MANUFACTURING AND CONSTRUCTION METHODS FOR A STEEL CURTAINWALL MATERIAL IN WHICH A COLD-ROLLED GALVANIZED STEEL SHEET AND AN ALUMINUM EXTRUDED MATERIAL ARE COMBINED

摘要

PURPOSE: Manufacturing and construction methods for a steel curtainwall material in which a cold-rolled galvanized steel sheet and an aluminum extruded material are combined are provided to implement a steel curtainwall with high mechanical strength by removing the probability of corrosion.;CONSTITUTION: A manufacturing method for a steel curtainwall material in which a cold-rolled galvanized steel sheet and an aluminum extruded material is as follows. A first member(100), a galvanized steel sheet, is roll-formed through high-speed rotation, and the formed surface is finished and coated. A second member(200), a polyamide insulation material, is extruded for prevention of ionization. A third member(300), an aluminum extruded material, is inserted together with the second member into the first member and fixed with an auxiliary member(400), a fastening screw.;COPYRIGHT KIPO 2011