Card Lamination and Collation Presses: Building Durable Multilayer Smart Cards

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Update time : 2026-08-19

Card Lamination and Collation Presses: Building Durable Multilayer Smart Cards

Published: 2026-08-19

The strength of a smart card lives in its lamination. Printed foils, embedded inlays, and protective overlays are stacked in a precise 'book' and fused under heat and pressure, then cooled under control to lock in flatness. A well-run lamination press is the difference between cards that survive years in a wallet and cards that delaminate on day one. Here is how the lay-up, cycle, and cooling phases work.

Lay-Up Precision Drives Card Life

Every card starts as a stack — or 'book' — of printed PVC/PC foils, pre-laminated inlays, and clear overlays, all registered to within a fraction of a millimeter. Misaligned inlays drift the antenna off the chip pad; uneven foil registration causes edge feathering after milling. The collation station aligns these layers under vacuum or pin registration before the book enters the press, where heated platens bring the stack above the material's fusion temperature under controlled pressure.

Card Lamination and Collation Presses: Building Durable Multilayer Smart Cards

A hydraulic card lamination press with stacked books ready for the heating and cooling cycle.

Press Cycle Phases

Heating & Dwell

Platens ramp to 120–160°C and hold under 10–20 bar so the adhesive layers fully fuse without bubbling.

Controlled Cooling

Gradual cool-down under pressure prevents internal stress and keeps card flatness within tight tolerances.

Multi-Opening Stacking

High-throughput presses fuse many books per cycle, multiplying output without sacrificing uniformity.

De-byte & Trim

After de-molding, the laminated sheet is cut into individual cards and the edges are beveled for clean handling.

Representative Press Specs

Parameter	Value
Platen temperature	120 – 160 °C
Pressure range	10 – 20 bar
Openings per press	Up to 8 books
Cooling method	Water-circulated platens
Flatness after cool	< 0.2 mm warp