Foil-on-Foil Overstamping Foils (HP1B / HP2B)

Concise Introduction• Allows a second foil layer to be stamped directly over an already foiled area, achieving a stunning dual-layer metallic visual overlay.• Enables striking combinations such as gold + holographic, gold + silver, or matte gold + gloss gold, delivering an extreme visual impact impossible to replicate with traditional single-pass stamping.• Fully supports high-efficiency inline production, entirely eliminating the need for secondary offline press runs.• Low-halogen variant available: Fully compliant with IEC 61249-2-21 standards, granting direct market access for premium tobacco packaging and strict EU sectors.• Significantly elevates anti-counterfeiting security, as the complex, multi-layered stamped patterns are extremely difficult to scan or duplicate.Process Advantages• 2nd Layer Stamping Temperature: 10–15°C lower than the first layer• Low-Halogen Variant: Fully compliant with IEC 61249-2-21• Film Thickness: 12μm / 15μm• Compliance: RoHS · REACH · VOC · Low-Halogen• Engineer's Note: The stamping temperature for the second foil layer must be strictly lower than the first; otherwise, the heat will degrade the underlying metallic gloss. A 0.02–0.05mm margin (bleed/gap) between the two layers is recommended to prevent blurred edges from overlapping. The low-halogen variant meets strict eco-regulations simultaneously.Application FieldsPremium Tobacco / Premium Spirits Gift BoxesEU-Compliant PackagingLuxury GoodsApplicable SubstratesCoated paper; card — paper-based substrates primaryStorage ConditionsStore away from direct sunlight, heat and humidity. Ideal: 5–25°C, 30–60% RH. Shelf life: 12 months.