Case: Museum Relief Facade Panels
案例：美术馆铜浮雕幕墙分段压制
标签：浮雕幕墙, 分段压制, 公共建筑, 案例
某美术馆 8 m×3 m 铜浮雕墙由 42 块 1.2 m² 单元板拼成，单元用 200 t 油压机 + 数控铣母模压制（板材 1.5 mm T2 铜），每板压 2–3 道次、道次间 550 ℃ 退火，手工精修錾花 20 h/板。拼缝按图案等高线隐藏，整体公差 ±1.5 mm。装幕后表面喷 BTA 封护 + 氟碳清漆，预计 15 年免维护。单元化生产使造价较整板手工浮雕降低 55%。
A museum's 8 m×3 m copper relief wall comprises 42 unit panels (1.2 m² each, 1.5 mm T2), pressed on a 200 t press against CNC-milled masters—2–3 passes with 550 °C anneals between, then 20 h/panel hand chasing. Seams hide along contour lines; overall alignment ±1.5 mm. After install, BTA treatment plus fluorocarbon clear coat targets 15 years maintenance-free. Unitized production cut cost 55% versus one-piece hand relief. ---