FIELD: manufacturing technology.
SUBSTANCE: method for manufacturing a liquid-permeable device is that it comprises first and second surfaces corresponding to each other. At least a portion of said surfaces form a hollow cavity. Through the zones of these first and second surfaces forming the cavity, through holes are provided. Method comprises the following stages: adding a tackifying agent to the suspension of the regenerated fibers, pouring the suspension of the regenerated fibers into the cavity, extruding, drying and smoothing the surface.
EFFECT: use of this invention provides a simplification of the liquid-permeable device manufacturing process.
4 cl, 6 dwg
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Authors
Dates
2018-02-13—Published
2015-05-30—Filed