FIELD: technological processes.
SUBSTANCE: isolating product represents mat that contains accidentally oriented fibres engaged with the help of binder. Mat has the first and the second main surfaces and pair of side sections, and at least one flexible reinforcing layer fixed with mat between the first and second main surfaces and stretched along mat length.
EFFECT: improvement of product cutting surface; exclusion of demand in expensive specialised cutting tools and reduction of dust formation in process of products pressing for package.
11 cl, 14 dwg
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