SMD-Stencils selber machen

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SMD-Stencils selber machen
Gestartet:	01.01.2013
Involvierte:	User:Overflo
Status:	active
Beschreibung:	Howto make SMD stencils
Shutdownprozedur:
Zuletzt aktualisiert:	2013-06-13

This page contains Information on how to make a STENCIL for SMD paste

This Information is valid for all the electronic CAD programs but I will document how to do it in eagle.

• Open Eagle
• Open you .brd file
• Menu ->
  • Tools ->
    • DRC ->
      • Masks ->
        • For the CREAM insert MIN: 0 Percent: 90% Max: 4mil
• Click Apply

Now your tCream (31) Layer contains squares/masks that are smaller than the actual pads. GOOD.

We will export this one layer as PDF now.

• Print
• Print to file (PDF)

Import the .pdf into Corel draw and you are good to go.

Ze actual cutting

Use Overheadfoil that can be used with a copier (than its not PVC) i got splendid results using | OHP Transparency film from NOBO

'Cutter settings

• Speed: ?? %
• Power: ?? %
• Hertz: ?