MEMBRANE WATERPROOF STUFF AND MANUFACTURING METHOD OF MEMBRANE WATERPROOF STUFF AND CONSTRUCTION METHOD FOR USING THE MEMBRANE WATERPROOF STUFF

摘要

The present invention by contact with water (水) hydration volume is 3 times to 5 times the expansion, water swelling property putty (Putty) form doenjuk state film (塗膜) production process of the waterproof materials of the rubber and to use it after the first coating construction without the joints three drive, with its top construction method for unvulcanized adhesive to obtain a complete construction of the effect of 2 to 3 by the attached rubber sheet construction (or rubberized asphalt sheet) to, in particular excavation formula tunnel, to a waterproof construction of a complex type of underground structures, the putty (putty) in the form of water swellable rubber for water in concrete structures such as the walls and roof of a building, and the underpass film waterproofing of the building and a water shield sheet.