process_stencils

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process_stencils [2022/05/23 11:24] – Updated stencil fab process. benhprocess_stencils [2022/05/23 11:55] – benh
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     - It's advisable to tape it down as snug as possible. Unlike FR4, this will flap around during processing if it's not secured to the table. Taping all four edges works well.     - It's advisable to tape it down as snug as possible. Unlike FR4, this will flap around during processing if it's not secured to the table. Taping all four edges works well.
   - Start a new project ("File" > "New").    - Start a new project ("File" > "New"). 
-  - Select the "Stencil" template. (Note: I'm not sure what the "short" version is, so just use the regular one.) +  - Click "Browse" (lower left) and navigate to the Desktop. Select the stencil file (.cp2d), which should have a title like, "THE-HIVE_Stencil.cp2d", maybe with some additional information like "polyimide" and/or a thickness.
-  - Select "Polyimide_0.125mm (non-laminated)" as the //Material type//, and "0.125mm" as the //Material thickness//. +
   - "File" > "Import", and select a solderpaste gerber file.    - "File" > "Import", and select a solderpaste gerber file. 
     - Note that you need one stencil per side of the board, so only select a single gerber file. Make sure it is set to the correct layers (either SolderPasteTop or SolderPasterBottom) before clicking "OK".     - Note that you need one stencil per side of the board, so only select a single gerber file. Make sure it is set to the correct layers (either SolderPasteTop or SolderPasterBottom) before clicking "OK".
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   - If you have multiple solderpaste gerbers to import (i.e. multiple stencils to make, e.g. a PCB with components on both sides, or multiple PCBs), move your design out of the way (select all, right click, "Move Object"), and then repeat the previous step (the import step).    - If you have multiple solderpaste gerbers to import (i.e. multiple stencils to make, e.g. a PCB with components on both sides, or multiple PCBs), move your design out of the way (select all, right click, "Move Object"), and then repeat the previous step (the import step). 
     - After importing all your designs, move them around (left-click-and-drag to select them individually, right click, "Move Object") to position them as you'd like them to be cut.     - After importing all your designs, move them around (left-click-and-drag to select them individually, right click, "Move Object") to position them as you'd like them to be cut.
-  - "Toolpaths" > "Computer All" to computer the toolpath. Click "Close" when completed.+  - "Toolpaths" > "Computer All" to compute the toolpath.  
 +    - If it has anything other than "Contour", you've likely selected the wrong template, so go back to the start of this tutorial. Otherwise, shoot us an email. 
 +    - Click "Close" when completed.
   - Move to the "Processing" tab to position your design on the polyimide sheet.   - Move to the "Processing" tab to position your design on the polyimide sheet.
     - Turn on the pilot laser (black laser button in the toolbar).     - Turn on the pilot laser (black laser button in the toolbar).
  • process_stencils.txt
  • Last modified: 2024/03/03 12:48
  • by benh