Abstract: A process for obtaining pipes and connections from a polymeric composite is provided. An internal pipe is formed using a fiberglass and epoxy resin matrix. Made in a mold by filament winding a roving wire, the internal pipe is impregnated with epoxy resin and catalyzed with a heat curing agent. The pipe extremities are formed through a mold using a composite of epoxy resin and carbon fiber base. The external face of the internal layer is sanded. A second layer is formed by filament winding a roving wire, impregnated with polyester resin with an added silica base, and catalyzed with cold-cured cobalt and polyester. Charge is added to the silica base. The polyester resin is deposited in an intercalated manner between the layers of winding filament. A third layer of polyurethane is deposited over the second layer and cold cured.

Abstract: A “PROCESS FOR OBTAINING PIPES AND JOINTS FROM A POLYMER COMPOSITE” comprising an inner pipe (1), 3.0 to 8.0 mm thick, made of fiber glass with an epoxy resin matrix for resisting the corrosion of the produced fluids and the abrasion of the solid suspended particles. They are made in a metal polished mold through the “filament winding” process with roving thread at a winding angle of 52° to 55°, impregnated with epoxy resin and catalyzed with an aromatic amine, anhydride and aliphatic amine-based cold cure agent, in order to stand chemical attacks and temperature, with the ends being made from molds with a molded thread made of an epoxy resin and carbon fiber compound, wherein the outer face suffers a sanding down process which decreases brightness and adherence in order to accommodate a second layer of “filament winding”, with roving thread at a winding angle between 80° and 85°, 5.0 mm and 8.