How is a heat-transfer film made?

Heat transfer film The manufacturing processes can be categorized into screen-printed thermal transfer films, gravure-printed films, and high-definition digital thermal transfer films. Screen-printed thermal transfer films are relatively rare and technologically outdated. Gravure-printed thermal transfer films are widely used. High-definition digital thermal transfer films offer greater flexibility, allowing for production in any quantity, though at a higher cost. With the widespread adoption of panel products made from various materials, consumer expectations for panel surface finishes continue to rise. Thermal transfer printing is one of several methods for decorating panel surfaces, offering advantages such as high production efficiency and excellent decorative results.

Intaglio thermal transfer film and high-definition digital heat Transfer film Comparison of:

1) Different production processes. Gravure printing is complex, while high-definition digital heat-transfer film printing is simpler. The key difference is that gravure requires a printing plate, whereas high-definition digital printing does not. Simply put, digital printing uses a printer to directly output the design.

2) Order flexibility differs. Gravure printing is suited for large‑volume orders, while digital high‑definition heat‑transfer film is ideal for both large and small orders.

3) Prices differ. Intaglio printing equipment is relatively inexpensive, and the cost of transfer films is much lower. For high-definition… Heat transfer film , equipment costs are higher, so the price of printed patterns is also higher.

4) Production lead times differ. Gravure printing has a longer production cycle: typically 3 days for plate preparation, 4 days for pattern development, and about 7 days overall; in special cases, it may take up to 10 days. In contrast, high-definition thermal transfer film printing, graphic design, and shipping can be completed in just 3 days.

5) The textures differ. The ink layer in intaglio printing is relatively thin, about 25 µm, whereas the ink thickness on high-definition digital film is approximately 100 µm. The difference is quite significant. When you touch the high-definition thermal… Transfer film When viewing the pattern, you can feel the oil layer and appreciate its fine texture. For small‑font printing, high‑resolution output is preferable.

6) The sanitary and environmental conditions differ. Gravure printing machines are large and occupy considerable space, generating substantial pollution. In contrast, high‑definition film printing uses compact equipment and produces far less pollution.

Heat-transfer film is produced by printing graphics and text onto the surface of adhesive paper or plastic film using various printing techniques. When applied, it adheres to the surface of a decorated panel or other objects, transferring the printed design onto the substrate and enabling graphic printing.

Heat transfer film Based on the mode of transfer, it can be classified into pressure transfer and heat transfer. Among these, thermal transfer, depending on the type of ink used, can further be divided into heat‑press transfer and sublimation transfer. Heat‑press transfer involves applying heat and pressure to transfer images and text onto the substrate to be decorated.