There are two common modern techniques for building plywood boats at home: traditional Ply on Frame construction and newer Stich and Glue methods. Each has advantages and disadvantages. Both methods of boat construction are capable of producing highly functional, strong, and safe boats. The boat construction harga plywood method that must be chosen by a potential boat builder depends heavily on the skill, patience, and preference of the builder according to the desired characteristics of the completed boat.
Let’s start by discussing the traditional frame-making method. It is done by starting with a wooden frame, sometimes called a rib. These are usually aligned straight, but some older designs try to combine the curve on the rib element, making construction difficult for significant. This frame is positioned using a jig construction, generally oriented so that the hull of the ship is built upside down.
The longitudinal frame is attached to the notched slot on the rib cage. The first is a heavy frame element called the keelson that extends in the center of the rib cage. To the front end of this element, the vertical wood that forms the groove is attached, called the trunk.
Two longitudinal frame elements running along the top edge of the ship’s hull, one on each side, are called sheer clamps. Two elements are added to the rib arches where the lower part of the stomach turns to the side of the stomach. These joints in the hull are called chine and the frame members attached here are called chine logs. Depending on the size of the hull and the designer’s philosophy, sometimes, additional longitudinal members may be specified to complement the ship’s hull framing.
Most often each of these joints is glued and screwed or sometimes, locked together. Today, high-strength synthetic adhesives, such as epoxy or new polyurethane adhesives make excellent bond bonding because unlike natural adhesives, casein, or polyvinyl acetate, the modern adhesive will remain lit even if the joints are not perfectly suited. . They fill the gap better.
Next the plywood board rests on the framework, cuts a bit of greatness, glued and nailed (or plugged in place) and trimmed to the edge of framing. Finally the plywood is finished with one or more fiberglass layers, or just saturated in epoxy to increase strength, abrasion resistance, and water attack.
The furniture and scaffolding, on the other hand is built in a completely different way. The boat is built by using the appropriate cut panel which will later form the hull shape of the ship. No internal framing, or if any, required bulkheads rather than frame elements. Builders use full-size panel drawings provided by the designer, or outline the finished shape from the sides and bottom of the hull on the plywood board. Planking is then cut. One side can be used as a pattern for another, because getting both sides with the exact same shape and keeping the bottom is very symmetrically important.
After the panes are cut one row of small holes are drilled to adjacent panels close to edges and either copper wire or nylon wrap is tied through a hole to “sew” the plywood side together. Then an epoxy mixture thickened with silica or microspheres is inserted into the joint to make fillets and joints stuck with fiberglass bands. The stomach is upside down and similar joints are made on the outside of the hull. Then, if desired, the hull of the ship was classified.