Trying to heat the layup and flatten out the bubbles is not a good idea -
you need a bond with the foam underneath and you wont get it this way. You
will also probably risk deforming/ debonding the rest of the layup.
The safest way is to sand away the bubbles an do a repair layup over the
resulting damaged area ensuring you get a good bond to the foam underneath
(micro filler etc). Injecting resin into the bubbles is acceptable provided
they are comparatively small.
----- Original Message -----
From: "Keith Tallent" <ktallent@avnet.co.uk>
Subject: Advice please
> On my latest layup (underside of flap) overnight whilst curing two bubles
> have appeared (they weren't there last night before I went to bed!).
> Although small about the 10mm x 5mm they are noticeble (to me anyway).
> What should I do - this hasn't occured on any of my previous layups so
it's
> a first for me.
>
> Waiting for advice !
>
> Keith
> Kit 221
> G-SAMY
>
>
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