FIELD: textile; paper.
SUBSTANCE: device contains a grid for the printing cylinder or dandy roll of papermaking machines equipped with the filigrees with holes. The said holes have 0.2-0.3 mm diameter. The holes evenly distributed throughout all filigree area with the spacing of 0.2-2.5 mm. There are subgrid components secured on the flipside of the grid symmetrically to the location of filigrees, performed in the form of metal or plastic grids with 0.4-0.95 mm meshes. The paper obtained using the said device is also declared.
EFFECT: invention allows producing the paper with transparent areas, which is characterised by high transparency in these areas and their enhanced thickness uniformity.
5 cl
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Authors
Dates
2017-02-09—Published
2015-12-01—Filed