FIELD: construction.
SUBSTANCE: method of melting materials, made from rolled materials on heat-insulation basis, covered with a black binder, includes preliminary perforation in areas of formation of water-air bubbles, extrusion of air-water bubbles with the help of a roller towards moisture drainage, realisation of subsequent thermal heating for the entire depth of the hydraulic insulating covering with a regulated heat flow at pressure of 0.8-0.9 of atmospheric and material compaction, removal of heat of waste gases jointly with evaporated moisture to atmosphere. Previously they dry the heat insulation layer by heated air to temperature of 40÷60°C and with flow of 1.5÷3 m3/hr, and then drying is carried out cyclically with an interval of 15÷30 min by heated and cold air.
EFFECT: increased quality of roof recovery and its increased operational resource.
| Title | Year | Author | Number |
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RU2078883C1 |
