AUREL S.P.A

VS2025 large area screen stencil printer

VS2025 large area screen stencil printer

Aurel VS2025 is a high precision screen/stencil printing machine for large area substrates, up to 800 x 600 mm.

The accurate control of the printing pressure and the parallelism grants the highest deposition uniformity from corner to corner even with large area substrate.

APPLICATIONS

All the machine’s movements are motorized and programmed by S/W. Special exchangeable fixtures are available for flexible substrates or long PCBs.

Some applications for electronic and general industrial purposes are:

• Thick film pastes
• Solder paste for SMT
• Glues, adhesives, resins
• Membrane switch panel
• Solder resist
• Flexible foils, PET film, paper
• Polymeric pastes
• LED Panels
• Cylindrical parts
• Glass, quartz

Control Systems

• The machine is PC controlled and allows a great deal of flexibility on all functions
• Windows © Operating System
• Wide Touch screen monitor with user friendly interface
• Print and flood, alternating print and after print delay
• Programmable print parameters (printing stroke, pressure, print gap & down stop)
• Machine diagnostic
• Machine hood & lifting and locking safety switches
• Work recipes storing and data logging

Head

• The intelligent head on high precision slides represents the latest state-of-the-art design with motorized and programmable axes for fine teaching and adjustment of parameters.
• High sensitive squeegee for fine-line printing, low pressure, constant angle, no vibration.
• DC motor driven head allows smooth movement and precise speed & stroke adjustment in both directions
• Configurable head, single squeegee, double squeegee, squeegee and flood blade.
• Motorized and programmable screen Z axis for screen height and slow snap-off function - very important for fine line printing

VISION

• Pro Align Vision system
• Two TV cameras (resolution 640 x 430 pixels)
• Graphic overlapping of the memorized fiducials on the "life" image
• Accurate alignment by manual micrometers
• Programmable tolerance to achieve very high precision (for fine line and fine pitch)

CHARACTERISTICS

• Double squeegee head
• Automatic shuttle table
• Print and Flood, Print & Print, Print + Print
• Contact and off contact
• Printing head dc motor drive
• Programmable adjustment of the printing speed, stroke print gap and pressure
• Precision X-Y-Theta work table for accurate substrate alignment
• Substrate hold-down by vacuum
• Vacuum by Venturi ejector
• All movements on precision ball bearing linear slides