Resin steel plate rolling door

• Main Author: RONGGUI XU
• Format: Patent
• Language: English
• Published: 17.12.2003
• Edition: 7
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a roller shutter door of resin steel plates, which is composed of a plurality of roller shutter door plates which are connected in series. The utility model is characterized in that the resin steel plates are used as the roller shutter door plates. Each door plate of the resin steel plates of the utility model has the structure that the inner and the outer sides of a middle steel plate layer 1 are successively combined with solubilization galvanized layers 2, 2', chemical treating layers 3, 3', buffering adhesive agent layer 4, 4' and resin layers 5, 5'from the interior to the exterior in sequence. Accordingly, the roller shutter of resin steel plates achieves the performances of acid resistance, alkali resistance, corrosion resistance, high weathering resistance, rust resistance, etc. The half-life period is twenty-five years, the service life can be as long as fifty years, and the maintenance cost is very low; the utility model even has no maintenance cost; the appearance has fresh and unique color and patterns; the utility model can be suitable for various types of weather.