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SMD-Stencils selber machen: Unterschied zwischen den Versionen

Overflo (Diskussion | Beiträge)
Keine Bearbeitungszusammenfassung
Overflo (Diskussion | Beiträge)
Keine Bearbeitungszusammenfassung
 
(12 dazwischenliegende Versionen von 3 Benutzern werden nicht angezeigt)
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}}== 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
* Disable ALL layers but Layer 31 (tCream)
** Doubleclick on Layer 31 (tCream)
** Change Fillstyle to empty


== 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 ->  
* Menu ->  
** Tools ->  
** Tools ->  
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We will export this one layer as PDF now.
We will export this one layer as PDF now.
* Print
* Print to file (PDF)
* Scale factor: 1


Import the .pdf into Corel draw and you are good to go.
Import the .pdf into Corel draw and you are good to go.
===Alternative Steps===
# Enable the dimension
# Import the PDF to Inkscape
# Disable strokes for all pads!
# Save as SVG
# Import to CorelDraw
# Make sure the dimension fits
# Cut!
== Ze actual cutting ==
Use Overheadfoil that can be used with a  copier (than its not PVC) i got splendid results using [http://www.amazon.co.uk/NOBO-Transparency-Plain-Copier-sheets/dp/B000WL1WQI  OHP Transparency film from NOBO]
You find this in my box in the WEL shelfes on the very right, next to the whiteboard. USe freely for stencils (but nothing else)
'''Place the overheadfoil on a piece of plain white copier paper and cut the stencil with an outline around the PCB'''
Once you cut it you can remove the overheadfoil from the paper and all the little squers will stick to the paper.
'''Cutter settings'''
* Speed: 100 %
* Power: 10 %
* Hertz:  Vollgas.


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