building a carbon fiber canoe

A thought, when you sanded, it is highly likely that you sanded into your carbon fiber. Unless you’re vacuum bagging it, it’s very difficult to tell when it’s wet with resin. This book is certain to appeal to any paddler with a DIY bent. Clamp the ash inwale to the hull 1/4 in. I put screws through the hull to make sure that the hull pressed firmly against the station. by Tim Evans. Excelling in Fibreglass, Kevlar, Carbon. This method I found after several rows of lath, fasten one end of elastic at the first strips, andpass the elastic through the hook, and pull up the elastic just at the cleat hook on the first strip. When building a fiberglass or Kevlar canoe, you will have to cover the mold with wax so it will release the boat when you are through. Fiberglass the inside with overlapping pieces, starting at the center and working out. I would rather stay away from a wood strip … Lay fiberglass tape along the seams and paint epoxy over it, throughly filling the fiberglass webbing. Me and Bernard, we made our own snowboard in my garage.That's where I learned the knowledge required for the bonding of compositematerials. 10 Boat Organization Hacks for the Summer. Doug Fir has some resistance due to the extreme amount of pitch in the wood. ''You should make one using too much epoxy, one that's just right, and one that does not have enough. Lofo has the right of authorship in the patentfor the invention of Hyback, the most important part in snowboard bindingstoday. There are more videos of building kayaks available here. I started sanding the inside with a belt sander. C'est une magnifique réalisation qu'est ce canoé! Carbon / Innegra Kevlar Fiberglass. I just don't understand the choices you've made on your materials is all and I'm trying to understand. Offset the two screws nearest the ends so they don't interfere with each other. Align the poster board templates to the center lines on the plywood mold pieces. That way, when you make the canoe, you know how much epoxy to use.'' The completed but as yet unpainted mast stepped in the lengthened Trilars main hull. The lightest pine I can find on wood-database.com is 28 lbs/ft3 (450 kg/m3). If using carbon fiber floats your boat (get it?) CF is amazing material as well though. 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C’est possible de faire la pose de la fibre sans faire le vide mais le produit finale sera plus pesant car avec le procédé sous vide on retire l’excédent de résine. In the fall that I started making my canoe with the method "stripcanoe" In reality the project running through my head since 2004 after reading the book of Gil Gilpatrick on the how to make a strip canoe (its sitewww.gilgilpatrick.com). Prior to the installation of the epoxy, the bag will be rolled under the boat, there is no resin dripping above. Work on a long, flat surface to keep the strong back straight. Large cracks have summers filled with polyurethane glue and fine sawdust. I was able to add wheels to push the strip in right way, only regret I should have to make two router table, one for each router bit. ''You could build some small bowls, for instance,'' he says. I debated posting this because it could come across as being over critical. Staple the first cedar strip to the bottom corner of the molds, bending it smoothly to the ends. In a collage composite is the epoxy glue that has the largest share for weight. Requires ceramic scissors for cutting the fiber. We haved a lot of glitches with the vacuum, there were many small hole in the bag. Keep up the great work. Another paddle that’s nearly as beautiful as the first. This “sandwich” construction, with the fiberglass as bread and wood as the filling, is also why this type of canoe is very forgiving to a novice builder—the wooden trips don’t have to be fitted exactly, because the fiberglass covers all the gaps. 5 years ago. The best Choice for beginners slalom canoe athletes and recreational open canoe fans. Fill the ends with polyester resin putty, using a rounded end stick to smooth it. The speed of rotation of a buffer is 35000 rounds, I connected a dimmer to slow down the speed. Snap a chalk line down the center of the strong back. The cure time of the resin is long, about 3 hours. Carbon fiber cloth is expensive (at least here in the USA). Lofo manufactures snowboards since the year 80 and during the periodwhere I knew Lofo. I decided to build the “18 ½ White Guide” by Gil Gilpatrick, I shortened one foot, which gives a boat 17 feet and a half. A cotton fabric, pumping felt, allows free passage of vacuum and absorb excess glue. Northstar Canoes will repair or replace hulls or components at our option. Bolt the mold supports to the strong back so the center lines match. In first, the form according to my usage, I have three boats River; Two in Royalex model detonate from Esquif www.esquif.com and a Dagger Caption duo. Wear safety glasses when working with power tools. This is the "sheer strip.". I pasted it all to have a flat edge of a 1¼inch wide by 1 inch by 17 feet long. It’s black and shiny dry and it’s black and shiny wet. Northstar Canoes are warranted against defects in materials and workmanship, to the original retail consumer, for the usable life of the canoe as defined by wear. I need to build the same boat at a total weight of 30 pounds if possible with no loss of rigidity. En passant les liens photos ne fonctionnent pas. CANOE AND KAYAK BUILDING THE LIGHT AND EASY WAY, International Marine, McGraw-Hill Publishers, is available through many bookstores and online book sellers: Sam Rizzetta at Amazon I occasionally design and build very light weight Kevlar and carbon fiber canoes and kayaks. Cut the cedar strips that will form the hull of the canoe out of ordinary cedar lumber. This would be very strong and impact resistant. You could work in a basement shop, but be sure you can get the finished canoe out, and install a powerful fan to exhaust dust and fumes. Bottom of the boat before the step of sanding. Place the molds on the strong back with the center lines of the molds and mold supports aligned, then bolt them in place. Half of the hull is done and I already found the rigidity of the structure. Reply My selection of materials being made I had to find a place for my project. Master craftsman Sam Rizzetta presents three attractive innovations: a new building method that makes Kevlar and carbon-fiber boats cheap and feasible for home builders; an ergonomically designed canoe that makes paddling easier and more comfortable; and a foam-flotation installation method that makes canoes and kayaks safe and unsinkable. Wear a carbon-filter respirator, goggles and rubber gloves. Plus: How to Build a Post and Beam Pavilion. With strips of 1/8 I would have more overlap in places where there are joint. Come then materials, cedar, pine, fiberglass, carbon. That's me. guided by renowned canoe builder ted bell, we’re focused on crafting exceptional canoes for experienced paddlers.. Ensure that the breather can absorb a lot of glue. Staple the keel strip to the molds so it's exactly centered. J’ai été consultant pour une entreprise de fabrication de snowboard réalisés sous vide et dans ce domaine on désire avoir des fibres rigides avec le moins de résine possible. Clamp the outwale and get it aligned, then screw it on. The vacuum is not effective; it left ribs in the fiber. Or even using kevlar or carbon fiber construction? Lay fiberglass cloth over the hull so the weave is at an angle to the keel, then trim off the overhanging pieces. Mark the location of the screws that hold the inwales and decks to the hull so you can screw the outwales on without screws hitting each other. If yours building a pure straight-line racing kayak, go for pure CF and only a few layers of 200 g/sq m. Carbon Fiber® Langford Canoe was incorporated in 1940, building traditional Cedar Canvas Canoes (Plank and Rib often referred to as "Cedar Strip") after 80 years of refinement our Traditional Cedar Canoes are sought after by enthusiasts world-wide. Complete DIY projects like a pro! Glue the joint with epoxy. You don’t need the skills (or the fussiness) of an expert woodworker to make a cedar-strip canoe. Check the molds with a cedar strip, and shift them if needed, to be sure that all the strips will lie flat against each mold. PS: Ne vous en faites pas des commentaires désobligeant, certaine personne croient que le monde est leurs esclaves! You should have really sprung for Western Redcedar (WRC). Trace. A notched block on wood helps get the out wale and inhale lined up evenly. Sanding the inside of the hull is complete. The boat has a design weight of only 18 kg so I have the range to absorb the excess weight that the application of that method means.I attached some photos. I was wondering where to get information on building my own, and wondering the best technique on construction. Since you used vacuum bagging, it would be close to that ratio. A second layer will provide even more luster. The strong back is made of four 16-foot 2X6 I put together earlier sothat it dries. Apply two coats of clear exterior polyurethane to the hull and to all the ash trim. After packing assembly in the large bag that was tucked under the boat. Find a full, printable version of the article at the end of this project. There are folds in places. The trolley is very convenient because the sanding creates a lot of dust. It crushes a little easier, but not much. I've seen some very lightweight kayaks made with kevlar fabric - and it's a warm color, almost like pine. Carbon is stiffer than Kevlar so makes for a stiffer, more robust boat, but it's easily abraded. La rivière Saguenay c’est libérée de ses glaces. If you were to choose one of our boats and was looking for a tandem canoe that was a good balance between ease of build and price I’d suggest the Anglers Day, or if one were looking for a solo, the Solo Pack would be an appropriate choice. The cloth alone would run around $350. Marcel Savoie, Langis my brother gave me a helping hand. to my project and need to remain very very light to stay legal. We had to put our parts in an oven (size of a walking freezer) to cure. Sand the inside using an orbital sander. I broke twice the same flat edges on trying to install it on the hull, I cut the flat edges in half to make it moreflexible. 28 June Sanding the hull exterior and touch-epoxy. Theassembly is inserted into a bag and using a vacuum pump, we remove the air fromthe bag, the atmospheric pressure will make the pressing. Question No ribs are needed, no canvas covering, and no caulking. Align the molds using a string pulled taut from end mold to end mold, then tighten the bolts holding the molds to the supports. Fiberglass Cloth Boat Building Fabric 4 Kayak & Canoe - 8 Harness Satin Weave - Smooth Surface Finish -Less WRINKLING 4 Corners Curves Contoured Shapes -Easily Cut 4 Tape Widths -50" Wide X 5 Yards L 5.0 out of 5 stars 1 Next, learn secrets of Amish furniture makers. Carbon Fiber. Do you think it could be done if you were to use foam sheet strips instead of pine strips for the initial structure? They left their footprints in the castings. Many of the same suppliers that sell carbon fabric also sell a variety of foams in different thicknesses and material properties. I found it at my auto parts supplier, heknows the application, because the world of sports cars, fashion is carbonengine cover and to protect them from sunlight, the application of layer(clear) urethane is recommended. Fill in the bottom of the canoe, working from the keel strip outward. 25 May The laying of the fiber inside of the hull. I wanted to buy a router table, I decided to make one that will be more appropriate for the type of strips that I have to make. of hull that protrudes. A bottle opener with the tip ground or filed flat is the perfect cool. Strips are edge-glued with regular carpenter's glue and stapled to the molds to hold them in place. I'm going to lay the fiber in two 2 steps. All roads lead to the use of cedar, cedar why ? then more power to you. I do the sanding of the fiberbefore putting the other half. I want to build a super light tandem kayak. A very rigid boat is fast. If you don't have experience working with fiberglass, Bowers recommends building a couple of small, easy-to-handle projects before tackling a canoe. The same amount of 6 oz fiberglass would be $50, tops. Yes the weight was a factor but the rigidity was a priority. Spring clamps and slotted blocks help hold the strips in place where the molds are more curved. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. See Build Your Own Kayak In Fiber-Reinforced Plastic. After completely, I noticed slight imperfections on the surface. I currently paddle a carbon/kevlar single. And since carbon is less dense than glass, the same weight cloth is thicker than fiberglass cloth would be, this means it needs even more resin. Nous sommes allés faire du canot et nous avons vu des phoques. Screw the inhale to the hull, then trim the other end. Cut the molds out with a saber saw, staying outside the lines. Mon – Fri 8am – 4pm. Handy the seats from the gunwales with long bolts and seat support blocks. Intrigued by its lightness and the technical aspect, but difficult to get a good price. I put the canoe in the water and placed alevel at the center of a canoe to know my balance. Use a coping saw to trim the ends of the strips. Compared to building carbon or fiberglass canoes, aramid will give you the edge on the water. The Carbon EPS Canoe is an exterior of luxurious Carbon Fiber weave sandwiching Innegra Basalt then layered inside with Carbon and Kevlar. … The benches are not installed, I brought all the equipment I need. When I completed the installation of the fiber inside the boat I'll do a final sanding and put a layer of translucent urethane. Join cedar strips end-to-end, always putting the joint over a mold and keeping the joints spread randomly over the surface of the canoe. Sitka Spruce, not so much (it is mostly found along the coast of Oregon north and it doesn't really get inland until you get to BC and Alaska). They leave with a light sanding. The carbon fiber fabric that you chose was 2x2 twill 3k weight fiber. The curing time is approximately 3 hours.www.miapoxy.com. The clamping plates is problematic because the staples break the stripson the inside, the strips broke easily if the clip is near the edge. Doug Fir is common (especially where I live, in Oregon). Wood braces with nails at the ends keep the hull from bowing in when you're not working on it. To make tight, I put two strips of doublesided tape ½ inches apart and I put the saddling of caulking between the two bands. I don't wish to undermine what you've written here and discount it. The wooden hull by itself is weak, but the two layers of fiberglass make the canoe extremely strong, lightweight and waterproof. 1. There are a lot of wooden strips to put on, and there’s plenty of surface area to sand. Let it cure, sand and it's done. It is also easy to change the material of the core ie between pine and foam and see the difference in strength and rigidity. More info on building an autonomous transatlantic boat: http://www.opentransat.com It is 23 lbs/ft3 (370 kg/m3) in density. The resin that goes on the fiberglass cloth and its catalyst are both dangerous. Remind you that I am purchasing paneling 5 / 16 by 4 inches wide by 8feet long, with what I do paneling strips of ¾ inches. I get two essential router bits, concave and convex at Lee Valley store. Remove the canoe from the strong back and place it on sling stands, which support it while you work on the inside of the hull and the trim. Merci d'avoir partagé votre réalisation avec nous! Ten times World champion in the team and individual European Champion. Building the Boat. A friend and I had the opportunity to go canoeing in Boundary Waters and North into Quetico in a fiberglass canoe, and after a week I wish we would have paid more for the use of a kevlar canoe. Start with the end strips, laying down the dry cloth, then applying resin with a disposable brush. We just see here http://www.flickr.com/photos/33255670@N02/sets/72157618412675487/, The site of Francis Rothan which manufactures bark canoes http://birchbarkcanoes.blogspot.com/. I'm ready for the laying of the resin and carbon fiber we are April 4. Join strips of ash for the inwales and outwales with a "scarf joint," a low-angled lap joint. Putty strengthens the ends and makes them easier to clean. Alfa img - Showing > Kevlar vs Carbon Fiber Canoe. I quickly noticed that I could not do the rounded sides, so I amexperimenting with an angle grinder (buffer) and find that the best results were obtained with paper grade 36 and 80 for finishing. I finallydeveloped a method to the elastic. Sand the gunwales flush with a belt sander, removing the 1/4 in. Congrats. The main thing that Doug Fir has over Sitka Spruce is availability. I wanted to build the lightest possible kayak so I could do some lake portage trips and carry the kayak comfortably under my arm over the portages. I saddled the two ends, put the double sided tape on the length of the bag, ready to close when the fiber will be put on the canoe. It exists in products for boats, sailboats,but much more expensive. Having a resin rich layup will likely decrease the strength as well as add weight. That means using cheaper fiberglass would have a net weight gain of 3.5 pounds (roughly) over the carbon fiber and a net savings of $300 from using the cheaper fabric. Weight was a greater consideration that durability. I cut the boards into strips 3 / 8 inches thick for that final passage after the glider I still have some strip of ¼ inch. I use for all my projects Miapoxy 100 resin with hardener 95. Long, straight pieces of wood clamped to the end molds will allow you to do it accurately by eye. Do i use a vacuum bag or lay up on a simple form? Cut them at 45 degrees to the weave (on the bias) and make the ends pointed. I divided this stage into two to facilitate the task. Cut out templates from each tracing paper pattern, again taping the tracing paper down for accuracy. The front edge of each seat is hung lower for paddling comfort. I tried to get of white ash, 18 feet long but no local supplier had in stock. I prefer to get out on the water and simply mess about in boats. I took the canoe of its stations, and make a brief sanding from inside the hull as there were small bursts of strips that could puncture the bag. • FRP is not all that bad for the environment. That's partly why I'm confused. The basic idea behind a cedar-strip canoe is to make a hull of narrow wood strips, each one glued to the next with ordinary carpenter’s glue, and then cover the hull with fiber-glass, inside and out. Stauffer (from Switzerland)I attach some photoshttps://photos.google.com/photo/AF1QipM8o-w5FKYSBi...https://photos.google.com/photo/AF1QipMfHqYMvmJxWn... Answer Sign up for our newsletter! Modifying the seat post and saddle | Building a Groundhugger XR2 hp Mark the mold shapes on the plywood. Share it with us! 1 June Today, I took the canoe the workshop to put in the sun, it will allow the resin finalized its cure, thesanding will be easier. Part 1 – 10 pound 14 Footer. Take a look at the “plans” page for more choices. Great job. Between molds, short staples hold strips to each other. Before glue it together, I put stainless steel screws to check the symmetry of the two flat edges. Saturday evening, after a goodsupper, me and my girlfriend are going on the Lake St-Jean in Bay of Chambord.The lake was calm and there were a couple of loons singing the serenade, amagical moment ... Model: The White guide 18-footcanoe in the book of Gil Gilpatrick. 21 May I held the carbon fiber to separate into two bands of 24 inches. Cut the keep strip to fit after all the horizontal strips are glued together. Canoe paddle – Revolution CLUB Who is this paddle for? 12 June Research materials for the manufacture of flat edges. bon travail et j’ai hâte de voir les photos. I put the canoe in the sun to complete the cure of the resin. I've broken several fiberglass snowboard but those manufactured in carbon, my always surprised. 30 June The canoe is on my Westfalia for our weekend me and my girlfriend. In bonding composite is epoxy glue which has the largest share in the weight. A wood strip, called a "spline," is jammed in the groove to hold the cane tightly. Sep 6, 2019 - Strip Canoe in Carbon: In the fall that I started making my canoe with the method "stripcanoe" In reality the project running through my head since 2004 after reading the book of Gil Gilpatrick on the how to make a strip canoe (its sitewww.gilgilpatrick.com) The type of … But I would not want to use the system of covering with plastic to then produce empty. Great job. A revolutionary paddle amongst canoe paddles.Innovative slalom paddle designed by one of the best Canoe Slalom Athlete – Alexander Slafkovský from Slovakia. Urethane is composed of two parts that must be mixedand spread in 20 minutes. 27 June Shaping of flat edges For shaping, I spent the router with a corner round over bits of ¼ radius and I finalized with the orbital sander. How to Stain Wood Evenly Without Getting Blotches and Dark Spots. Assuming that your boat is 80% pine by weight, the canoe in WRC would be 49.75 lbs (22.57 kg). I have a similar idea. I really liked the vacuum bagging. Boats need the rot resistance of Doug Fir more often. I worked a long time with fiberglass and my experience in the field of manufacturing snowboard convinced me of the great carbon properties, I would have had to double the amount of fiberglass and as glue for the desired structural rigidity. Reply These strips (two under and one over the main cloth layer) provide extra strength in this critical area. A garage is the best place for building, because you need 12-16 ft. of clearance in front of and behind your saw for cutting the long strips. I know I am. References. If you can operate a table saw or radial arm saw, you can do it. Building a Cuben Fiber Folding Kayak. Carbon fiber is thin, such as pine wood is white, it is possible to see through the fiber of white dots. I dyed the canoe, black, with a water-based dye. Depending on the use of the kayak, I would go for a sandwich construction using Kevlar/Carbon mix 200 g/sq metre as the outer layer(s) a foam core and the required number if inside layers. Wood Finishing Tips: How to Renew a Finish. It has the same stiffness as Douglas Fir with 80% of the weight. Swift Canoe & Kayak is a leading manufacturer of high quality composite canoes and kayaks, built right here in Canada. But today canoes (stripcanoe) are coated with epoxy. As you said, the majority of weight savings is in the reduction of epoxy. Rest lightness, pine offers a good comparison to cedar. New generation of canoes. Sitka Spruce has better properties overall. Master craftsman Sam Rizzetta presents three attractive innovations: a new building method that makes Kevlar and carbon-fiber boats cheap and feasible for home builders; an ergonomically designed canoe that makes paddling easier and more … I guess I just don't see the justification of using a high performance fabric but not a high performance lumber. Available layups : ... we build canoes with passion from la Mauricie, in the heart of Quebec. Christian manufactures fabric covered canoes. The boat in the next morning I removed the bag and removed the release film perforated. Once the boats were to be made of a material that provided a good life and lightness. The sanding gave me a hard time with the vibrations of the sander, the stripsglued with carpenter's glue took off at some place. Place carpet pad between the sander's pad and the sandpaper so it conforms to the canoe's shape. Anyway, I make periodical posts on instagram with progress in the construction of the boat.Address: https://www.instagram.com/greenmikeinst/, Je suis sur messenger Patrice Lemieux, Chicoutimi, Quebec. My choice of materials is carbon fiber. Someday when I get the other woodworking projects done I'll have to build me a canoe, and after seeing yours, it will be carbon fiber, and I'll probably use some of your ideas. It has no rot resistance so you need to seal it some how. It also had to be packable, so it had to be a folder. It is roughly 5.7 oz per yard (vs 6 for 'glass). I've thought about ways to do it on larger boats and you've confirmed that I was going down the right trail with it. Both carbon fibre and Kevlar construction involves fabric that’s impregnated in a hard resin. My buddy Christian Hudon will come give me a hand. Attache the ash decks to the hull with stainless steel screws. Cut strips from the scraps to cover the ends of the canoe. 1 year ago, Hi Patrice.Thank you very much for the advice. I changed my approach to the tenth strips, I replaced the carpenter's gluewith glue polyurethane which has the property of expansion, it fills the gapsin contrast to the carpenter's glue which retracts. A hand plane quickly cuts the tapered ends of the strips. Last sanding before applying the urethane varnish. in. Apply cloth and resin to the entire hull. You are incredible, I was involved with carbon fiber layup for aircraft. Trim the cloth an inch or so short of the ends of the canoe. It’s pretty easy to add weight using carbon fiber. Once that hardens, flip the boat over and lay down fiberglass and epoxy on the exterior seams as well. I reinstalled the boat to its cradle, you can see in the picture the bag under the canoe. I'm not trying to be critical at all. Sample images Carbon fiber canoe building . If you had added a lightweight fiberglass over the carbon fiber, it would have prevented sanding of the carbon fiber with minimal weight.

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