Description

MPM AccuFlex stencil printers are ideally suited for moderate volume, high-mix printing. The systems combine accuracy and unparalleled flexibility in a compact footprint. The system easily handles boards from 2" x 2" to 20" x 18" and is capable of printing 12-mil pitch devices with consistent accuracy.

Features and Constraints

Mechanical Limits

• Minimum PCB Size: 50 x 50 mm (2 x 2 in)
• Maximum PCB Size: 510 x 460 mm (20 x 18 in)
• PCB Thickness: 0.8 - 5.0 mm (.03 - .20 in)
• Edge Clearance: 5 mm (.2 in. Parts should be a min of 10mm (.4 in) from boards edge to ensure no damage occurs)

Performance and Features

• Cycle Time: Less Than 10 seconds per PCB
• Accuracy: ± 0.001 in (± 25 micron) Alignment Repeatability at 6 Sigma

• Rheometric pump system reduces solder paste waste and variability

  Closed-loop squeegee pressure control ensures repeatable paste deposition

  2D Paste Height Inspection

  Programmable Separation Speed

  Integrated Screen Cleaning (wet/dry/vacuum)

  Automatic Tooling Pin Placement

PCB Handling

• Automatic Conveyor Passthrough

• EdgeLoc Board Clamping obviates the need for top clamps, ensuring the best possible stencil to board gasketing possible

  Optimal clamping force automatically determined based on PCB thickness