PTFE (polytetrafluoroethylene) conveyor belts are ideal for UV tunnel drying lines in industries such as automotive coating, wood finishing, textile printing, and screen‐printed graphic production. Their nonstick, low-friction surface ensures smooth transport of wet or coated substrates through high-intensity UV lamps without marking, sticking or surface defects.
Typical substrates:
•Powder‐coated metal panels
•UV‐cured inks on fabrics or films
•Screen‐printed glass and ceramics
•Decorative laminate sheets
Key Features
•Non-stick PTFE Surface
Prevents adhesion of wet coatings, inks or resins for defect-free drying and rapid release from UV zones.
•High-Temperature Resistance
Stable up to 260 °C (500 °F), tolerating localized heat peaks from UV lamp arrays.
•Chemical Resistance
Inert to solvents, resins and cleaning agents—extends belt life in aggressive environments.
•Low Friction & Silent Operation
Reduces drive power requirements and noise, improving energy efficiency.
•Seamless or Precision-Welded Belts
Available in true endless loops or laser-welded joints matching base material strength.
•Customizable Widths & Thicknesses
Engineered to fit any tunnel geometry or product weight profile.
Manufacturing Technology
1.Vacuum-Impregnated Coating
Ensures uniform PTFE layer adhesion and thickness control (0.1–0.3 mm).
2.Specialized Belt Core
Fiberglass or aramid yarn warp for exceptional tensile strength and minimal elongation under load.
3.Precision Laser Welding
Delivers weld seam strength ≥ belt body strength with no surface irregularities.
4.Surface Treatment Options
Antistatic or conductive additives can be incorporated to manage static build-up in high-speed lines.
5.In-Line Quality Inspection
Laser micrometry and optical surface scanning guarantee dimensional tolerances within ±0.2 mm.
Benefits for UV Tunnel Drying
•Improved Throughput & Yield
Consistent belt travel velocity and zero marking ensure fewer rejects.
•Reduced Maintenance
Nonstick PTFE surface cleans easily; long service life minimizes changeovers.
•Energy Savings
Low friction lowers motor load; high thermal stability permits closer lamp-to-belt spacing.
•Process Flexibility
Belt formats for flat, textured or mesh substrates—accommodating a wide range of products.
Anligu offers turnkey solutions—including belt design, rapid prototyping and on-site installation support—to optimize your UV drying line’s performance and uptime. Contact us today for a custom proposal.
| Item | Color | fabric weight (g/m²)±3% | Total weight (g/m²) ±5% | Total weight (g/m²)±5% | Tensile Strength (N/5cm)±5% | mesh (mm) |
| warp | weft | |||||
| 6001 | beige | 367 | 440 | 1800 | 1650 | 1*1 |
| 6001B | black | 367 | 440 | 2400 | 1600 | 1*1 |
| 6003 | black | 395 | 545 | 1350 | 1700 | 4*4 |
| 6004 | beige | 395 | 545 | 1350 | 1700 | 4*4 |
| 6007K | yellow | 417 | 570 | 3200 | 2300 | 4*4 |
| 6008 | brown | 414 | 570 | 1800 | 3000 | 4*4 |
| 6008S | brown | 470 | 630 | 2000 | 3000 | 4*4 |
| 6012 | black | 470 | 630 | 1800 | 3000 | 4*4 |
| 6010K | yellow | 247 | 410 | 3300 | 2050 | 4*4 |
| 6013 | beige | 306 | 460 | 1400 | 1000 | 10*10 |
| 6014 | beige | 307 | 440 | 1500 | 1100 | 0.5*1 |
| 6015 | beige | 416 | 520 | 2000 | 1450 | 2*2.5 |
| 6016(round) | Yellow Mesh | 417 | 615 | 3000 | 2000 | - |
| 6016(square) | Joint | 410 | 580 | 1900 | 4000 | - |
| 6018 | beige | 490 | 735 | 2000 | 4000 | 4*4 |
| 6019 | beige | 620 | 890 | 2300 | 4000 | 4*4 |
| 6032 | Medium White | 420 | 710 | 2500 | 3000 | 4*4 |
| 6033 | White | 595 | 830 | 3500 | 3500 | 2*2 |
