Abstract: The invention relates to an ultra-lightweight heat and flame resistant (or retardant) composite panel having a three-dimensional artistic design on the surface, and a method for making the lightweight heat and flame resistant composite panel. One aspect of the invention is a system and method for creating a composite panel from high performance heat and flame resistant materials, such as aramid polyamide polymers (for example, NOMEX® from DuPont) or any other fire-retardant or fire-retardant treated material, which can be bonded to another layer of fire-retardant material such as paper, fabric, honeycomb or foam. The fire-retardant materials can be bonded by a welding machine such as an ultrasonic machine, or attached by a thermoplastic, thermoset, thermobond or other fire resistant adhesive. The thickness of the finished composite may be around 1/16˜¼ inch.

Abstract: A control mechanism for a toilet is constructed to include a valve seat, an overflow tube, and a tank ball assembly pivoted to the overflow tube and adapted to close/open the valve seat. The tank ball assembly includes a holder base pivoted to the overflow tube, a stopper pivoted to the holder base, an adjustment valve fastened to a bottom side of the stopper, a first lift chain adapted to lift the holder base with the stopper and the adjustment valve from the valve seat for enabling a first amount of flushing water to be discharged out of the valve seat, and a second lift chain adapted to lift the stopper with the adjustment valve from the holder base for enabling a second amount of flushing water to be discharged out of the valve seat.