What are the raw materials and manufacturing process of heat-transfer film?

What is typically seen in the thermal transfer printing market Heat transfer film They’re all finished products. The next installment in this series will delve into the details, starting with the raw materials and manufacturing process of heat-transfer films.

To evaluate something, one must start with its raw materials, because the production of those materials directly determines… Heat transfer film The quality of the finished product—particularly the adhesive and color pigments—can significantly enhance the performance of heat-transfer film. Only with high‑quality raw materials in place can you produce superior engraved‑letter films.

The adhesive layer and toner used in our thermal transfer films are made from materials supplied by world-renowned manufacturers, which help minimize the risk of delamination between the color layer and the adhesive, as well as reduce adhesive overflow. Of course, in… Heat transfer film In production, attention must also be paid to the coating machine, manufacturing processes, and quality inspection systems to ensure the quality of the lettering film.

Let’s start with the characteristics of heat-transfer films. Taking TPU elastic heat-transfer film as an example, it is a popular product on the market. This type of lettering film is soft, stretchable, and offers excellent coverage. Crucially, it is easy to engrave, cut, and dispose of waste, and it retains its shape even after high‑temperature ironing. At present, most lettering films are primarily applied by heat transfer onto textiles such as luggage and apparel.

It must be said that merely reaching Heat transfer film Its properties are insufficient, as heat-transfer film products are primarily used in apparel and must be in close contact with human skin. Therefore, with rigorous testing conducted by accredited laboratories, customers can rest assured!

Jiangsu Hanli New Materials Co., Ltd. primarily manufactures: in-mold labels, decorative films, heat-transfer films, transfer films, Hanli heat-transfer products, heat-transfer processing services, PE heat-transfer films, and glass. Heat transfer film Heat transfer machines, heat transfer printing films, and more; headquartered in the picturesque Songjiang University Town of Shanghai, our company has embraced the entrepreneurial spirit of “never settling for ‘good enough’” over the past 20 years. Today, we employ over 500 staff members, including more than 120 technical professionals and a dedicated R&D team of 15, operating across a 50,000-square-meter facility. Guided by the principle of “integrity toward customers, integrity in the marketplace, and integrity to society,” we pursue long-term success. We treat printing as an art form, maintaining an unwavering commitment to continuous artistic excellence. Upholding the philosophy of “mutual benefit and win-win cooperation,” we look forward to advancing hand-in-hand with new and longstanding customers and partners at home and abroad.