Here at Xinflying, we have spent years immersed in the digital printing industry, supplying printing machines and consumables to businesses across the globe. One question we hear constantly from textile decorators and garment customization shops is: What actually goes into a DTF film, and why does the material choice matter so much? As a trusted manufacturer and supplier, we believe that understanding the composition of PET film for DTF is essential for achieving consistent transfers, reducing waste, and maximizing your production efficiency. Let us walk you through the breakdown.
The Core Substrate: PET Film and Its Critical Role
Every DTF Film starts with a base layer of polyethylene terephthalate—commonly known as PET. This transparent, heat-resistant sheet serves as the temporary carrier for your printed design. Why PET? Because it has the right balance of dimensional stability, release properties, and thermal tolerance. A high-quality PET film for DTF must hold ink precisely without bleeding, withstand the heat of curing and pressing, yet release cleanly after transfer. У Xinflying, we offer various roll-format heat transfer sheets suitable for all textiles, compatible with both hot-peel and cold-peel methods depending on your printer temperature settings. The coating on that PET film is what separates premium results from constant frustration.
Coating Variations: Hot Peel vs. Cold Peel Functionality
Not all DTF Film behaves the same way after pressing. The coating determines peel timing. Our hot-tear double-side film allows continuous printing without deviation, and you can tear the film after pressing for just 2–3 seconds. That speed is a game-changer for high-volume shops. Аналагічна, our hot-tear single-side film offers the same quick 2–3 second peel but with a single coated side. З другога боку, cold-tear double-side film also prints flawlessly on both sides without deviation, but you must wait a little longer before peeling. We always remind customers: matching your PET film for DTF to your production workflow—speed versus flexibility—directly impacts daily output.
Single-Side B Film: An Economical Alternative
We also produce single-side B film. This option features one coated side that prints fluently, but similar to cold-peel films, you need to wait a little longer before tearing. It is a reliable, budget-conscious choice for businesses testing new product lines or handling lower-volume orders. While it lacks the double-sided printing capability, it still delivers clean transfers when paired with proper heat press technique. У Xinflying, we stock all these varieties because we know every shop has different priorities—speed, кошт, or versatility.
Choosing the Right Film for Reliable Results
Understanding DTF Film composition and material breakdown is not just technical knowledge—it is the foundation of predictable, profitable production. Whether you need hot-tear double-side for rapid turnaround or single-side B film for economical runs, the right PET film for DTF ensures fewer misprints and happier customers. У Xinflying, we manufacture and supply these films with consistent coating quality and roll formats to fit any printer. Let us help you match the material to your method, so every transfer comes out right the first time.