0.5 mm and 1 mm of slack. At ±0.5 mm foil-to-print registration, a 0.5 mm reveal can close to nothing; a 1 mm gap never does.

    Design so the stack-up can't show

    • No hairline fits between finishes. Don't nest foil 0.5 mm inside a printed frame, outline a deboss with a printed keyline, or ask spot UV to land exactly on the edge of a printed shape. Bold UV over a bold printed shape is fine; a UV outline chasing a printed outline is not.
    • Separate or overlap, never butt. Where finishes of different kinds meet (foil and ink), separate them by 1 mm. Where two passes of the same kind touch (two foils, two letterpress colors), overlap them by a 0.3 mm trap on the shared edges.
    • Keep parallel edges away from the trim. A foil border 1.5 mm from the edge will read 0.7 mm on one card and 2.3 mm on the next. Keep foil and critical art 3 mm inside trim, or bleed it 3 mm past.
    • Put exact relationships inside one pass. Anything drawn on the same plate or die holds its geometry perfectly. If two elements must align to the tenth of a millimeter, they belong on the same plate, the same foil die, or one combination die.

    The compatibility matrix

    Most finish combinations fail for one of three reasons: the surface won't take the second finish, the second finish lands on the first, or a physical process (a clamp, a cut, a scanner) can't cope with the result. This table is our house rulebook.

    Finish combinations: what works, what doesn't, and the fix
    CombinationVerdictWhyDo this instead
    Foil over letterpress or CMYK inkNoFoil bonds to bare stock, not to an ink filmKnock the ink out under the foil; leave a 1 mm designed gap
    Two foils that touchYes, with a trapAt ±0.25 mm a butt join opens a paper sliverSecond foil overlaps the first by 0.3 mm on shared edges only
    Two foils that don't touchYesSeparate dies, separate passesKeep them 1 mm apart minimum
    Raised foil and flat hot foilNot in the same passSeparate processes and registrationsNeighbors, never a fit; raised foil is one color per design
    Foil and emboss in exact registerYes, on one combination dieSeparate dies each land ±0.5 mm to printIdentical shapes on FOIL and EMBOSS layers; one die
    Emboss or deboss on soft-touch or silk laminateNoThe laminate won't seat cleanlyUncoated or cotton, 16 pt (0.4 mm) or heavier
    Spot UV or raised UV on uncoated or cottonNoThe coating soaks into open fiberCoated or laminated stock; on cotton use foil or a blind deboss
    Raised UV on soft-touch laminateYesRaised UV bonds to soft-touchOur route to dimension on a laminated card
    Blind deboss on black uncoatedAvoid for contrastBlind impressions read by shadow; black shows almost noneAdd foil to the impression, or deboss a lighter ply
    Flood letterpress on cottonAvoid over 13 cm² (2 in²)Large solids mottle in soft fiberUse a colored ply for the field; letterpress the detail
    Deboss one side, letterpress the other, one sheetNoEach impression telegraphs throughDuplex: each ply carries its own impression
    Dark foil on dark stockTexture onlyReads as sheen, not contrastContrast foil for anything that must be read
    Light letterpress ink on dark stock; white ink on cottonNot offeredLetterpress ink is translucentFoil, or a blind deboss on cotton
    CMYK on dark dyed-through stockNoProcess ink disappearsFoil or opaque white ink
    Edge paint with rounded corners or a shaped dieNoThe stack is clamped flat and square to paintSquare corners, straight cuts, 32 pt (0.8 mm) or thicker
    Foil next to a painted edgeYes, 3 mm backPaint can wick slightly onto the faceStop foil 3 mm short; never bleed into the paint
    QR code or barcode in foil, emboss or UVNoScanners need flat, high-contrast modulesAlways ink
    Letterpress, emboss or deboss on plasticNoPlastic takes no impressionFlat finishes only

    More on pairing foils and substrates in foil combinations and best paper for foil.

    The table reads more simply as a list of what each finish needs underneath it. If the surface is wrong, no amount of file prep saves the combination.

    What each finish needs from the sheet
    FinishNeedsWon't work on
    Hot foilBare stock with no ink under itPrinted ink
    LetterpressUncoated or cotton; solids under 13 cm² (2 in²)Light ink on dark stock; white ink on cotton
    Emboss or debossUncoated or cotton, 16 pt+; 32 pt if it must not show throughSoft-touch or silk laminate; plastic
    Flat spot UVCoated or laminated stockUncoated or cotton
    Raised spot UVCoated or laminated stock, including soft-touchUncoated or cotton
    CMYKWhite or light stockDark dyed-through stock
    Edge paint32 pt (0.8 mm)+, square corners, straight cutsRounded corners, shaped dies
    QR codes and barcodesInkFoil, emboss, deboss, UV

    Foil and emboss in register: the combination die

    If the foil has to sit exactly on the raised form, it has to be one die. Run foil and emboss as two passes and each lands at ±0.5 mm to print, so the emboss can shift off the foil by up to 1 mm. What you see is a crescent of flat foil on one side of the shape and a bare, un-foiled shoulder on the other. A combination die is a sculpted, heated die with a matching counter: the foil transfers and the paper takes its form in the same strike, so the foil edge and the emboss edge are one edge.

    FOIL + EMBOSS · TWO PASSES VS ONE COMBINATION DIEPress and section schematic, depth exaggerated. Face view at 10× with a 0.5 mm offset between passes.TWO PASSESFAILSflat foil die, then a separate emboss dieCOMBINATION DIEPASSESfoil and emboss in one strike, one registerPASS 1 · FOILPASS 2 · EMBOSSTwo dies, two setups. Each lands at±0.5 mm to print, so they can misseach other by more than either.ONE PASS · FOIL + EMBOSSheated diecounterFoil art and emboss art are the sameshape, cut into one die. Nothing to miss.RESULT · SECTIONRESULT · SECTIONflat foil halobare shoulderfoil follows the formRESULT · FACE AT 10×RESULT · FACE AT 10×0.5 mm offset:a crescent of flat foilon one side, bareembossed paper onthe other.Foil edge and embossedge are one edge.
    Fig. 3 — Foil plus emboss in two passes versus one combination die. A 0.5 mm miss between passes shows as a flat foil halo and a bare shoulder; one die cannot miss itself.

    Duplex and triplex: the master key

    When two finishes want different surfaces, or would fight through one sheet, give each its own ply. A duplex card is two sheets bonded into one, typically 32 pt (0.8 mm); a triplex is three, typically 48 pt. Because each ply is printed and finished as a separate sheet before bonding, finishes that would fight on a single sheet stop meeting at all. That is the reason most of our multi-finish work is built thick. The plies are the point; the thickness is a side effect (see business card thickness).

    DUPLEX · WHAT EACH PLY CARRIESSection through a 32 pt duplex card. Plies exploded, thickness exaggerated.ONE SHEETFIGHTSdeboss front + letterpress backdebossletterpressBump on the backunder the deboss.Ghost on the frontover the letterpress.The two impressionsfight over one sheet.DUPLEXISOLATEDeach ply printed and finished on its ownblind debossletterpress (back face)BONDED · CUT · EDGE PAINTEDFRONT PLYdeboss pressed intothis ply aloneGLUE LINEburies any bulgefrom the debossBACK PLYits own impression,its own inkEDGEpainted across bothplies, after the cut
    Fig. 4 — A deboss on the front and letterpress on the back fight through one sheet. On a duplex card each ply takes its own impression, the glue line buries any bulge, and the edge is painted across both plies after the cut.
    • Front deboss, back letterpress. On one sheet, a deep impression on either face telegraphs through to the other. Split across two plies, the glue line absorbs any bulge. For a deboss that must not show through, 32 pt duplex is our floor.
    • Different stocks front and back. A black ply on the front for gold foil and a white cotton ply on the back for letterpress. Letterpress ink is translucent and needs the light sheet; foil is what reads on the dark one.
    • A colored ply instead of a flood. Letterpress solids over 13 cm² (2 in²) mottle on cotton. Make the color field a dyed ply and let letterpress carry only the lines and type.
    • A colored core as the edge. On a triplex card a colored middle ply shows as a stripe around the edge with no paint at all. Painting the edge covers the core, so choose one: a visible core or a painted edge.

    How to supply a multi-finish fileAGENCY LEVEL

    One file, one artboard per side, one layer per operation, and a written spec line. Every finish is a separate physical tool, and we make each tool from its own layer. If two operations share a layer, someone has to guess, and guessing is how finishes end up in the wrong place. The general rules are in print-ready files; these are the multi-finish specifics.

    • One PDF, PDF/X-4 preferred (it keeps layers and spot channels).
    • One artboard per side, FRONT and BACK. On a duplex card these are the outer faces of the front and back plies.
    • One layer per operation, named after its swatch: ART for inks, then FOIL-GOLD, DEBOSS, SPOT-UV, CUT. Each foil color is its own swatch, layer, die and pass.
    • Every finish layer is vector only, 100% of one reserved swatch, set to overprint. No tints, gradients or raster.
    • Ink knocked out under every foil, with the 1 mm gap drawn in the ART layer. Traps built into the art: the second foil extends 0.3 mm under the first on the shared edge only.
    • For foil and emboss in register: identical shapes on the FOIL and EMBOSS layers, and "combination die" in the spec line.
    • Die line on the CUT swatch at 0.25 pt, 100% magenta preview, one closed path. Folds on CREASE, 100% cyan.
    • Edge paint is not a layer: it goes in the spec line with a Pantone U reference. QR codes sit on the ART layer, in ink.

    Then write the build down in one line: front, back, construction, edge. The spec line is how we check your layers against your intent.

    Three builds, taken apart

    Three common pieces, broken into layers and passes, each with the landmine that sinks it most often.

    Build 1: a wedding invitation in letterpress, foil and painted edge

    Front: letterpress PMS 7545 U + FOIL-GOLD; Back: letterpress PMS 7545 U; 32 pt duplex cotton; edge painted PMS 7545 U. A 5 × 7 in card (see invitation sizes) with letterpress text, a gold foil monogram and a painted edge that matches the ink.

    Build 1 layers and pass order
    OrderOperationLayer / swatchRule that governs it
    1Letterpress, each plyART: PMS 7545 ULines 0.15 mm+, type 7 pt+, no solids over 13 cm²
    2Foil, front plyFOIL-GOLDLines and gaps 0.6 mm+, ink knocked out, 1 mm from ink
    3BondSpec line32 pt duplex cotton
    4Die cutCUTStraight cuts, square corners
    5Edge paintSpec linePMS 7545 U; foil stops 3 mm short of trim

    The landmine: the flood. The request is usually a colored background with the names knocked out in white. Letterpress floods mottle on cotton, and white letterpress ink on cotton isn't something we offer. Make the colored field a dyed cotton ply, foil the names in white pigment foil or gold, and keep letterpress for the fine type it does best. Second landmine: a gold border drawn close to the painted edge. Foil stops 3 mm inside the trim on any card with a painted edge, and it never bleeds into it.

    Build 2: a business card in foil and blind deboss on black and white duplex

    Front: FOIL-GOLD on black ply; Back: blind DEBOSS on white cotton ply; 32 pt duplex, black front ply and white back ply; edge painted. The front is a gold wordmark on black, the back a blind debossed monogram, and the edge shows the build.

    Build 2 layers and pass order
    OrderOperationLayer / swatchRule that governs it
    1Foil, black front plyFOIL-GOLDLines and gaps 0.6 mm+, positive type 7 pt+, reversed 10 pt+
    2Blind deboss, white back plyDEBOSSStroke 0.5 mm+, gaps 1 mm+, type 10 pt+ medium or bold
    3BondSpec line32 pt duplex, so the deboss doesn't telegraph to the foil face
    4Die cutCUTStraight cuts, square corners
    5Edge paintSpec linePantone U reference; foil 3 mm from trim

    The landmine: the deboss on the black side. A blind deboss reads by the shadow in the impression, and black uncoated stock barely shows a shadow. Put the blind deboss on the white ply and the gold on the black ply, and each finish gets the ground it needs. Two more to watch: a black or dark foil on the black face reads as sheen rather than contrast, so it can't carry the phone number; and if the card needs a QR code, it goes on the white back in ink, never in foil or deboss. The edge crosses a black ply and a white one, so choose the paint color with that in mind; a deep color reads as one continuous edge. On a very dark build we may recommend edge foil instead of paint; that is a case-by-case call we make at quote.

    Build 3: a packaging sleeve in CMYK, spot UV and a die cut

    Outside: CMYK + SPOT-UV on coated board; CUT and CREASE dieline. A printed sleeve for a box, with gloss UV picking out the logo and a shaped window.

    Build 3 layers and pass order
    OrderOperationLayer / swatchRule that governs it
    1CMYK printART300% total ink maximum; type 6 pt+, reversed 8 pt+
    2Flat spot UVSPOT-UVLines 0.3 mm+, gaps 0.5 mm+, type 8 pt+, ±0.5 mm to print
    3Die cut and creaseCUT, CREASEInside corners 1.3 mm radius+, cuts 3 mm apart, 3 mm bleed past the cut
    4Fold and glueSpec lineGlue flap named in the spec line, kept clear of UV

    See CMYK, rich black and ink limits and die cut file setup for the full rules on each layer.

    The landmine: the late switch to uncoated board. Somebody wants a more natural, kraft-looking sleeve after the artwork is built, the board changes to uncoated, and the spot UV stops working, because UV soaks into open fiber instead of curing on top. If the board goes uncoated, the UV layer becomes foil or a blind deboss, and the file changes with it. Two quieter rules: keep UV off the glue flap, since adhesive needs bare board to grab, and keep it off the crease lines, where a hard coating cracks when the sleeve folds. Draw the UV layer clear of both and we set the exact hold-back at proof.

    Preflight: the multi-finish checklist

    • Every finish sits on a surface that can take it.
    • No foil touches ink: knocked out, 1 mm gap. Touching foils trap 0.3 mm; separate foils sit 1 mm apart.
    • Nothing depends on a fit tighter than the tolerance between its passes.
    • Foil and emboss that must align share one combination die.
    • Foil sits 3 mm inside trim or bleeds 3 mm past; it stops 3 mm short of a painted edge.
    • Painted edges: square corners, straight cuts, 32 pt or thicker.
    • Impressions on both faces: duplex, one per ply.
    • QR codes and barcodes in ink.
    • One layer per operation, one reserved swatch each, and a spec line that names them all.

    If a combination isn't in the matrix, ask before you build the file; a build is cheaper to fix at the sketch stage. Order a sample pack to see duplex, foil, deboss and painted edges in the hand, or browse the paper library for the stocks each finish needs.

    Send us the build before you finish the file

    Start a custom quote

    Tell us the finishes, the stock and the build. We check the combination against the house rules before anything is set.

    File requirements · How proofing works