Time was when there were only printers employed in making the sheets that were stuck on the ware, giving the old-time term of "plain print." This form of decoration was succeeded a few years ago by the decalcomania or "decal." This "decal" is an imported sheet, lithographed, and the little sprigs, flowers and scenes are cut out and stuck on the ware. ["Brick, the Leading Clay Journal," April 1909]
de-, 向下。-cal, 踩踏,踢,词源同inculcate, recalcitrant. 即踩下去,印上去,一种把花纸上的花纹转移到玻璃或陶瓷上的烧制技术。