Abstract: A structure and construction method of sintered porous frame. The structure of present invention can be applied as a soot filter and catalyst converter to treat exhaust gas from internal combustion engines by coating a layer of catalyst material such as platinum. The inventor use the combustible material foam as a porous substrate to coat a metallic layer. Further the procedure is to apply a sintering process to form a sintered porous frame. Thus the user can use the sintered porous frame to proceed catalyst coating or photo-catalyst coating.

Abstract: An improved method of preparing molded seamless breast pads, cups, fronts and the like for use in brassieres and other garments is described. Polyurethane foam sheet, which still contains free isocyanates in its urethane matrix, is sliced from a freshly made foam bun, and placed between the mold parts. The mold parts are then closed by a hydraulic press. Steam is injected through holes in one mold part, and flows throughout the compressed polyurethane foam. Exhaust steam is emitted from holes in the other mold part. Moisture and heat from the steam then accelerate reactions with the free isocyanates and further cure the polyurethane foam material. The polyurethane foam material is therefore molded into the shape of mold parts cavity.

Abstract: A structure and construction method of sintered porous frame. The structure of present invention can be applied as a soot filter and catalyst converter to treat exhaust gas from internal combustion engines by coating a layer of catalyst material such as platinum. The inventor use the combustible material foam as a porous substrate to coat a metallic layer. Further the procedure is to apply a sintering process to form a sintered porous frame. Thus the user can use the sintered porous frame to proceed catalyst coating or photo-catalyst coating.