Direct-To-Film (DTF) Printing
Direct-To-Film Printing (DTF) represents a streamlined, customized printing solution. Its core mechanism involves using PET release film as a carrier to achieve high-quality transfers on various materials. The process breaks the limitations of traditional printing on fiber types while achieving excellent washfastness reaching level 4-5.
Key Features:
Technical Specifications | Direct-To-Film (DTF) Printing
Direct-To-Film (DTF) printing uses digital printing technology to apply designs onto PET film, then transfers them to fabric via heat pressing. Minimum reproducible detail is 0.1mm fine lines, with durability validated at ≥ Grade 4-5 wash fastness and ≥ Grade 4 rub fastness under controlled evaluation. For color-sensitive applications, a practical check is ΔE* drift after accelerated laundering.
Product Specifications
Process Steps
Process Steps for Direct-To-Film (DTF) Printing
1. Design and Preparation
Finalize the pattern in your design software and set up the printing channels for white ink and colored ink (CMYKORGB). Prepare PET film, DTF ink, and hot-melt adhesive powder.
2. Pattern Printing
Print the color graphics onto the PET film first, followed by applying the white ink base layer.
3. Powder Application and Curing
Sprinkle the hot-melt adhesive powder over the printed pattern, shake off the excess powder, then apply heat to melt the powder and bond it with the ink.
4. Heat Press Transfer
Place the film with the printed pattern facing upward onto the fabric, then use a heat press machine to transfer the design onto the fabric under high temperature and pressure.
5. Peeling and Post-treatment
Peel off the PET film using either the hot peel or cold peel method. If necessary, press the garment again to ensure the pattern adheres more firmly to the fabric.
6. PET Release Film Production
Heat and plasticize PET plastic pellets, then cast or blow them into a film, coat one or both sides with a release agent, and cure and wind it to obtain a functional film.
Key Features Direct-To-Film (DTF) Printing
Key Features
1. Wide Range of Applicable Materials
It can print on cotton, polyester, denim, leather, canvas, etc., without being restricted by fabric color. High color rendition is achievable even on dark-colored fabrics.
2. Strong Adhesion and High Washability
The hot-melt adhesive powder bonds firmly with the ink, ensuring the prints are water-resistant and abrasion-resistant after heat pressing, with minimal risk of peeling off.
3. Soft Hand Feel
The finished prints are soft and not stiff, providing comfortable wear and a more natural look compared to traditional heat transfers.
Application Scenarios | Where DTF Printing Creates ROI
These scenarios emphasize sellable outcomes—versatility, quality, and flexibility—without overloading operators with unnecessary technical details.
Apparel Customization
Personalized pattern printing on various ready-to-wear garments such as T-shirts, hoodies, sweatshirts, denim wear, and children's clothing.
Home Textiles
Pattern decoration on fabric items including throw pillows, tablecloths, curtains, canvas bags, and backpacks.
Footwear and Accessories
Customization of small textile items such as canvas shoes, sneakers, hats, scarves, and gloves.
Leather Goods
Pattern transfer onto leather or faux leather materials for items like handbags, wallets, belts, and leather hats.