Sealing Choices for Contemporary Copper Furniture
当代铜家具的封护方案选择
标签：铜家具, 封护选型, 桌面, 指纹
铜家具（桌面、吧台、柜门）封护选型逻辑与雕塑不同：①使用面——手汗与清洁剂腐蚀风险高，用双组分聚氨酯 2K（干膜 60–80 μm）或热固化环氧，牺牲"可再处理性"换耐久（5–8 年）；②装饰面——佛掌纹哑光蜡或油（石蜡油/桐油混合）允许铜继续变深，营造"越用越美"的卖点；③户外家具——硅烷底 + 氟碳面。商用项目谈判要点：明确告知油面方案 3–6 个月需补油一次，把维护写入合同可减少 80% 纠纷。
Furniture sealing differs from sculpture: working surfaces (tables, bars) take 2K polyurethane at 60–80 μm or heat-cured epoxy—trading retreatability for 5–8 year durability against sweat and cleaners. Decorative faces accept wax or oil finishes (paraffin-tung blends) that let copper darken "beautifully with use"; outdoor pieces need silane primer plus fluorocarbon top. For contracts, state that oiled finishes need re-oiling every 3–6 months—this clause alone prevents most client disputes. ---