laser direct imaging (LDI) system solutions LDI Flexible Board
Technical replacement of LDI
There is no doubt that the early adopters of laser direct imaging (LDI) technology are usually fast cycle, prototype, or high-capacity PCB manufacturers who need rapid and accurate prototype preparation.
These early direct imaging (LDI) models perfectly meet the needs of these PCB manufacturers - saving time and mask film cost while providing a high degree of flexibility and accuracy.
Mass PCB production manufacturers did not adopt LDI technology, mainly because the LDI system was too slow and the operation cost of adjusting mobile was too high. However, the latest technological development has changed the situation. Today, more and more mass PCB production manufacturers use LDI for imaging solutions.
How does laser direct imaging ( LDI ) work?
Laser direct imaging needs a PCB with the photo-sensitive surface that is positioned under a computer controlled laser. And then the computer is creating the image on the board with the light of laser. A computer scans the board surface into a raster image, matching the raster image to a pre-loaded CAD or CAM design file that includes the specifications for the necessary image intended for the board, the laser is used for directly creating the image on the board.
Specification/model | RTR315 |
Application | PCB,HDI,FPC (inner layer,outer layer,anti-welding) |
Resolution (mass production) | 15um |
Capacity | 12S@18"*24" |
Exposure Size | 260*800mm |
Panel thickness | 0.05mm-3.5mm |
Alignment Mode | UV-Mark |
Alignment capability | Outer layer±12um;Inner laye±24um |
Line width tolerance | ±10% |
Deviation increase and decrease mode | Fixed increase and contraction, automatic increase and contraction, interval increase and contraction, partition alignment |
Laser type | LD Laser,405±5nm |
File format | Gerber 274X;ODB++ |
Power | 380V three-phase alternating current, 6.4kW,50HZ, voltage fluctuation range + 7% ~-10% |
Condition | Yellow light room; Temperature 22°C ± 1°C; Humidity 50% ± 5%; Cleanliness level 10000 and above; Vibration requirements to avoid violent vibration near the equipment |
About us
We are an innovative supplier of various PCB laser direct imaging (LDI) system solutions. Our system product portfolio ranges from LDI system configurations for high-mix and emerging PCB niche applications to fully automated LDI system solutions for mass production environments.