FIELD: technological processes.
SUBSTANCE: invention relates to methods of producing improved fibre-glass products, namely, to a method of producing a stable to melting or another heat-resistant glass-fibre product, and to a relating device. Proposed is a method of producing a stable to melting glass-fibre product by application of an insulating material onto a glass-fibre product consisting of thread-like glass fibers so, that in fact to cover with the said material each of the thread-like glass fibres. In one aspect the method involves obtaining a moistened mixture containing filamentary glass fibers and an insulating material containing a fire-retarding solution, herewith the solid phase contained in the fire-retardant solution is in fact uniformly and fully distributed throughout the entire moistened mixture.
EFFECT: technical result is improvement of heat resistance of the glass-fibre product.
36 cl, 2 dwg
