Good tricks! keeping the resin with the tape wrap and upside down.

Sehr interessantes Video 👍👍 hab gleich Abonniert 🏄‍♂️

Magic Carbon

So, I did the same thing to a boom a few years ago. The difference was that I used a preformed carbon tube instead of the wood rod, and I bought carbon sock material instead of fabric. My repair was more expensive, but maybe lighter/stronger? Also, I have seen people use heat shrink tubing instead of the tape. It leaves a nice clean surface with minimal sanding.

@derbastlermeinesvertrauens753

3 жыл бұрын

Hi Brian, great methods, thanks for sharing! Maybe the carbon tube is a bit too stiff, dunno...

Great Video. Can you possibly post a link to the type of carbon fibre you are using for this repair please?

Wow. Sehr cool😎

I would use thickened epoxy for gluing in the piece of timber, that way you only need to apply it to the wood and it won't drip down through the boom.

@derbastlermeinesvertrauens753

2 жыл бұрын

Mmmmh I am not sure about that. If the resin is not liquid enough, it might not go into the narrow areas around the wood...

Great repair, the only thing i would consider is when the wood is not fully submurged in epoxy it could suck up water and expeand and in the worst case damage the boom from the inside.

@derbastlermeinesvertrauens753

3 жыл бұрын

Worst case, yes :-D

Nice. I wonder if a hollow plastic tube could be used in place of the wood dowel to minimize weight. At 3.45, I think the word you are looking for is 'tail-piece'

@derbastlermeinesvertrauens753

3 жыл бұрын

Thanks for 3:45 ;-) Hm don't know about the plastic tube - might work just as good, but might be more difficult to handcraft, since the turning-over-trick doesn't work anymore. Also the weight difference ist small I think. If you try it, let me know!

@gh0strid3r92

3 жыл бұрын

use paulownia wood ;-)

Wissen sie wann wir die Badminton Prüfung machen können

@flo.6284

3 жыл бұрын

ja

@derbastlermeinesvertrauens753

3 жыл бұрын

Wa?

Hi, nice tutorial thanks for sharing. Can you tell me what kind of carbon fiber have you used? 100-400g/m2? Which one is the best? How thick should be carbon ‘pipe’? I plan to repair and reinforce my aluminium broken boom.

@derbastlermeinesvertrauens753

2 жыл бұрын

Hi! This might nit work with an aluminium pipe. Regarding the wall thickness: on a carbon boom it only needs to be as thick as the original diameter. On a aluminium boom i guess it should be the original thickness plus 1 mm. The cloth type (100 or 400g/m2 doesnt matter as long as u manage to wrap it around the tube. Good luck!

Sorry, but +45/-45 is the wrong orientation for the fibers. The main loading comes from bending and this means 0° (along boom axis). Better use carbon flex hose or a combination of 0° non-crimped fabric together with your 45° fabric. The best would be a +20°/-20° non-crimped fabric made of two thin layers wound in your style.

Any way to repair break closer to clips and not lose boom extension range?

@derbastlermeinesvertrauens753

Жыл бұрын

Puuh theoretically its possible, but very difficult.I would try to stick a stick or similar (maybe the extension part), that you laminate on to and that you can pull out after the lamination. Release agent will not be enough, i think. Maybe wrap ut with foil. Then laminate a bit thicker (more than the boom diameter)

cool result eventually.....but why you use the board like working table 😲 🙂

@derbastlermeinesvertrauens753

2 жыл бұрын

Because I am still an amateur ;-D

When your boom broke before did you do any sail damage?

@derbastlermeinesvertrauens753

3 жыл бұрын

No sail damage:)

Die Aeron gabel wird nie brechen, Digga!

@derbastlermeinesvertrauens753

3 жыл бұрын

Daran glaube ich auch! :D

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