Heat transfer film is actually what we often say heat transfer lettering film, referred to as heat transfer film, is our commonly used clothing accessories, used to customize the pattern on the clothes. As a professional reflective heat transfer vinyl film manufacturer and today we from the characteristics and structure to explain, what is heat transfer film?

The characteristics of heat transfer film: heat transfer film is mainly printed on the hot material above, and such as clothes, shoes and so on are usually placed on their own body, the clothing itself must have tensile and exposure preparation, so the heat transfer film should also have these characteristics: stretching, resilience, weather resistance and washable resistance; Clothing is skin-friendly, so the heat transfer material needs to pass SGS(Class 7) environmental certification and OEKO-TEX100 certification.

Heat transfer film structure:

Base layer: including PET film, OPP film, PVC film, according to the specific product needs to choose the corresponding base film, otherwise it will affect the quality of the product; Release layer: combined with the base layer;

Printing layer: ink is particularly important for the beauty of the finished pattern, and the choice of printing layer materials is particularly important, which will affect the quality of thermal transfer products;

Adhesive layer: According to different bearing material to choose the corresponding heat transfer glue.

Heat transfer film should be tightly stitched, easy to operate, fast, convenient, no plate making, color and pattern can be set by itself.

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