Hot stamping refers to the processing of transferring hot stamping materials or hot stamping patterns on the objects to be burned on paper, cardboard, fabric, coating, etc. The hot stamping process of binding is generally more on the cover, and its forms are various, such as hot stamping of single material, hot stamping without hot stamping, hybrid hot stamping, and hot stamping.
The essence of hot stamping is transfer, which is the process of transferring the pattern on the anodized aluminum to the substrate by the action of heat and pressure. When the printing plate is heated to a certain extent with the attached electric heating plate, the electroless aluminum film and the paper are embossed, and the glue layer, the metal aluminum layer and the color layer attached to the polyester film are rotated by the action of temperature and pressure. Printed on paper.
The advantages of hot stamping technology mainly include the following points.
(1) The quality is good, the precision is high, and the edge of the hot stamping image is clear and sharp.
(2) The surface gloss is high, and the hot stamping pattern is bright and smooth.
(3) Hot stamping foil has a wide selection range, such as hot stamping foil of different colors, hot stamping foil with different gloss effects, and hot stamping foil suitable for different substrates.
(4) The hot stamping process also has a prominent advantage, that is, it can perform three-dimensional hot stamping. The three-dimensional hot stamping plate is made by computer numerical control engraving and engraving (CNC), which makes the image printed by hot stamping have obvious three-dimensional layer, and forms a relief effect on the surface of the printed matter, and produces a strong visual impact effect. Three-dimensional hot stamping gives the package a unique touch.