3D-printed Texture Masters

3D 打印纹理母版与数字化肌理

type:tutorial · level:intermediate · material:copper · material:brass · material:bronze · scale:decorative-object · scale:jewelry · equipment:3d-printer · equipment:rolling-mill · stage:forming · stage:finishing

标签：3D打印母版, 数字纹理, 光固化, 轧压

光固化（LCD/DLP）打印机用刚性树脂打印纹理母版，层高 0.02–0.05 mm 可复现扫描的真实岩石、织物纹理，再过轧机转印到铜板（压下量 15–25%）。树脂母版硬度有限，深纹理需背衬 3–5 mm 铝板或改用「树脂母版→硅胶负模→环氧正模」两步复制提升寿命（可压 50 次以上）。数字库存档母版文件即可无限复刻同款肌理。

Print texture masters on an LCD/DLP resin printer (0.02–0.05 mm layers) from scanned rock or fabric, then roll into copper (15–25% reduction). Resin masters are soft—back them with 3–5 mm aluminum for deep textures, or copy via "resin master → silicone negative → epoxy positive" for 50+ pressings. Archiving the master file lets you reproduce the exact texture indefinitely. ---