| 摘要 |
The invention relates to a gelatinized asphalt film / felt sheet composite waterproof material for the external waterproof of a concrete structure, which comprises gelatinized asphalt waterproof membrane material. A quick-drying asphalt compound based on the petroleum solvent and one composition selected from virgin asphalt, blowa asphalt and straight-run asphalt, 60 -80 wt % of quick-drying asphalt compound, 5-15 wt % of synthetic rubber adhesive served as asphalt modifier, 5 -15 wt % of natural mineral filler and 3 -5 wt % of natural cellulose fibers are mixed and prepared in a gel state. Meanwhile, an asphalt felt sheet is continuously applied to the gelatinized asphalt film. |
