Profiles
Vinyl ICC
Vinyl ICC notes for self-adhesive media used on FastJET, Stormjet, and Skywalker printers in South African sign production.
Cast and monomeric profile choices
Vinyl ICC notes focus on the materials most sign and graphics shops run every week. Profile choice, ink behaviour and handling points all affect colour on self-adhesive vinyl across large-format production.
Start by separating cast vinyl from monomeric stock, then match the profile to the ink set and heater range on the machine. Adhesive vinyl reacts quickly to too much ink, especially in solid reds, dark blues, and grey builds where mottling or edge curl can show. Conditions in Johannesburg, Durban, and Cape Town also change how the liner feeds and how long prints should gas off before lamination.
The first test strip matters more than a full roll when you are checking vinyl behaviour. Keep a note near the printer with profile name, pass count, heater settings, and any feed correction used on that media. That record helps when a job returns months later for matching decals, labels, or promotional panels.
What the vinyl set includes
Each Vinyl ICC entry should point to a usable setup, not a list of vague options. Include the media description, typical ink limit concerns, and the checks that catch silvering, oversaturation, or weak small text before a longer run starts. For day-to-day production, one stable setting on common SAV usually beats constant switching between test variations.
Check the Vinyl ICC against matching press notes and a swatch reference before changing RIP settings across several jobs. Do one last inspection for density, drying, and liner tracking before vinyl goes out on a Durban courier route. ICC work starts from a test print on your usual roll, together with the RIP version you run.
- Ink limits for common self-adhesive vinyl
- Feed check before full roll printing
- Cartridge notes linked to media use
Vinyl handling under SA conditions
Vinyl output changes with storage, transport, and workshop conditions, so profile notes must reflect how shops actually run. Rolls coming through OR Tambo, stock held in Sunnyrock, and production in Crown Mines can each present different temperature and dust issues before printing even starts. That affects nozzle checks, static, and whether the first metres of media should be discarded.
Coastal humidity can slow drying on heavier ink loads and make lamination timing more sensitive. Inland dust often shows up first on adhesive vinyl as tiny defects in flat colour areas, so cleaning routines around the platen and pinch rollers matter. During power interruptions, save the exact settings used on the last acceptable print so the restart is measured against something visible.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Details worth sending with samples
Send the vinyl type, finish, application, and any failed print example when asking about Vinyl ICC. A gloss promotional decal, a matte wall graphic, and a short-term window sticker can all need different treatment even on the same printer.
Store the calibration sheet with the sample print, RIP preset, and job note while the media roll is still identified. That makes later reprints easier to check when a buyer asks for the same colour on another batch of vinyl.
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