Standard Rolling-mill Imprinting Steps
辊压机压印的标准步骤
标签：辊压机压印, 对位, 匀速碾压, 压力设定, 防卡料
将退火至软的银片与实物（如叶片）居中夹在两片硬纸板之间，纹理面贴金属，缓慢送入辊压机。先调小间隙试压，确认对位无误再逐步收紧 rollers 匀速通过，忌中途停顿导致纹理错位。压完立即取出实物，若深浅不足可重复退火再压一次，但同一叶片第二次往往形态略变。
Sandwich annealed-soft silver and the object (e.g. a leaf), texture side to metal, between two cardboard sheets, centre it and feed slowly into the rolling mill. Set a small gap first as a test; once aligned, tighten the rollers gradually and pass at constant speed—never stop mid-way or the texture shifts. Remove the object at once; if too shallow, re-anneal and re-roll, though a second pass with the same leaf differs slightly. ---