Dandy Roll(redirected from Dandy roller)
Also found in: Dictionary, Financial.
dandy roll[′dan·dē ‚rōl]
A roll in a Fourdrinier paper-making machine; used to compact the sheet and sometimes to imprint a watermark.
a skeleton roll on a paper machine, consisting of a wire frame wrapped with netting. It is designed to level the surface of the paper, improve the paper’s structure and uniformity, and put watermarks on the paper web.