SMD-Stencils selber machen: Unterschied zwischen den Versionen
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Version vom 13. Juni 2013, 19:29 Uhr
| Language: | English |
|---|
Subpages:
SMD-Stencils_selber_machen hat keine Unterseiten.
| 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
- Go to Layers Menu
- Doubleclick on Layer 31 (tCream)
- Change Fillstyle to empty
- Scale factor: 1
- Menu ->
- Tools ->
- DRC ->
- Masks ->
- For the CREAM insert MIN: 0 Percent: 90% Max: 4mil
- Masks ->
- DRC ->
- Tools ->
- 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 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: ?
