FIELD: process engineering.
SUBSTANCE: proposed device comprises means for applying glue on paper layer N2 and means to apply pressure arranged downstream of said gluing means to press several paper layers N1, N2, N3 together to make a joint. Said gluing means comprises, at lest, one body 1 provided with appropriate surface geometry R1 to apply glue to appropriate glue zones or those of paper layer N2 displacing in preset direction F2. Note here that said pressure means comprises holder 3 arranged downstream of said gluing means relative to said direction F2. Said holder is provided with appropriate surface geometry R3 to bring local pressure on said paper layer N1, N2, N3 in pressure zones or areas crossing said glue zones to allow the glue to penetrate through glued layer N2 solely as required.
EFFECT: higher efficiency.
2 cl, 9 dwg
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