BAC防水卷材用于地下室工程中(国外英文资料).doc

BAC防水卷材用于地下室工程中(国外英文资料) In view of the high leakage rate of new building roof, the main reason is that the waterproof layer and the base layer are not bonded firmly, and there is a gap causing water channeling. Therefore, the two volumes of the atlas proposed waterproofing using wet paving method, BAC Wet construction of waterproof coiled material is simple and easy to achieve, and the skin type full sticky, to prevent water channeling phenomenon, is the only way to cure the common problems of building leakage, to achieve a genuine waterproof! BAC Bituminous, waterproofing, sheets, Adhered, by, Cementitious, materials. Cement based material affixed to asphalt based waterproofing membrane. BAC The composition of the waterproof coiled material is a glass fiber carcass (or polyester carcass) in the middle, and SBS/APP is arranged on both sides The surface of the modified asphalt is covered with self adhered rubber asphalt adhesive, and finally the surface is provided with a separating film. The thickness of the coil is 2mm 3mm 4mm Three kinds. Wet paving method: BAC Waterproofing materials directly laid on cement cementitious material (before initial setting) on (or lower), polymer membrane in compound (segment) and cement hydrates (silicate network) formation (Interface) interpenetrating network structure, and ultimately the formation of continuous mechanical bond, permanently sealed in cementitious material member. Significant advantages: BAC Waterproof wet construction does not need to ensure grassroots clean, without grass dry, coil laying without adhesive, is strictly prohibited without rain construction etc, the construction quality is difficult to guarantee the weakness of ordinary waterproof material. One, BAC Waterproof coiled material used in roofing works One The coil and the base (main structure) realize mechanical bonding and micro full glue, and never separate, thus solving the problem of water channeling. Two The membrane surface and the adhesive polyur