Compared with traditional plate printing, heat transfer printing is a new printing process, which is divided into two parts: transfer film printing and transfer processing. The process is very decorative and can greatly increase the added value of products.
The heat transfer film is a kind of special functional printing film with adhesive. Under the action of heat and pressure, it is separated from the carrier film together with the release layer and firmly transferred on the substrate surface.
Heat transfer film refers to a special functional printing film that prints patterns (in fact, pictures and texts with release agent, protective layer and adhesive) on the surface of the film in advance. Under the combined action of heating and pressure, pictures and texts are separated from the carrier film and firmly attached to the surface of the substrate.
High definition heat transfer film is a new type of heat transfer film. It is a new type of heat transfer film with thick pattern ink layer, strong covering power, high overprinter precision and high color reduction. Compared with the traditional heat transfer film, it has more advantages of environmental protection, strong three-dimensional sense of pattern after hot stamping, and it can realize the personalized customized printing with variable data.
Secondly, because the high-definition heat transfer film adopts the way of full digital typesetting, it does not need to make a printing plate roller, which greatly reduces the cost burden of the manufacturer, but also greatly shortens the whole production cycle (the fastest delivery can be achieved within 24 hours); its production process adopts stable and reliable printing technology such as electronic photography, which realizes the real output of 1200dpi resolution and the four bits of 1200x3600dpi It can print natural and lifelike pure color and mixed color with variable dot density and up to 240lpi of mesh line. It can restore clear and sharp details accurately. In order to distinguish it from traditional heat transfer film, it is called high-definition heat transfer film.