


From medical devices to industrial equipment, graphic overlays are essential wherever precision, durability, and readability are required.
Technical Films & Labels
Custom Graphic Overlays & Membrane Interfaces
Copack manufactures highly engineered graphic overlays, membrane switch interfaces, and control panels for the medical device, consumer electronics, and industrial equipment sectors. Utilizing precision screen and digital printing at our Samut Prakan facility, we convert specialized polycarbonate (Lexan) and polyester (PET) films designed to withstand harsh chemical wipe-downs, UV exposure, and millions of actuation cycles. We deliver fully customized, multi-layer constructions complete with selective texturing, embossed tactile feedback, and dead-front LED windows, ready for immediate assembly onto your hardware.
Chemical & UV Resistance
Films rated for solvent wipe-downs, disinfectant exposure, and prolonged UV exposure in industrial and medical environments.
Precision Die-Cutting
Tight dimensional tolerances for direct assembly onto control panels, keypads, and device housings without manual trimming.
Multi-Layer Construction
Embossed tactile feedback, dead-front LED windows, and selective texturing integrated into a single overlay construction.
Applications of Graphic Overlays
Industrial
Equipment
Machine controls, operator panels, safety indicators, and production line interfaces.
Medical
Devices
Control panels and user interfaces rated for repeated chemical disinfection and clinical environments.
Consumer
Electronics
Branded interfaces, button panels, and display surrounds for finished consumer products.
Automotive & Transportation
Dashboard controls, interior keypads, and instrument panel overlays.
Appliances & Home Products
Control panels for microwaves, washing machines, and household equipment.
Overlay Engineering & Customization Specifications
High-Performance Substrates
Polycarbonate (Lexan) and hard-coated polyester (PET) films rated for extreme flex life, chemical wipe-downs, and continuous mechanical wear.
Precision Die-Cutting & Profiling
Exact dimensional tolerances with custom cutouts, complex outer profiles, and through-holes for protruding switches and dials.
Display Windows & Dead-Fronting
Optically clear zones for LCD and LED screens, with dead-fronted indicator windows that remain invisible until backlit.
Tactile Embossing & Button Actuation
Dome, rim, or flat emboss configurations providing ergonomic feedback and switch point location over underlying membrane circuits.
Selective Texturing & Hard Coatings
Sub-surface graphics protected by localized UV hard coats, combining matte anti-glare and high-gloss finishes on a single part.
Multi-Layer Construction & Adhesive Lamination
Sub-surface printing for full environmental encapsulation, backed with precision die-cut 3M 467MP or 468MP adhesives for bond strength to LSE plastics and metal housings.

Request a Graphic Overlay Quote
Submit your artwork files, panel dimensions, layer construction requirements, and estimated run volume. Please include your substrate preference, required adhesive type, any tactile or dead-front LED window specifications, and your target assembly environment. Our pre-press and engineering team will review your files for manufacturability, provide a production schedule, and outline pricing for your run.

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