Working principle of thermal transfer film


Time:

Aug 05,2024

Thermal transfer film is a special printing material, usually used to print patterns or text on the surface of various objects, such as clothing, cups, cards, etc. Its working principle mainly depends on the heat transfer and the characteristics of the hot melt adhesive. First, select the pattern to be transferred and print it on the thermal transfer film. Then, the thermal transfer film is aligned with the surface of the target object, and an appropriate thermal pressure is applied. Under the action of heating, the pattern on the thermal transfer film is adsorbed by the hot melt adhesive and transferred to the surface of the target object to form a complete pattern. After cooling, tear off the thermal transfer film, leaving a clear, long-lasting pattern.
The hot melt adhesive of the thermal transfer film has good adhesion and durability, and can ensure that the transferred pattern is not easy to fall off or fade. In addition, thermal transfer film has the characteristics of wide adaptability, simple operation and low cost, so it is widely used in textiles, gift customization and other fields.
In general, the working principle of thermal transfer film is simple and efficient. Through the mechanism of heat transfer and hot melt adhesive, the transfer and transfer of patterns can be realized, adding unique personality and design sense to the surface of the object.