Platinum Offset Cold Foil

Unlike the conventional bright silver color with high reflectivity, the Platinum Offset Cold Foil supplied by this Hongye factory features a precise optical structure design. Under the offset printing light source, it reflects a soft and uniform metallic luster, and presents delicate light and shade gradations as the viewing angle changes.

It was developed specifically for high-end packaging that seeks to differentiate in terms of texture and anti-counterfeiting recognition, and is suitable for brand projects with strict requirements for visual effects.

Parameters

Manufacturing process

1. Base material preparation: Our Platinum Offset Cold Foil uses high-precision PET film as the carrier to ensure uniform and flawless coating in the subsequent process.

2. Release layer coating: Precisely apply the release layer to control the peel force and ensure a clean and smooth transfer during cold stamping.

3. Holographic molding: Through the molding process, replicate platinum snowflakes and brushed microstructures on the coating to form unique optical textures.

4. Metalization treatment: Vacuum aluminum coating is applied to form a reflective layer, giving the foil membrane a metallic luster and covering power.

5. Adhesive layer coating: Apply the adhesive layer that matches the UV ink of offset printing to ensure a firm adhesion after transfer.

6. Cutting and quality inspection: Cut and roll the film according to customer specifications, and inspect the texture integrity and transfer performance of each roll.

Our services

Technology selection: Based on your offset printing equipment, substrate, and ink system, recommend matching platinum foil models.

Sample production: Provide small roll samples for on-machine testing to confirm the transfer effect before placing a batch order.

Process debugging: Batch cooperation customers can receive remote or on-site on-machine guidance to assist in solving transfer problems.

Custom development: Support customized production of exclusive platinum textures, glossiness, and wide widths.

Export delivery: Protected aluminum foil bags and hard cardboard boxes are used for packaging, meeting international transportation standards, and ensuring stable delivery.

Differential advantage

1. Unique texture, high visual recognition

2. Soft luster

3. Compatible with offset printing, and compatible with mainstream offset cold stamping units and UV curing systems

4. Clear edges of patterns, without fogging or residue

5. Stable batches

6. Anti-counterfeiting property

FAQ

Q1: What makes Platinum Offset Cold Foil different from standard silver cold foil?

A: We use a precision optical structure design with ice crystal snowflake and brushed microstructures. Unlike conventional high-reflectivity bright silver, it reflects a soft and uniform metallic luster with delicate light-and-shade gradations as the viewing angle changes.

Q2: Is Platinum Offset Cold Foil suitable for anti-counterfeiting packaging?

A: Yes. The unique optical microstructure produces angle-dependent visual effects that are difficult to replicate, making it suitable for brand anti-counterfeiting packaging and high-end gift boxes where texture differentiation matters.

Q3: What equipment is compatible with this offset cold foil?

A: It is compatible with mainstream offset cold stamping units and UV curing systems. The adhesive layer is formulated to match standard UV offset inks, ensuring firm adhesion after transfer.

Q4: Can I request a custom platinum texture or wider roll?

A: Yes. We support custom development of exclusive platinum textures, glossiness levels and wide widths. Contact our team with your specification and target application for a tailored solution.