摘要 |
FIELD: construction engineering. SUBSTANCE: fire-resistant panel has at least one sheet in the form of glass fibre layer impregnated with at least one kind of fire-resistant resin containing no solvent. According to panel production method, fire-resistant resin is distributed in the form of powder free of solvents over layer of glass fibre. Then it is pressed together with heating so as to soften resin. Final production stage consists in pressing and heating operations for making resin integral and for formation of panel. Aforesaid procedure makes panel more fire-resistant. EFFECT: higher efficiency. 11 cl, 2 tbl, 1 dwgn
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