SMD - stencil

LaserJob manufactured laser cut SMD - stencils since 20 years. In strained condition with a cutting opening of 20µm an aperture size accuracy of ±3µm and an aperture positioning accuracy of ±10µm is guaranteed for SMD - stencils. All laser cut SMD - stencils undergo a brushing process to remove the minimal cutting burr on the laser exit side. This insures a constant stencil thickness of ±3% and no enlargement of apertures. For fine structures with an area ratio <0.66 we recommend the use of our nano coated SMD - stencil (tradename NanoWork - stencil).

Benefits

Aperture size accuracy of ± 3µm

High clamping tension ˃35N/mm² 

Aperture positioning accuracy of ± 10µm

Thickness tolerance of stainless steel sheet ± 3µm

100% inspection with ScanCheck 

Measurement of the smallest aperture size (Pad min)

Control of area- and aspect ratio


SMD - STENCIL

SMD - STENCIL

laser cut SMD - stencil

SMD - STENCIL

SMD - STENCIL

with a position accuracy of ± 10µm

SMD - STENCIL

SMD - STENCIL

with laser welded step-up.

SMD - STENCIL

SMD - STENCIL

with smooth aperture walls and less coarse edges

Which sheet thicknesses are available for stencils in frames?

We deliver stencils in metal sheet thicknesses of 0,020mm to 0,4mm, with a thickness tolerance of ±2%. Other metal sheet thicknesses up to 2mm are available on request.


Why are stencils brushed after the laser cut process?

During the laser cut process a burr on the laser exit side has to be removed. With this procedure we guarantee a consistent material thickness with a low material removal of less than 2µm. In addition no enlargement of the apertures takes place, which is not guaranteed with other alternative treatments.


How fast can we deliver stencils?

Standard delivery time ex works: 3 working days for SMD – stencils. We offer express delivery ex works: in 6 hours and 24 hours services.


Do we take used frames back?

Yes, we take used frames back and we keep a large stock of frames. You can inquire, at any time, the current warehouse stock. For fast deliveries we keep a stock of mounted frame stencils with glued stainless steel sheet. 


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Write us at:

LaserJob GmbH
Liebigstraße 14
82256 Fürstenfeldbruck
Deutschland