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There
are various methods and tools for dispensing epoxy slurry (putty) between
the kayak plates. This page shows three ways I did fillets on the Cirrus.
You can live at the ends of the earth and still be able to make this "no-cost"
but accurate pastry bag dispenser as illustrated in this section. Cut a
square piece of wax paper or any stiffer plastic sheeting, trim one corner
and attach a tape to the edge. As you roll the plastic into a cone, the
tape will adhere to the inside of the cone, creating a seal which prevents
the epoxy from escape into the rolled up folds. |
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Trim
the tip of the cone to create the right size opening for your application.
Pack the bag with epoxy putty, taking care not to introduce too many air
voids, and roll it up to force the slurry towards the tip.
Martha Stewart, watch out! :) |
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Here
I am using this contraption to stitch the inside of the hull a day before
starting on the deck plates. You don't want to knock your plates out of
alignment before the stitches harden. |
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Flatten the "stitches"
so that the full epoxy fillet which comes later in the construction covers
all the 'dabs'.
I am occasionally asked if the hot glue stitches that preceded the epoxy
stitches are redundant. The answer is NO. The epoxy stitches alone do
not guarantee that the plates stay in alignment while the epoxy sets.
The plates are aligned "edge to edge" and the wires hold these
edges together by friction so the alignment is easily disturbed just by
the expansion or contraction of the plywood due to drying or humidity
conditions. So, as soon as the plates are aligned, stitch them with hot
glue.
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This
operation is the very first epoxy job on the hull before the deck is even
built. This process fuses all the hull plates permanently. The full fillets
cannot be done until the deck is built and all the stations are removed
from the kayak. |