Thursday, February 17, 2022

Nutshell Pram EXCUSE ME Planking and Epoxy Tips

 14 Feb 22:

Let's see, what to do today? Planking? That's it. A few notes follow as we continue planking our Nutshell Pram EXCUSE ME. One note is that it's a goo idea to mark which edge of the plank gets epoxy. We had a work slowdown today when i gooped the wrong edge, it's easy to get confused as the plank gets taken off from dry fitting and hauled over to a work table. So a little pencil mark helps, as do a few scribbles as to where the transom surface will get epoxy. 


When we are finished dispensing epoxy from a tube, we just leave the mixing tip on vs putting the shipping  cap back on. The old epoxy hardens, and when we're ready to epoxy again we put on a new mixing tube.


When the old mixing tip comes off, we see fresh thickened resin and hardener waiting to spring into action.


New mising tube.


A video: https://youtu.be/ULc7sXbjqCk


We apply a small bead of THIXO to the seam the spread it out with a paint stir stick to ensure full coverage.

Another video: https://youtu.be/VmZuQ0590eY

We hope you remembered to cover the molds, so they don't stick to the hull :)


A tip from Charlie, this screw acts as a third hand to help hold the plank during dry fit and again during final attachment of the plank.


Planking tips video: https://youtu.be/VmZuQ0590eY


Hey Webb, the Whisky Plank glued and temporarily screwed!



The bottom of the sheer plank and middle plank overlap a bit, the designer says to add some thickened epoxy here to increase the seam strength. Smooth the bead with a nitrile gloved finger to attain ludicrous speed in the pram.


Pause for celebration with libations.

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