3results about How to "With fire performance" patented technology

The utility model provides an integrated continuous anti-corrosion sound-insulation aluminum plate, which relates to the field of aluminum plates, and comprises an aluminum plate main body, the aluminum plate main body comprises a panel, a sound-insulation component and a back plate, the sound-insulation component is arranged between the panel and the back plate, the sound-insulation component comprises a frame, and the inner side of the frame is connected with a reinforcing rod; the upper side and the lower side of the reinforcing rod are connected with aluminum honeycomb core plates, mounting holes are formed in the aluminum honeycomb core plates, sound absorption cotton is arranged in the mounting holes, resin adhesive is arranged on the upper side and the lower side of the aluminum honeycomb core plates, a groove is formed in the back plate, a bottom plate is arranged on the outer side of the groove, and vertical reinforcing ribs and transverse reinforcing ribs are arranged on the inner wall of the bottom plate. The composite board has the effects of corrosion resistance, water resistance, fire resistance and sound insulation, and has the advantages of high mechanical strength and strong structural toughness.

The invention relates to the technical field of building decoration, in particular to an ultrahigh movable partition splicing facing structure and an anti-rotation stress method, and the ultrahigh movable partition splicing facing structure comprises a finished partition base plate, an integral aluminum plate back plate, a facing layer, an aluminum honeycomb core and an arc-shaped aluminum profile connecting piece. The facing layer is formed by splicing a plurality of facing plates through close splicing seams, and the back of the facing layer and the aluminum honeycomb core are compositely supported through the integral aluminum plate back plate. An arc-shaped aluminum profile connecting piece is arranged on the back face of a splicing seam of every two adjacent plate blocks, the connecting pieces are fixed to the back plate through countersunk head rivets, the edges of the plate blocks are clamped through snap fastener structures of the connecting pieces, and elastic buffering pads are arranged at the buckling positions. By means of the composite connection mode of mechanical locking, elastic buffering and overall bonding, stress generated by rotary push-pull, temperature deformation and external force impact is effectively dispersed and absorbed, the deformation resistance and cracking resistance of the ultrahigh partition multi-plate splicing position are remarkably improved, and meanwhile structural light weight, installation convenience and stability and attractiveness in long-term use are achieved.

The utility model relates to polyurethane heat preservation board technical field discloses a hidden fireproof polyurethane heat preservation board, including polyurethane board, the side of polyurethane board is sleeved and is installed the first plug -in iron box of one side is open, the side of polyurethane board away from the first plug -in iron box is sleeved and is installed the second clamping iron box of one side is open, the first plug -in iron box between second clamping iron box has the docking structure, the first plug -in iron box and second clamping iron box between being provided with clamping part, in the utility model, polyurethane board nests in the first plug -in iron box and second clamping iron box, can carry out fire prevention through the first plug -in iron box and second clamping iron box, avoid the erosion of the fire adhesion on the surface of rigid polyurethane board to it to through the first plug -in iron box and second clamping iron box protection polyurethane board, simultaneously, still can have good heat preservation function while having the fire -proof function, makes polyurethane board hide in the first plug -in iron box and second clamping iron box.