Ersa VERSAPRINT 2
12Pages

grsa VERSAPRINT®2 ELITE plus The sturdy basic version uses an area camera to align the substrate to the stencil and can use this to carry out optional inspection tasks. The stencil support can be adjusted without tools for frame sizes from 450 mm to 740 mm. The ELITE plus can be upgraded or retrofitted with all the options available for the VER-SAPRINT 2 series, including 2D- and 3D-camera. With its fast 2D-LIST camera (LIST = Line Scan Technology), this system is particularly suitable for products with a high inspection requirement. It can also be upgraded or retrofitted with all the...

Unique printer platform with fully integrated inspection – partial, 100 % 2D or 100 % 3D Stencil printing is the most important process in electronics production. Since the end of the 20th century, the range of functions performed by the stencil printer has increased enormously, with more and more functions being integrated. Currently, the VERSAPRINT series not only handles the automatic cleaning of the underside of the stencil and inspection of the printing result, with a choice of 2D or 3D inspection, it also carries out further functions and processes along the production line. The...

The first stencil printer worldwide with fully integrated 100 % SPI VERSAPRINT 2 PRO² Almost 70 % of all process errors in the SMT line can be traced back to the stencil print. Furthermore, most of the errors in solder paste printing can be eliminated at low cost provided they are detected in good time. For this reason, the printing result is inspected in most electronic products before the components are placed on the PCB. The familiar 2D inspection method of SPI is ideal for most applications and stands out on account of its simple programming and parameter finding. The percentage...

Unique advantages True parallel process for diffuse Beleuchtung axiale Beleuchtung halbtransparenter Spiegel Direct light source Inspection at line speed Little floor space required for Diffuse light source stencil diffused lighting axial illumination semi-transparent mirror prism lens LIST camera substrate Closed-loop process control for print and SPI Easy programming and handling Schematic of the LIST camera VERSAPRINT 2 ELITE plus The VERSAPRINT 2 ELITE plus is the ideal printer to enter line production if 100% inspection is not required for example if an SPI system already exists in the...

The first stencil printer worldwide with fully integrated 100 % 3D SPI VERSAPRINT 2 ULTRA³ – advantages vs. 3D SPI stand-alone systems: 3D-SPI for the inspection of complex PCBs direct after the printing process VERSAPRINT stencil inspection detects errors before they appear Zero reference measurement of the unprinted PCB can be done before every print Integrated closed-loop function for print offset compensation One software platform for print and inspection – one consistent operator concept Maintenance and service for only one machine One contact for both processes Less space required on...

Left: testing points for height reference measurement Right: inspection result – graphic visualization of measurements with set and actual values. Inspection: Requirements The following properties of the solder paste print are evaluated during 3D inspection: Volume If the system determines deviations in the solder paste printing to the specifications for the above-mentioned properties, a 2D image of the area affected is recorded for better representation and analysis through the operator. In addition, the operator can turn and zoom in on the 3D image of the error detected as required in...

Standard Features for ELITE plus, PRO2 & ULTRA3 Print head and squeegee ■ Closed pressure system for repeatable print result ■ Optional weight compensation of squeegee and print head enables even very small pressure ■ Easy mounting and pneumatic clamping of the squeegee ■ Screen print head available as an option ■ All common squeegees types can be used ■ Squeegee angle is mechanically fixed to minimize operator influence Substrate handling and parallel process ■ Substrate is clamped between over top clamping and transport belt ■ Th in substrates are clamped without warping ■ Precise...

Stencil mount and fitting Stencil cleaner ■ Cleaning system with wet, dry and vacuum cleaning mode ■ Under stencil cleaning system with speed controlled paper feed for repeatable cleaning cycles ■ Dispenser for exact and precise amount of cleaning solvent ■ Common stencil formats and quick-action clamping systems can be used directly. ■ The stencil mount is fixed, alignment is carried out via the printing table - important for 3D stencil applications with extreme step Intelligent stencil cleaner - a cleaning cycle will be automaticly performed after a bad stencil inspection An easy concept...

Options for ELITE plus, PRO2 & ULTRA3 Dispenser - auger screw or jet ■ Screw dispenser for SMD glue or solder paste ■ Dispensing of additional paste, e.g. for components with a higher demand of paste ■ Glue dispensing to fix heavy or position critical components ■ Jet dispenser for more flexibility and speed ■ Optional heating unit available for temperature critical material ■ Inspection of dispensed dots if 2D or 3D inspection is available Retractable over-top clamping ■ Perfect solution to print to the edge ■ Precise pressure adjustment for of the board side clamping using the track...

Camera-guided pin positioning Camera-guided positioning of the PCB support pins Ideal for assemblies where support is not possible on the components Prevents the pins being placed under the opening with "pin-in-paste" applications Additional options ■ Paste height control ■ Dispenser for print media ■ Temperature and humidity sensor ■ Climate control inside the printer ■ The positions of the pins can simply be marked on the printed circuit board at the monitor, and serve the set-up technician as a positioning aid - whether the pins have been placed completely and correctly can be seen at a...