Long-term Care and Warp-free Storage of Chased Panels
錾刻浮雕作品的长期养护与防变形储存
标签：长期养护, 防变形, 储存, BTA 封护
錾刻浮雕储存应直立或按原角度放在定制凹槽托架上，严禁平叠重压——浮雕负空间受力会回塌且难复原；环境湿度控制在 45–55% RH，远离橡胶、羊毛毡等硫化物源以防硫化发黑。铜面先以 1% BTA 溶液 50 ℃ 浸 30 min 封护，晾干 24 h 后上微晶蜡；每年检查蜡膜，指痕处用脱脂棉蘸乙醇局部重涂即可，切勿为去除手印整件重抛，那会磨掉錾刻棱线的高光。
Store chased panels upright or at their natural angle on custom slotted cradles—never stacked flat, since collapsed negative relief is nearly impossible to restore. Keep 45–55% RH and away from sulphide sources like rubber and wool felt. Seal the metal in 1% BTA at 50 °C for 30 min, dry 24 h, then apply microcrystalline wax. Inspect yearly; retouch fingerprints locally with ethanol on cotton swabs—never re-polish the whole panel, or the chased edges lose their highlight.