Best practices for setting up print-ready files for textile mills

A textile design can look perfect on screen and still create expensive problems on the production floor. Colour shifts, incomplete repeats, missing fonts, incorrect dimensions and unsuitable image resolution can delay sampling or lead to fabric that cannot be sold. Preparing artwork for a textile mill requires more than exporting a visually attractive file.

Print-ready artwork should communicate clearly with designers, prepress operators and production teams. The file must show how the pattern repeats, which colours are intended, what scale the design uses and how the artwork should be separated or processed. Clear technical information reduces assumptions at every stage.

Australian brands often work across different time zones, outsource production overseas or send files between studios in Sydney, Melbourne, Brisbane and regional manufacturing centres. A consistent file preparation process helps teams move quickly between local sampling, digital printing and larger offshore production runs.

The best workflow begins before the final export. Confirm the mill’s technical specifications, design within realistic production limits and supply both the editable artwork and a dependable reference proof. This approach makes the file easier to inspect, revise and reproduce.

Start with the mill’s technical requirements

Every textile mill has its own preferred file formats, colour standards, repeat dimensions and printing methods. Digital textile printing may accept high-resolution TIFF, PSD or PDF files, while rotary screen or flatbed production may require colour-separated artwork with specific spot channels. Ask for the mill’s artwork specification sheet before building the final file.

Confirm the finished width, usable print area, repeat type and expected scale. A design intended for a 140-centimetre-wide furnishing fabric needs different preparation from a narrow-width fashion print. Check whether the mill requires a half-drop, brick, mirror, tossed or straight repeat, and clarify how the file should be tiled.

Production method affects the artwork itself. Fine lines and tiny details may disappear in screen printing, while gradients and photographic effects are more suitable for digital processes. Metallic effects, fluorescent colours, flock, pigment and discharge printing each have technical limitations that should be discussed before approval.

Include a simple production brief with the artwork. State the fabric type, intended end use, print method, finished dimensions, colour references and required delivery date. A mill in Melbourne preparing sampling for a local fashion label may use a different workflow from an overseas supplier producing a long run for a Queensland homewares retailer.

Build artwork at the correct scale

Work at the intended production scale whenever possible. Designing at half scale can be useful for very large repeats, but the file must clearly state the reduction or enlargement required. If a motif is supplied at the wrong size, the final fabric may have flowers that feel oversized on a blouse or too small for upholstery.

Use precise metric measurements, since Australian textile specifications generally rely on millimetres, centimetres and metres. Record the repeat width and height in the file name, document setup and technical notes. For example, a filename such as Banksia_Flora_64cmW x 72cmH_Rev03 gives the production team useful information immediately.

Vector artwork is valuable for clean shapes, logos and flat motifs because it remains sharp when resized. Raster artwork is appropriate for scanned paintings, textures and photographic elements, provided it has enough resolution at final size. As a general guide, images should be checked at their actual output dimensions rather than judged only by their appearance at 100 percent on screen.

Keep the original working file organised. Name layers logically, group related elements and remove hidden experiments that could confuse prepress operators. Convert or package fonts according to the mill’s instructions, and ensure linked images are embedded or supplied in a clearly labelled assets folder.

Check colour before exporting

Colour management is one of the most important parts of textile artwork preparation. Monitors, printers, fabric substrates, inks and finishing processes all affect the final appearance. A bright coral displayed on a calibrated screen may appear muted on a natural cotton base, while a dark navy can lose detail on textured fabric.

Ask whether the mill works in CMYK, RGB, spot colours or a proprietary colour-matching system. Do not convert files casually between colour spaces, as this can alter saturation and tonal relationships. If the printer requests a specific ICC profile, install and use it correctly, then retain the profile in the exported file when supported.

A printed strike-off or lab dip is more reliable than a screen preview. For Australian projects, allow time for courier delivery and approval, particularly when a brand is coordinating between Perth, Sydney and an overseas production facility. Record any approved adjustments so the final production file reflects the signed-off version.

Use named colour swatches and consistent terminology. A palette labelled “deep green” is open to interpretation, whereas a swatch linked to a Pantone reference or an approved physical standard gives the mill a clearer target. Colours that need to match across several fabrics should be identified as a priority.

Prepare repeats and separations carefully

A repeat must be tested at its edges, not simply viewed as a single tile. Duplicate the tile in every direction and inspect the joins at 200 percent or higher. Look for broken outlines, visible seams, abrupt tonal changes and motifs that accidentally touch the boundary. A technically correct repeat should flow naturally across the full fabric width.

Check placement with the intended product in mind. A fashion print may need a directional layout, while a furnishing design often needs a non-directional repeat to reduce cutting waste. Border prints, engineered placements and panel designs require separate measurements and should not be treated as ordinary all-over repeats.

For screen printing, confirm the number of colour separations and inspect trapping between adjacent areas. Slight overlaps can prevent white gaps caused by registration movement, but excessive trapping may change the appearance of fine details. Each separation should be clearly named, visually checked and aligned with the production specification.

A practical preflight checklist

Confirm the finished repeat width, height and print area in metric units.
Test the tile in all directions at actual production scale.
Check that motifs, outlines and textures survive the selected print method.
Verify colour mode, embedded profiles and named spot colours.
Inspect separations, trapping and registration marks where required.
Remove unused layers, stray points, hidden objects and duplicate artwork.

Package files for reliable production

A professional delivery usually includes an editable master file, a production-ready export and a visual reference. The master file preserves flexibility for revisions, while the export gives the mill a controlled version for prepress. The reference image helps operators compare the file with the approved appearance.

Use version numbers rather than vague labels such as “final” or “new”. If a client approves a colour change, update the version and archive the previous file. A clear naming system might include the design name, colourway, repeat size, version and date, such as Wattle_Stripe_Sand_32cm_Rev04_2025-03.

Compressing files into a single folder can prevent missing links and reduce confusion. Before sending, open the package on another computer or use a preflight tool to confirm that fonts, images, profiles and layers are present. Cloud transfer services are useful for large files, but access permissions should be checked before the production deadline.

Details the mill should receive

Design name, colourway, version number and approval status.
Finished fabric width, repeat dimensions and artwork scale.
Print process, substrate, colour standard and special finishes.
Required file format, linked assets and font or vector information.
A flattened reference proof showing the intended overall appearance.
Contact details for the person authorised to approve production changes.

Write technical notes in plain language and keep them close to the supplied files. If a motif must align to a selvedge, state the direction and usable margin. If a design includes an intentional distressed texture, explain that it is part of the artwork rather than an export fault.

Cultural and licensing details also belong in the production record. Australian designers working with Aboriginal or Torres Strait Islander-inspired elements should confirm permissions, attribution and appropriate use before production. Clear documentation protects the designer, client and mill while supporting respectful commercial practice.

Approve a proof before the production run

A digital proof is useful for checking layout, scale and repeat behaviour, but it cannot always predict the result on fabric. Request a strike-off, lab dip or production sample when colour accuracy, hand feel or surface coverage matters. Review it under suitable lighting and compare it with the approved reference rather than relying on memory.

Check the sample for registration, pinholes, banding, colour balance, sharpness and repeat alignment. Also inspect the reverse side and fabric handle where relevant. A print that looks strong on smooth paper may behave differently on linen, brushed cotton, silk, polyester or a recycled blend.

Record approvals in writing. Identify the approved file version, sample date, fabric base and any permitted tolerances. If changes are needed, return one consolidated list instead of sending scattered comments through email, messaging apps and phone calls. This is especially important when a Brisbane design studio, a Melbourne client and a mill in another country are all involved.

A disciplined file setup saves time from first concept to finished roll. Confirm the specification, build at the correct scale, manage colour carefully, test the repeat and package every required asset. Before releasing artwork, send the technical file, reference proof and production notes to the textile mill, then secure written approval for the sample and final version.