JD Flatbed DMD UV Engraver
| Model | JD1213FE | JD2030FE | JD2535FE | |||
| Printing resolution(DPI) | 1270/2540 | |||||
| Light source type(piece) | UV 20W,1Piece | |||||
| Imaging Technology | DMD | |||||
| Registering precision (μm) | 10 | |||||
| Acceptable emulsion thickness | 25~45 | |||||
| Thinnest effective negative line width(mm) | 0.1 | |||||
| Effective printing width (mm) | 1200 | 2000 | 2500 | |||
| Effective printing length (mm) | 1300 | 3000 | 3500 | |||
| Printing speed(min/m2) | 3 | |||||
| Image format | *.tiff,*.bmp | |||||
| Power | AC220V,5KW | |||||
| Desktops | LENOVO DESKTOPS | E2-7110 | ||||
| OS | WIN10 | |||||
| External dimensions(L×W×H)mm | 2400×1800×1300 | 4100×2500×1300 | 5100×4500×1300 | |||
| Weight(kg) | 800 | 1000 | 1500 | |||
2540DPI Ultra-Precision Standard for Industrial Screen Production
Core Technology:
Integrates Texas Instruments DLP digital micromirror technology with high-power UV laser sources. Millions of precisely controlled micromirrors enable 2540DPI ultra-high-definition exposure, while square pixel spot technology delivers 50% sharper edges for the most demanding industrial applications.
Competitive Advantages:
√Industrial-Grade 2540DPI Precision
- Industry-leading resolution (4x standard systems)
- Square pixel spots eliminate edge feathering
- Reproduces 0.05mm fine lines and complex gradients
√Intelligent High-Speed Production
- 40% faster than conventional UV systems
- AI-powered exposure parameter optimization
Ideal Applications:
√ Sportswear brand logos requiring crisp edges
√ Electronic component printing applications
√ High-volume precision manufacturers
Why Choose Us?
- Unmatched Precision: 2540DPI sets new benchmarks
- Smart Productivity: 40% throughput increase
- TI-Certified Quality: Original DMD technology guarantee
Comparison Of Different Flat Engraver
| TYPE | Flatbed UV Engraver | Flatbed DMD UV Engraver | |
| Laser Comparison | Laser Type | Nichia UV | Texas Instruments DMD |
| Number of Lasers | 16/24/32/64 | 1 | |
| Laser Power | 200MW | 20W | |
| Laser Cost | Low | High | |
| Laser Lifespan | High | Low | |
| Principle | 
Flat screen |
 |
|
| Multi-channel UV laser exposure | Single-channel UV laser DMD reflector exposure | ||
| TYPE | Flatbed UV Engraver | Flatbed DMD UV Engraver | |
| Machine
Comparison |
Common Precision | 720 | 2540 |
| Engraving Speed* | 40 mins/screen | 10min/screen | |
| Daily Output per Machine* | 11Pieces | 45 | |
| Auto Focus | No | Yes | |
| Auto Power Calibration | Yes | Yes | |
| Labor Safety | Avoid direct laser exposure | Avoid direct laser exposure | |
| Machine Power | 2kw | 5kw | |
| Operating Cost | Low | Low | |
| Equipment Cost | Low | Hight | |
| Advantages | Meets basic engraving needs with low investment. | Especially suitable for high precision and thick photosensitive emulsions | |
| Suitable Clients | Clothing fabrics or home textiles | Sports brand logo or high-precision design | |
Remark
- Engraving Speed*：This speed is 48 channel laser engraving 2200MM×1600MM screen
WORKFLOW FLAT UV LASER ENGRAVER
- Design Preparation
- Pattern Design:Use professional software (e.g., Adobe Photoshop, Jinchang EX9000) to create color-separated designs, ensuring each color corresponds to an independent layer or screen.
- Mesh Selection and Stretching
- Mesh Selection:Choose the appropriate mesh**count (typically 80-150 threads per inch) based on printing precision—higher mesh counts yield finer details but reduce paste penetration.
- Frame Material:Aluminum alloy frames* are commonly used (lightweight and warp-resistant).
Stretching: Use pneumatic or mechanical Staretching machine* to tension the mesh evenly, then secure it with Adhesive*under consistent tension (typically 20-30 N/cm²).
- Coating Photosensitive Emulsion
- Emulsion Type:Select water-resistant or solvent-resistant emulsion**based on requirements.
- Coating Methods:
- Manual Coating: Apply emulsion evenly using a Scoop coater* —first on the squeegee side, then the ink side, with 2-3 passes per side.
- Mechanical Coating: Achieve a more uniform layer using an automatic coating machine.
- Drying: Dry in a darkroom or under yellow light at <40°C (~15-30 mins), avoiding dust contamination.
- Exposure
- UV LASER ENGRAVING MACHINE*(CTS):
A laser beam directly scans the nickel mesh, selectively curing the emulsion based on digital files—eliminating the need for film (higher precision, ideal for intricate patterns).
- Development
- Rinsing: Use a high-pressure water spray to wash away unexposed emulsion, creating open stencil areas.
- Fine-Tuning: Weak alkaline solutions (e.g., 1% sodium carbonate) aid development without damaging cured areas.
- Stencil Repair and Curing
- Defect Repair: Patch pinholes or unwanted openings with emulsion or block-out fluid.
- Post-Curing: Air-dry or bake at low temperature, then expose to UV or sunlight for enhanced durability.
- Post-Processing
- Edge Sealing: Apply Tape** to the frame edges to prevent paste leakage
**Red font: Consumables needed in the printing screen production process.
*Red font: Machines needed in the printing screen production process.
