THERMOSETTING PRINT BLANKET Russian patent published in 2010 - IPC B41N10/04 

FIELD: printing industry.

SUBSTANCE: frame of print blanket includes substrate, compressible layer and upper textile bundle. Substrate of textile bundle comprises at least one textile layer. Each layer has multiple fibres or threads of warp and woof. Compressible layer includes moisture-hardened thermosetting polymer in the form of polyurethane, urea resin or their mixture. Compressible layer contains multiple evenly distributed closed cells and has uniform characteristics of compression. Compressible layer is applied over substrate. Upper textile bundle comprises at least one textile layer. Each layer has multiple fibres or threads of warp and woof. Textile bundle is applied over compressible layer. Method has also been proposed for manufacturing of compressible frame of print blanket.

EFFECT: invention makes it possible to reduce time for preparation and hardening of print blanket.

13 cl, 1 dwg, 8 tbl, 4 ex