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Dandy Roll

   Also found in: Dictionary/thesaurus, Financial 0.01 sec.
dandy roll [′dan·dē ‚rōl]
(mechanical engineering)
A roll in a Fourdrinier paper-making machine; used to compact the sheet and sometimes to imprint a watermark.

Dandy Roll 

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.

REFERENCE

Ivanov, S. N. Tekhnologiia bumagi, 2nd ed. Moscow.


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PULPING AND PAPER PRODUCTION TIPS: * TIP 0404-53 Dandy roll applications All individual TIPs or Test Methods are available lot electronic or paper delivery.
We are moving from being a producer of dandy rolls and spreader rolls to our true core competencies.
If a dandy roll is used, its speed relative to the wire may be a factor in cases where the stock consistency under the dandy is low enough for fiber realignment.
 
 
 
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