Subject: Re: [harryproa] Hard Points in foam sandwich panels
From: "Rick Willoughby rickwill@bigpond.net.au [harryproa]" <harryproa@yahoogroups.com.au>
Date: 6/17/2018, 9:36 PM
To: "harryproa@yahoogroups.com.au" <harryproa@yahoogroups.com.au>
Reply-to:
harryproa@yahoogroups.com.au

 

You get a good bond using that process.  The al;uminium will still slowly oxidise if the edges are not dealed and that will be difficult with a rubbing strip.


Glass is much harder than aluminium so a better wear rubbing surface.  I just use 400g triaxial tape for protecting contact areas.  Could achieve similar toughness with three layers of 200gsm tape.  There is no deterioration issue with glass on glass.


On 18 Jun 2018, at 10:28 am, Doug Haines doha720@yahoo.co.uk [harryproa] <harryproa@yahoogroups.com.au> wrote:

I used some metals one time in an older boat, and to bond it i put some wet epoxy on the metal surface and sanded it so the epoxy and the metal surface and dust particles were all being mixed into the slurry. Then add what ever you want to bond on with epoxy bog and glass or whatever.

__._,_.___

Posted by: Rick Willoughby <rickwill@bigpond.net.au>
Reply via web post Reply to sender Reply to group Start a new topic Messages in this topic (8)

.

__,_._,___