MINERAL WOOL PLATE WITH FILLERS Russian patent published in 2021 - IPC E04F13/16 

FIELD: construction industry.

SUBSTANCE: invention relates to the field of construction, namely to a method for manufacturing mineral wool plates used for facade, floor coverings as elements of full factory readiness. The method for manufacturing a mineral wool plate includes the following steps: providing mineral wool fibers with a fiber length from 50 to 800 mcm; providing a binder containing a mixture of liquid polymer and mineral fillers with an average grain size d₅₀ from 10 nm to 250 mcm; bonding of fibers with a binder and pressing of glued fibers using heat and pressure.

EFFECT: increased strength of the plate.

18 cl, 2 dwg, 2 ex