SMT Equipment

ERSA VERSAPRINT Screen Printers

Company Information:

kurtz ersa Corporation

Manufacturer of Selective Soldering Systems, Ersascope BGA Inspection Systems, BGA Rework Systems, Soldering Irons, Wave Solder and Reflow Equipment.

Wertheim, Germany

Manufacturer of Assembly Equipment, Selective Soldering, Soldering

  • Phone +49 (0) 93 42 / 80 00
  • Fax +49 (0) 93 42 / 80 01 00

kurtz ersa Corporation website

Company Postings:

(15) products in the catalog

(1) technical library article

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ERSA VERSAPRINT Screen Printers Description:

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ERSA VERSAPRINT Screen Printers - Video Demonstration

A Revolutionary Print Solution with Integrated Post Print AOI

The launch of the new VERSAPRINT printing machines is a world premiere that will re-defi ne SMT production. The revolutionary Line Scan Technology (LIST) camera (patent pending) and the Triple Rail Transport (TRT) represents the core competence of this new printer: true time savings via optimized parallel processing, 100 % post print AOI integrated into the machine, as well as the maximum in machine capability for the minimum fl oor space requirement

LIST - Line Scan Technology

Standard printers use a conventional area camera and prisms for alignment and use the same camera to rapidly shoot many small field-of-view pictures for inspection. ERSA revolutionizes these processes via the use of a line sensor based camera for both alignment and inspection. Similar to a standard scanner, the LIST camera (patent pending) has top and bottom line sensors at a resolution never before seen in a scanner. Standard cameras take many pictures of a very small area, whereby the LIST camera scans the entire length of 260mm at a speed of 35mm per second. The fastest inspection speed in a printer today is 1,200 mm2.  The LIST camera in the VERSAPRINT achieves the world's fastest inspection speed of 9,100 mm2. In addition to inspection speed, the scanning of the entire substrate offers additional advantages with respect to no stretching and the teaching in of fiducial marks.

Parallel Processing via TRT Triple Rail Transport

Optimizing production efficiency remains the foremost goal of SMT equipment manufacturers. In a paste printing machine, the major process steps and their relative cycle times are printing transporting, cleaning and inspecting. The cleaning process, for example, can be conducted simultaneously or parallel to an inspection process and can achieve a potential cycle time savings. The VERSAPRINT P1 revolutionizes parallel processing based on a TRT Triple Rail Transport and the 100% inspection capability offered by LIST. The two most time consuming processes of printing and inspection can run parallel in order to achieve a tremendous cycle time savings.

VERSAPRINT Inspection Capability

The new LIST camera offers advanced inspection capabilities not often found in a printing machine. Detection of paste on pad, detection of print offset, detection of bridges, and finally detection of stencil smearing and blockage can be all managed at line speeds! Standard cameras take many pictures of a very small area, whereby the LIST camera scans the entire length of 260mm at a speed of 35mm per second. The fastest inspection speed in a printer today is 1,200 mm2.  The LIST camera in the VERSAPRINT achieves the world's fastest inspection speed of 9,100 mm2!

Technical Data:

Substrate handling:

Substrate size (X x Y) [mm]

min. 80 x 50; max. 460 x 460

Triple rail transport mode [mm]

min. 80 x 50, max. 310 x 460
optional: max. 420 x 460

Substrate thickness [mm]

0.5 - 6

Stencil mount:

Stencil size [mm]

min. 450 x 450, max. 737 x 737
Adjustable without adapter

Print parameter:

Print head

2 independent print heads,
continuous pressure control in a closed loop system
adjustable squeegee down stop
weight compensation for different squeegee length

Print force [N]

0 - 260

Vision:

Camera

2 line scan cameras, one for each direction (stencil/PCB)

Programming

proprietary "Teach In" method

Performance:

Repeatability

± 12.5 µm @ 6 Sigma

Print accuracy

± 25 µm @ 6 Sigma

Cycle time [s]

< 12 + print

Inspection speed

9100 mm²/s (L: 260 mm x 35 mm/s)

Setup time [min]

< 10

Product change [min]

< 2

Machine operation:

Graphic user interface

SEMI Standard E95-1101

Machine dimensions:

Width x Depth x Height [mm]

approx. 1500 x 1770 x 1600

VERSAPRINT Models:

VERSAPRINT P1

Ersa VERSAPRINT P1

A Revolutionary Screen & Stencil Printer with Fully Integrated Post Print AOI and Triple Section Transport affords 100% Post Print Inspection at the SMT Line Speed.

VERSAPRINT S1

Ersa VERSAPRINT S1

A Revolutionary Screen & Stencil Printer with Fully Integrated Post Print allows for 100% Post Print Inspection.

VERSAPRINT B1

Ersa VERSAPRINT B1

Flexible and future proof machine concept, easy operation, perfect production results.

View ERSA VERSAPRINT Screen Printers on kurtz ersa Corporation website

ERSA VERSAPRINT Screen Printers was added in Oct 2010

ERSA VERSAPRINT Screen Printers has been viewed 228 times

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