MANUFACTURE OF RESIN COMPOSITE ARTICLE

PURPOSE:To manufacture a high-quality resin composite article, by a method wherein ready-made parts are interposed among top, intermediate and bottom forces, the circumference of the ready-made parts is filled with resin raw materials, pressurization and heating are performed at a time and fresh resin parts are molded for adhesion. CONSTITUTION:Both an intermediate force 20 and a bottom force 30 are fixed to each other by screwing a positioning bolt into a positioning bolt hole of the bottom force 30 through a positioning bolt hole 21 of the intermediate force 20. Then a predetermined quantity of powder or pellets or small pieces of sheets of thermosetting synthetic resin of the same quality as a ready-made pipe A is loaded into an intermediate cavity part of the intermediate force 20. Then simultaneously with pressing by applying an appropriate pressure to the top force 10 from the upper part, the same is heated up to the molding temperature of the raw material, and this state is kept on for a necessary period of time. With this construction, as the inside of the mold is filled uniformly with the raw material such as powder by melting the raw material and the material is pressurized, thus air in the raw materials is driven out, conductivity of heat is improved, the molten raw material is stuck integrally with the ready-made pipe A, and solidified with a smooth surface.