Detailed Characteristics of Thermal Transfer Film
Release date:
2021-03-25
Author:
Hanli New Materials
Detailed characteristics of heat transfer films: When purchasing heat transfer films, customers typically focus on price and quality. Since quality is closely tied to the material properties of the film, we’ll outline these characteristics to provide valuable guidance for selecting the right product.
Heat transfer film When purchasing thermal transfer films, customers typically focus on price and quality. Since quality is closely tied to the material properties of the film, we’ll outline these characteristics to provide valuable guidance for selecting the right thermal transfer film.

1. Heat transfer film material
There are many types of heat-transfer films, including TPU lettering film, PVC lettering film, and fabric lettering film. Here, we’ll briefly discuss TPU. Heat transfer film Material: The Q1-1 series lettering film is made from polyurethane elastomer, with a 100 µm‑thick high‑temperature‑resistant polyester release liner. In terms of product quality, it has obtained SGS environmental certification (Level 7) and OEKO‑TEX Standard 100 certification.
2. Appearance of the thermal transfer film
Various colors, with vibrant hues; the surface meets product specifications (except for special grades and requirements), special. Heat transfer film It shall comply with special requirements.
3. Characteristics of Thermal Transfer Film
Heat-transfer films should feature a soft hand feel, excellent stretchability, high opacity, a matte surface, dimensional stability after high-temperature heat transfer, superior weather and water resistance, and ease of engraving, cutting, and waste disposal.
4. Applications of Thermal Transfer Film
Select appropriate materials based on their characteristics. Heat transfer film It is resistant to stretching, so this type of heat-transfer film is not recommended for swimwear, as swimwear requires elasticity. Therefore, when selecting heat-transfer films for wholesale, it is essential to determine the material used in the specific heat-transfer process.
After production is completed, thermal transfer prints should be subjected to testing, including tensile strength, brightness, and wash‑resistance tests. Special materials require additional, tailored tests to ensure product quality. Finished thermal transfer films must exhibit excellent tensile strength, resilience, weather resistance, and washability, while being simple, fast, and convenient to handle.
Different heat-transfer films have different heat-transfer requirements. Pay attention to factors such as heat-transfer temperature, pressure, and speed. When making a purchase… Heat transfer film At that time, you should ask the sales representative these questions to prevent thermal transfer printing failures later on.
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