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Room for Your Sketches and Notes Process Foundation DEK Micron-Series 12/2017 27 Room for Your Sketches and Notes
4 Process Hardware
4.5 Squeegees
26 Process Foundation DEK Micron-Series 12/2017
Wear and damage
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The blade edges must be flat and even. Worn or damaged blades must be replaced as they
could damage the stencil surface and lead to print defects
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It is worth considering that during an average squeegee’s lifetime, it will be driven under
pressure some 8-10 km over a stencil with apertures!
Squeegee Performance
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Avoid high squeegee pressures as this can damage the squeegee / stencil and change the
attack angle of the squeegee blade
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Calibrate squeegee heights when changing lengths, angles or blade material
Angle Changes:
A. Blade wear
B. Excess Print Pressure
Exercise
Given a set of squeegees and paste deflectors follow the guideline above to fit the deflectors at the
correct height.
Room for Your Sketches and Notes
Process Foundation DEK Micron-Series 12/2017 27
Room for Your Sketches and Notes
Room for Your Sketches and Notes
28 Process Foundation DEK Micron-Series 12/2017