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How many types of hot stamping are there in printing?

Bronzing process

The bronzing process uses the principle of heat transfer to transfer the aluminum layer in anodized aluminum to the surface of the substrate to form a special metal effect. The main material used in hot stamping is anodized aluminum foil, so hot stamping is also called anodized aluminum hot stamping.

Advantages of bronzing

The hot stamping effect is very beautiful and the pattern is clear, and the surface presents a metal-like texture, which can play a finishing touch and highlight the design in the packaging box. It is also a clean and very effective process, which has a great visual impact.

Precautions

The pattern lines of bronzing should not be too thin, not less than 0.2mm, and the text of bronzing should not be too small. Otherwise, there will be rough edges, unclear and other phenomena.

The finished product after bronzing needs to avoid mutual friction between products, otherwise the text and pattern after bronzing will be scratched.

If ordinary bronzing is applied to fabrics, it is easy to cause fabric wrinkles due to the need for heat treatment. Using cold perm can avoid this phenomenon.

Bronzing type

Flat ironing (yang ironing): The most common bronzing, with a blank area around it, for the purpose of protruding the bronzing body. Compared with another hot stamping, the production process is relatively simple, and the engraved flat hot stamping plate can be used, and the hot stamping effect is more beautiful and fine.

Reverse stamping

Contrary to the flat ironing method, the subject part is left blank, and the background part is stamped. The size of the hot stamping area depends on the needs of the screen design. If the gold foil area is large, it needs to Consider whether its adhesion performance is in compliance.

Seal stamping

According to the needs of the picture, the hot stamping and printing parts are cleverly combined, and the printing is first printed on the hot stamping. The registration is relatively high in the process of crafting, and accurate registration is required to obtain perfect results.

3D Foil Stamping

 (Foil Stamping Embossing One-shot Version) Designers should carefully consider texture, weight, foil, and ink when choosing paper or other carrier materials for the 3D Foil Stamping process. Front-to-back alignment is also critical. At the same time, the thickness of the paper will limit the quality and effect of the finished product. Paper that is too thin or weak can cause extensive tearing problems.

Please click below to watch the production process of the packaging box.

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