FIELD: textile, paper.
SUBSTANCE: invention relates to the shaping wire to be used in the shaping zone of papermaking machine. One side of wire is located from paper side, and the other one - from machine side, with longitudinal fibres located in the movement direction and with transverse interweaving fibres located perpendicular to them. Longitudinal fibres are distributed in the fibre quantity ratio 1:1 to the layer of longitudinal fibres from machine side and to the layer of longitudinal fibres from paper side. Interweaving transverse fibres are interweaved in both layers of longitudinal fibres. Shaping wire has fibre support index (FSI), the value of which is within 230 to 250. Wire has air permeability the value of which is within 5700 to 10600 m3/m2/hour.
EFFECT: obtaining the paper tape of increased durability and decreased humidity degree.
21 cl, 1 dwg
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