This vertical is unforgiving: cartons run in the hundreds of millions, features are audited by tax authorities, and one bad roll shows up as a line stop. This page covers the foil characteristics and security constructions we supply for high-speed tobacco and specialty converting.
Foil behaviour at high speed
At high cycle rates, dwell time collapses to a few hundredths of a second. Foils intended for slow, decorative work leave residue, tail or transfer incompletely under those conditions. High-speed grades use a faster-releasing coating and a tightly controlled coating weight, so the transfer is complete at short dwell and the image edge stays clean.
Roll consistency matters as much as the formulation. Tension variation and gauge drift across a master roll cause density differences down the run, so we specify tension control at slitting and keep splice counts to a defined maximum per roll.
- Short-dwell release grade for cycle rates above typical carton speeds.
- Controlled coating weight for consistent density across the roll.
- Defined maximum splices per roll to limit line stops.
- Narrow slit widths to reduce foil consumption on stripe and band designs.
Security and tax stamp features
Registered holography — a fixed pattern position on every pack — is the standard authentication feature in this sector, because it requires both the specific origination and a press capable of holding registration. Combined with covert micro-text and a serialised code, it gives inspectors an overt check, a covert check and a database check.
Where a physical tax stamp is applied, the underlying carton finish matters: a heavily varnished or metallised surface can defeat the stamp's own adhesive. Reserve an unvarnished area at artwork stage.
Specialty applications
- Metallised and holographic inner liners for premium packs.
- Cold foil inline for large metallic areas where hot stamping would limit press speed.
- Narrow-band stripe stamping for tear tapes and seals.
- Anti-counterfeit combinations layering overt, covert and digital features.
MOQ and lead time by product
Minimum order quantity and production lead time for the products used in this industry. Each row links straight to the product page with full specifications.
| Product | MOQ | Lead time |
|---|---|---|
| Anti-Counterfeit Security Foil | 100 kg | 20–30 days |
| Holographic Rainbow Foil | 50 kg | 15–20 days |
| Cold Stamping Foil | 500 sqm | 7–15 days |
| AF-1350 Slitting Machine | 1 set | 30–45 days |
Frequently asked questions
What makes a foil suitable for high-speed stamping?
- A release layer engineered to transfer completely at very short dwell, combined with tight coating-weight and tension control so density stays consistent across the roll. Decorative grades intended for slow platen work will tail or transfer incompletely at high cycle rates.
What is a registered hologram?
- A holographic image whose pattern lands in the same position on every pack, rather than repeating continuously along the web. It requires both dedicated origination and registration control on the press, which is what makes it difficult to counterfeit.
Can foil be applied under a tax stamp?
- It can, but leave the stamp footprint free of foil and heavy varnish. Tax stamp adhesives are specified against paperboard, not against metallised or highly varnished surfaces, and adhesion failures at that interface become a compliance issue.
How do you control roll-to-roll consistency?
- By controlling coating weight in production, slitting with tension control, and specifying a maximum splice count per roll. Consistency across rolls is what determines whether a high-speed line runs a shift without intervention.
Do you supply narrow slit widths for stripe designs?
- Yes. Master rolls are slit to your exact image width, which on stripe, band and tear-tape work reduces foil consumption substantially compared with running a wide web for a narrow image.