SMD stencil finish
Extend stencil life and improve printing results.
The areas of application range from the filling of MicroVias (LTCC techniques), to reference masks, the calibration of optical systems, and the imaging of the most delicate circuit structures. Regardless of stainless steel or nickel, the BECmicro places precise "pinholes" that are barely perceptible to the human eye. The size of a MicroPad of 25 µm in diameter is used as a reference with a plate thickness of 50 µm. The customised manufacturing of these precision stencils includes an additional three-stage quality control. This includes, among other things, ultrasonic cleaning as well as a check of the pad sizes and positioning accuracy.
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