Gripping and pulling-in moisture-saturated flat material by roller pair.

The article deals with the problem of determining the motion of a moisture-saturated flat material between a roller pair. In solving the problem, the change in the mass of flat material is taken into account, due to a decrease in the moisture content in it, using the Meshchersky equation. A change in the mass of flat material is expressed through a change in its volume. The problem is considered by dividing the skeleton of the volume of flat material into volumes of liquid and pores. The profile of the deformation position of the flat material and the coatings of the working rollers are considered as a parabola satisfying one part of the graph. [ABSTRACT FROM AUTHOR]