Dandy roll - cylinder with a bronze wire surface on which is formed by various techniques the motive of watermark. Dandy roll surface in a contact with the paper pulp on the paper machine sieve creates the formation of paper.
The company SITTA FACTORY offers its customers the dandy roll production, when security paper with watermark is demanded.
We manufacture dandy rolls individually in lengths and diameters for each specific paper machine, on which is security paper produced.
Dandy roll production begins in our design studio, where a graphic design of watermark is processed. The result of precise handwork of our technicians is a unique dandy roll, which is the basis for a production of paper with one of the oldest security features - watermark.