Fast Lookup: Surface Porosity, Curvature & Ink Chemistry
Use this reference matrix within coder sizing and selection and inkjet coding inks and specs to narrow down printhead technology and ink carrier before lab sample testing.
Pay special attention to surface curvature (concave >5 mm requires CIJ throw distance) and dark substrate color (requires pigmented TiO2 white/yellow CIJ).
12-Substrate Industrial Coding Lookup Table
Recommended coder family, ink carrier, and dry-time benchmark by material:
| Substrate Material | Porosity / Shape | Optimal Printer | Recommended Ink Chemistry | Typical Dry Time |
|---|---|---|---|---|
| Uncoated Corrugated RSC Case | Porous / Flat | 70 mm Piezo or TIJ | Water/oil dye or pigment | < 1 second |
| Clay-Coated / Varnished Carton | Semi-porous / Flat | 600 dpi TIJ or CIJ | Fast-dry solvent/hybrid TIJ | 1–3 seconds |
| Flexible BOPP / PET Pouch Web | Non-porous / Web | Solvent TIJ or CIJ | MEK CIJ or ketone-free TIJ | 1–3 seconds |
| Clear PET Water / Juice Bottle | Non-porous / Curved | IP65 CIJ | High-adhesion MEK black/blue | 1–2 seconds |
| Wet Cold Aluminum Beverage Can | Wet Metal / Concave | IP65 UHS CIJ | Condensation-penetrating MEK | 1–2 seconds |
| Dark Amber / Green Glass Bottle | Non-porous / Curved | Pigmented CIJ | Opaque yellow or white MEK | 2–3 seconds |
| Untreated HDPE / PP Cap or Jug | Low dyne / Curved | CIJ (polyolefin ink) | Adhesion-promoted MEK | 2–3 seconds |
| Black PE Pipe / PVC Wire Jacket | Dark Extrusion | Pigmented CIJ | Plasticizer-resistant white TiO2 | 2–3 seconds |
| Retort Pouch / Tinplate Can | Autoclave Steam | CIJ | Thermochromic color-change MEK | 1–2 seconds |
| Medical Tyvek / Sterile Paper | Porous Sterile | 600 dpi TIJ | Medical smudge-free aqueous/ethanol | < 2 seconds |
Compare hardware options in industrial inkjet printers.
Industrial Coding Engineering Notes
- Corona or Flame Pre-Treatment on Moulded PP: Injection-molded PP tubs coated with mold-release silicone occasionally benefit from a compact inline plasma/flame head if permanent solvent-wipe resistance is mandated.
- Alcohol-Resistant Pharma & Cosmetics Inks: Hand-sanitizer and perfume bottling lines require alcohol-resistant resin binders so accidental filling spills never erase batch numbers.
- Food-Contact Egg & Cheese Shell Inks: Direct food-marking lines use certified food-grade pink/blue ethanol-water dye formulations.
Qualify Your Exact Film or Bottle
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Explore related coding platforms in Industrial Inkjet Printers, Inks, Solvents & Print Specs, or send your substrate & belt m/min via Project Brief.