| 摘要 |
PROBLEM TO BE SOLVED: To save the resource, and to shorten the process by achieving the heat transfer printing on a product using a heat transfer printing film, and making an effective use of the film as a packaging film with virginity because it is unnecessary to dispose the film after transfer, and no separate packaging film is necessary. SOLUTION: A heat transfer film 10 comprises a printing part A for transfer on a transparent or translucent film base material 1, and a non-transfer printing part B such as a design and an explanation which is not essential and not transferred to a product. A polyester film of approximately 30μm in thickness and having the coefficient of thermal shrinkage of about 50% is used for the film base material 1. A peelable layer 2 and at least one layer of color ink layers 3, 4 of the same design are executed on the part A of the film base material 1 by an appropriate printing method such as a gravure press, and in addition, an adhesive layer 5 having the thermal fusion property to the product is provided. At the same time, at least one color ink layers 6, 7 are provided on the non-transfer printing part B.
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