Product Details
Diamond Gloss Hot Stamping Film is a decorative transfer material that achieves high gloss and high refractive index surface effects through hot pressing technology. Its core lies in simulating the dazzling optical effect and three-dimensional texture of diamonds, which is widely used in high-end packaging, luxury goods labeling, and personalized customized products.
Core Definition and Optical Principles
This is a special thin film coated with multiple optical interference layers and metal reflection layers on a PET base film. Through precise optical design, the material surface can produce a high refractive index luster and dynamic dazzling effect similar to diamond, rather than ordinary planar reflection. During heat transfer printing, the optical layer and adhesive layer are transferred to the surface of the substrate through heating and pressure, forming a long-lasting high gloss decorative layer.
Key performance and process characteristics
feature dimension | specific manifestations | applied value |
|---|---|---|
Optical effect | High refractive index, multi angle color change (rainbow effect), strong specular reflection | Replace traditional hot stamping, enhance product luxury and visual impact |
Process adaptation | Suitable for flat and circular heat transfer printing equipment, the transfer temperature is usually 120–160℃ | Compatible with various substrates such as paper, plastic (ABS, PVC), leather, etc |
wear-resistant and weather-resistant | Surface scratch resistance, alcohol wiping resistance, and some models have UV resistance | Suitable for frequently touched electronic product casings, cosmetic bottle caps, etc |
environmental friendliness | No solvent residue, compliant with RoHS/REACH and other environmental directives | Meet the indirect contact requirements of food grade packaging (such as cigarette packs and wine labels) |
Typical application scenarios
Luxury packaging: Logo hot stamping of high-end cosmetics boxes, perfume bottle labels, jewelry boxes.
Electronic products: Brand logos and decorative strips for the phone frame and headphone charging case.
Tobacco and wine labels: anti-counterfeiting and decorative transfer printing of cigarette hard boxes and Baijiu bottles.
Cultural and creative gifts: hardcover book covers, partial embellishments of commemorative cards.
Selection and usage suggestions
Substrate matching: The best gloss can be obtained on smooth surfaces such as PET and PC; For rough surfaces (such as textured leather), it is recommended to choose a high viscosity adhesive layer model.
Plate selection: It is recommended to use silicone or metal plates for hot stamping, with even pressure to avoid uneven gloss caused by crushing of the optical layer.
Storage conditions: It should be stored in an environment below 25 ℃ and with a humidity of 50% ± 10% to prevent the adhesive layer from aging or the optical layer from absorbing moisture.
This material is a key auxiliary material to enhance the visual premium of the product, achieving a "diamond like" effect through physical and optical effects. It has a more three-dimensional and color changing effect than ordinary hot stamping film, and is commonly used for high-end brand upgrades.