Case: Production Embossed Copper Door Panel
案例：铜门饰浮雕批量压花
标签：辊压, 门饰, 连续纹, 批量
某古建修复用一对压花辊在 1.2 mm 紫铜板上滚压出连续卷草纹门饰，辊径 200 mm、线压力 8 kN/cm，速度 2 m/min。纹深 0.4 mm，板面平整度误差 < 1 mm/m。辊压后做硫化做旧（硫化钾溶液）再封清漆，仿旧而不锈。
A heritage restoration rolled continuous scrollwork door panels on 1.2 mm copper using a paired embossing roller, 200 mm diameter, 8 kN/cm line pressure, 2 m/min. Relief depth 0.4 mm, flatness within 1 mm/m. After rolling the panels were sulfide-patinated (potassium sulfide) and clear-lacquered—aged look without rust. ---