Plese provide feedback on my resin infusion. How can I improve?


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LibertyMKiii
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As the title states I am looking for feedback on how to make my resin infusion better.  How can I do better?
I noticed I may wan the peel ply to extend further than the infusion mesh for easier removal.

Please provide feedback after viewing my video:

YouTube Video link

After the infusion there were some parts that stuck to the PVA instead of the carbon.



Showing PVA film on mirror surface.

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MarkMK
MarkMK
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I only quickly skimmed through your video with the sound off but a few things you may want to consider:

- Try and source some smaller diameter feed tube. Although the part was quite small, it infused quickly and this can lead to dry areas if everything hasn't had time to wet-out properly

- If not already doing so, cut your infusion mesh a centimetre or so short of the exit port (placing the port on a separate strip of mesh) which will slow everything down and help ensure all areas of the part have infused properly

- Try and source some chemical release agent, as I'm sure that you'll get a much better part finish, especially if infusion onto a mirror/glass panel. PVA is only really useful where you might have a pattern or mould surface that might be a little porous or rough





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LibertyMKiii
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MarkMK - 8/22/2020 6:45:41 AM
I only quickly skimmed through your video with the sound off but a few things you may want to consider:

- Try and source some smaller diameter feed tube. Although the part was quite small, it infused quickly and this can lead to dry areas if everything hasn't had time to wet-out properly

- If not already doing so, cut your infusion mesh a centimetre or so short of the exit port (placing the port on a separate strip of mesh) which will slow everything down and help ensure all areas of the part have infused properly

- Try and source some chemical release agent, as I'm sure that you'll get a much better part finish, especially if infusion onto a mirror/glass panel. PVA is only really useful where you might have a pattern or mould surface that might be a little porous or rough





-

Thanks all helpful tips.
I'll slow the infusion down and look into the chemical release agent.  These were just tests.  The mold does have some complex 3d shapes...  

GO

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