For industrial B2B buyers, production managers, and printing engineers, choosing high-quality UV DTF ink for small UV DTF printers directly determines printing stability, transfer effect, substrate adaptability, and long-term production cost. This professional guide provides complete technical data, application scenarios, and selection logic to support your accurate purchasing and equipment matching.

What is UV DTF Ink?

UV DTF ink is a specialized UV-curable digital inkjet ink designed exclusively for Direct-to-Film transfer printing. It cures instantly under UV-LED light (365–405 nm) without drying time, enabling immediate transfer and lamination. This ink is highly compatible with small UV DTF printers (A3/A4 desktop models) and provides strong adhesion, vibrant color, and excellent durability on hard substrates including metal, glass, acrylic, PVC, wood, and ceramics.

Classifications of UV DTF Ink for Digital Inkjet Printing

1. By Color Configuration

• CMYK Standard Set: Basic four-color for general full-color printing
• CMYK+White Set: With opaque white ink for dark or transparent substrates
• CMYK+White+Varnish Set: With glossy/matte varnish for enhanced protection and texture
• Special Colors: Metallic, fluorescent, and Pantone custom colors for industrial branding

2. By Printer Compatibility

• Small UV DTF Printer Ink: Optimized for Epson XP600, I3200-U1, I1600-U printheads
• Industrial UV DTF Ink: For high-speed roll-to-roll large-format printers

3. By Compliance & Certification

• RoHS Compliant
• Low VOC ≤ 0.5%
• CE Certified
• Environmentally friendly for industrial workshops

Key Specifications & Technical Parameters

Parameter	Specification	Industry Standard
Viscosity	10–15 mPa·s (25°C)	ISO 12647-7:2016
Particle Size	≤0.2 μm	Digital Inkjet Manufacturing Association
Curing Wavelength	365–405 nm	Industrial UV LED Standard
Adhesion Strength	5B (ASTM D3359-17)	Maximum Industrial Level
Scratch Resistance	≥4H	Industrial Durability Standard
Shelf Life	12 months unopened	Global UV Ink Norm
Printhead Compatibility	Epson I3200-U1 / XP600 / I1600-U	Most Used for Small UV DTF Printers

Source: UVINK Technical R&D Center, 2026 Industry Testing Report

Industrial Applications

1. Promotional & Gift Products

• Phone cases, tumblers, keychains, acrylic souvenirs
• Custom corporate gifts and brand promotional items

2. Signage & Advertising

• Small rigid signs, metal nameplates, PVC labels
• Window decals, retail displays, vehicle small graphics

3. Industrial Component Marking

• Machine part labels, electronic shell printing
• OEM product identification and serial number marking

4. Home Decor & Crafts

• Glassware, wooden crafts, photo frames, ceramic tiles
• Small-batch customized home decoration products

Step-by-Step Selection Guide for Buyers

1. Confirm Printhead Model: Match UV DTF ink to Epson I3200-U1, XP600, or I1600-U
2. Define Substrate Type: Choose hard-surface dedicated formula for metal, glass, acrylic
3. Check Production Volume: Select 1L bottles for small-batch or bulk packages for mass production
4. Verify Certifications: Ensure RoHS, CE, low-VOC compliance for industrial use
5. Test Performance: Validate adhesion, curing speed, scratch resistance, and color consistency

FAQ About UV DTF Ink

Conclusion & Custom Inquiry

UV DTF ink is the core material that determines the performance of small UV DTF printers. High-quality formulations ensure stable output, strong adhesion, wide substrate compatibility, and low failure rates in industrial and small-batch production.

UVINK focuses on professional UV DTF ink R&D and manufacturing, providing customized formulas, technical support, and competitive bulk pricing for global B2B customers.