Noun
dandy roll (plural dandy rolls)
Alternative form of dandy roller
dandy-roll (plural dandy-rolls)
Alternative form of dandy roller
dandy-roll
Dandy roll process A perspective view of a dandy roll in accordance with the invention of a conventional paper-making machine incorporating watermarks into the paper. Source: Internet
A watermark is made by impressing a water-coated metal stamp or dandy roll onto the paper during manufacturing. Source: Internet
Faint lines are made by laid wires that run parallel to the axis of the dandy roll, and the bold lines are made by chain wires that run around the circumference to secure the laid wires to the roll from the outside. Source: Internet
Instead of using a wire covering for the dandy roll, the shaded watermark is created by areas of relief on the roll's own surface. Source: Internet
There are two main ways of producing watermarks in paper; the dandy roll process, and the more complex cylinder mould process. Source: Internet
The dandy roll is a light roller covered by material similar to window screen that is embossed with a pattern. Source: Internet