Applying poly glue

[Scott Smith]

That's the "catalyst" for poly.  Usually the moisture in the air is
sufficient.

I've done the credit card method in the past but read that you can get
better (lighter) results rolling.  (Wayne I believe mentioned this)

-----Original Message-----
From: discussion-request at nsrca.org
[mailto:discussion-request at nsrca.org]On Behalf Of William C. Harden
Sent: Sunday, October 03, 2004 11:10 AM
To: discussion at nsrca.org
Subject: RE: Applying poly glue


What does lightly spreading of water do??

Bill

-----Original Message-----
From: discussion-request at nsrca.org [mailto:discussion-request at nsrca.org]
On Behalf Of Tom Hinton
Sent: Sunday, October 03, 2004 8:52 AM
To: discussion at nsrca.org
Subject: Re: Applying poly glue

A very easy way to do this is to, spray the skins , on the side that
will
touch the core, with hairspray. Let that dry. Then lightly mist the core
and
the skin with water, spread the glue with a credit card or squeegee very
thin but even coating of glue and then press, vacuum or weight them down
overnight and your done.
----- Original Message -----
From: "Scott Smith" <js.smith at verizon.net>
To: <discussion at nsrca.org>
Sent: Sunday, October 03, 2004 8:43 AM
Subject: Applying poly glue


> As we transition into building season...
>
> I was wondering, for those who roll polyurethane glue onto the wing
skins,
> do you use some sort of rolling pan?  Seems like it could get real
messy
and
> hard to clean up!
>
> On the other hand, dispensing directly to the skins then spreading
with
the
> roller would defeat the purpose...that being a thin even coat.
>
> What kind of roller pad are you using?
>
> I saw this method of pressing the cores (scroll to bottom):
> http://www.kj-tech.dk/page2.htm
>
> Sure beats stacking weights!
>
> Thanks for any suggestions,
>
> Scott
>
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