Algunos de los modelos que distribuimos de la marca EKRA:

X1- Semiautomática:

The X1 SL semi-automatic screen and stencil printer has been designed for printing of a large variety of flexible and rigid substrates for applications with small to medium size production volumes, R&D as well as prototyping purposes. The maximum print format is 460 x 460 mm (18 x 18 inches) and the thickness of the substrate can go up to 30 mm (1,2 inches). The standard EKRA screen and stencil holder has a flexible design which allows it to be used with all common stencils / screens up to 740 x 740 mm (29 x 29 inch) without use of an additional adapter. For a convenient substrate alignment, the printer can optionally be equipped with the manual optical positioning system MOPS. The substrate is then manually aligned using high resolution cameras for reliable recognition of fiducials or other layout features. The easy to use Microsoft Windows based software allows for storage of all process relevant data. This process relevant data can easily be recalled again for quickest product changeovers. The machine is equipped with a flat print table and allows different kinds of printing adapters or clamping devices to be used. An automatic stencil cleaning system is optionally available as well.



Special features

+ „Made in Germany“, with high qualitywelded steel frame for maximum stability and stiffness.
+ Alignment accuracy: ± 10µm
+ Large variety of flexible and rigid substrates up to 460 x 460 mm can be printed
+ Flexible screen and stencil holder for all common screen/stencil sizes up to 740 x 740 mm (29 x 29 inch) without additional adapter.
+ Motor driven print table with high repeatability
+ Simple operation of the machine with easy to use MS-Windows based software.
+ All process relevant data can be stored
+ Quickest product changeover
+ Large variety of additional options can be integrated and are available upon request

Folleto PDF X1

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X4-PRO - Automática en línea con I-PACK:

The X4-Prof automatic screen and stencil printer is specially designed to perform any kind of production demands within the electronic industry, and therefore paying special attention to its universal usage. The X4-Prof features the exceptional EKRA ease of use and flexibility which are unmatched. The X4-Prof can be used for the application of solder paste and / or glue onto PCBs, ceramics or glass substrates up to a size of max. 460 x 460 mm (18 x 18 Inches). The well known standard EKRA screen and stencil holder has a flexible design which allows it to be used with all common stencils / screens up to 740 mm (29 inches) without use of an additional adapter. Quick clamping adapter systems of various manufacturers can easily be integrated. The patented optical positioning system EVA™ (EKRA Vision Alignment System) features 2 high-resolution cameras with “Look-up + Look-down” technology for reliable recognition of low contrast fiducials and surfaces. Due to the closed-loop regulation of the dual squeegee print head, the print pressure stays constant throughout the complete printing process and is independent of the PCB characteristics and the print parameters. The optionally available market leading automatic 2½ D post print inspection verifies the position and quality of the glue or solder depots, and – compared to simple 2D systems –a qualified feedback on the printed volume of the pad and potential height deviations is given. Furthermore the EKRA 2½ D option is as well used on short cuts (bridging) and on stencil bottom side (clogging) control. A further common option is the programmable, automatic stencil cleaning system, which will ensure quick and efficient cleaning results of the bottom side of the stencil whenever a cleaning cycle is necessary.



Special features

+ „Made in Germany“, with high quality welded steel frame for maximum stability and stiff-ness.
+ Alignment repeatability: ± 15µm @ 6 Sigma
+ Cycle time: 12 s + print (8 s + print with optional HSP transport).
+ Printing area up to 460 x 460 mm (18 x 18 inches)
+ Patented optical positioning system EVA™ – EKRA Vision Alignment System.
+ 2 independent pneumatic driven print heads with precision proportional valves with closed-loop control
+ Flexible screen and stencil holder for all common screen / stencil sizes up to 740 mm (29 inches) without additional adapter.
+ Simple inspection programming using an automatic teach-in process for the pad positions. Gerber or CAD data are not required.
+ Simple operation of the machine with easy to use Microsoft Windows based software.
+ Quickest product changeover in < 5 min.
+ Large variety of additional options can be integrated and are available upon request

Folleto PDF X4-PRO

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X6-Automática en línea con doble conveyor:

The X6 automatic screen and stencil printer is designed with a focus on enlarged printing formats and applications, which require a high speed post print inspection. Best-in-class alignment repeatability and process capability are guaranteed in order to maintain highest manu-facturing quality standards. The X6 also features the EKRA typical exceptional ease of use and flexibility, which both are unmatched. The X6 can be used for the application of solder paste and / or glue onto PCBs, ceramics or glass substrates up to a size of max. 610 x 550 mm (24,9 x 21,6 inches). The well known standard EKRA screen and stencil holder has a flexible design which allows it to be used with all common stencils / screens up to 920 mm (36 inches) without use of an additional adapter. Quick clamp adapter systems of various manufacturers can easily be integrated. The patented optical positioning system EVA™ (EKRA Vision Alignment System) features 2 high-resolution cameras with “Look-up + Look-down” technology for reliable recognition of low contrast fiducials and surfaces. Due to the closed-loop regulation of the dual squeegee print head, the print pressure stays constant throughout the complete printing process and is independent of the PCB characteristics and the print parameters. The optionally available market leading automatic 2½ D post print inspection verifies the position and quality of the glue or solder depots, and – compared to simple 2 D systems – a qualified feedback is given on the printed volume of the pad and potential height deviations. Furthermore, the EKRA 2½ D option is also used on short cuts (bridging) and on stencil bottom side (clogging) control. For fastest inspection cycles with a performance of up to 1.280 mm² per second, the X6 can optionally be equipped with a High Speed Inspection system HSI, utilizing linear drive technology for high dynamic movements. A further common option is the programmable, automatic stencil cleaning system, which will ensure quick and efficient cleaning results of the bottom side of the stencil whenever a cleaning cycle is necessary.



Special features

+ „Made in Germany“, with high quality welded steel frame for maximum stability and stiff-ness.
+ Alignment repeatability: ± 12,5µm @ 6 Sigma.
+ Cycle time: 12 s + print (7 s + print with optional HSP transport).
+ Printing area up to 508 x 508 mm (20 x 20 inches) or optionally 610 x 550 mm (24,9 x 21,6 inches)
+ Patented optical positioning system EVA™ – EKRA Vision Alignment System.
+ 2 independent pneumatic driven print heads with precision proportional valves with closed-loop control
+ Flexible screen and stencil holder for all common screen/stencil sizes up to 920 mm (36 inches) without additional adapter.
+ Simple inspection programming using an automatic teach-in process for the pad positions. Gerber or CAD data are not required.
+ Simple operation of the machine with easy to use MS Windows based software.
+ Quickest product changeover in < 5 min.
+ Large variety of additional options can be integrated and are available upon request.

Folleto PDF X6