SMALL - espritmodel.com SMALL - Telemetry SMALL - Radio
Reply
Thread Tools
This thread is privately moderated by FLOEY, who may elect to delete unwanted replies.
Old Aug 16, 2009, 03:25 AM
Registered User
Norway
Joined Dec 2007
1,622 Posts
Mini-HowTo
PP-straps a alternative to Carbon strips

Before my summer vacation on a mountain hike I stumbled over
some rubbish on a car park. Picking it up and on my way to a
disposal bin I realized this green flat band could indeed be used
to something useful! It was quit stiff and strong maybe it could
be used as a carbon replacement on my Depron plane designs.

Some time later made my idea reality see PET-strap photo
of my first sort of 'DH-2 plane ... it worked no problem but
it wasn't perfect. A bit heavy and after a crash wings was
bent.

Later I found another type of straps called PP-straps infact
I've seen these many times and has disposed them as junk
after unwrapping cargo. PP-straps are much lighter and the fiber
reinforcement make them much more like thin Carbon strips.
Used them on my improved DH-2 see PP-strap photo.
They are not as stiff as carbon used flat like shown.

Recently I've experiemnted more with PP-straps and bent
them int their longtitude in L and U forms then suddenly
it looks like they become just as stiff as Carbon ... have
to make a plane to prove it but I'm pretty sure it will work!

Note
PP-straps may be glued on with a various types of glue. I've used
contact glue UHU por, Hot glue (low temp) and recently
Polyurethan (humid activated). I've not tested foam friendly
CA yet but I doubt that it will be any problems.
FLOEY is offline Find More Posts by FLOEY
Last edited by FLOEY; Aug 16, 2009 at 07:03 AM.
Reply With Quote
Sign up now
to remove ads between posts
Reply

Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Source for thin (.1mm) carbon strips in US? nicnicholson Scratchbuilt Indoor and Micro Models 7 Aug 13, 2014 12:28 PM
What size carbon strips with 6mm depron? Mike Dean 3D Flying 2 Apr 30, 2005 03:57 PM
Where to get Carbon Strips in Australia werty 3D Flying 4 Oct 01, 2004 08:51 AM
Question Carbon strips vs. rods in EPP wings FTWORTH FLYER Foamies (Kits) 8 May 08, 2004 06:07 PM
Question Carbon strips vs. carbon rods in EPP wings FTWORTH FLYER Power Systems 1 May 04, 2004 03:42 PM