FIELD: textile, paper.
SUBSTANCE: napkin consists of a substrate, two fibrous grinding materials with textile fibres projecting from the material. One grinding material is attached to each side of the substrate. A connecting seam with an interwoven part of the textile fibres of each grinding material is provided.
EFFECT: increasing the efficiency of using a napkin during polishing or grinding due to excluding hard and non-plastic edges on its surface.
13 cl, 3 dwg
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SU1680835A1 |
