I. Introduction MAC polymer film pre-coated adhesive waterproofing membrane made of a polymer sheet, self-adhesive materials, isolation membrane, the membrane waterproofing set and advantages of a self-adhesive waterproof membrane, Not only has high puncture resistance, weathering resistance, high temperature, self-healing properties, through pre-coated anti-stick or a wet-laid process can achieve a solid bond with the concrete structure to eliminate "channeling water" phenomenon, improve water reliability of the system. By bonding surface is divided into one-sided self-adhesive (S), double-sided adhesive (D), according to the construction is divided into pre-shop (Y), wet-laid (W). Second, product characteristics 1, with the general characteristics of self-adhesive membrane, with the grout, cement mortar (wet laid) or after pouring concrete (pre-coated anti-stick) to form a continuous gap-free bond between a solid structure, to avoid water between the layer and the structure layer "channeling water" phenomenon. 2, with a common polymer membrane excellent physical properties, such as: physical properties such as impact and puncture resistance, can withstand a direct role and impact on the construction loads, help do the work product protection to avoid damage to the subsequent construction. 3, the construction high degree of freedom. Pre-construction method shop or wet lay low on the base surface, the base surface allows moisture, basically flat can, without primer and pretreatment, protected from the weather, you can greatly reduce the construction period. 4, safety and environmental protection. Cold work, no fire, the construction process without solvent and fuel, to avoid environmental pollution, eliminate fire hazards, saving energy. 5, waterproof effect, when used in underground works, single use waterproof fortification level to meet the standard requirements. Third, the scope of self-adhesive film MAC polymer waterproofing membrane pre-shop for industrial and civil basement, roof, subways, tunnels, air defense, municipal construction and other water projects. Note: does not apply to the kitchen, bathroom, balcony and other parts of the water projects. Implementation of national standards GB / T23457-2009 four construction method pre-shop anti-stick method of construction (empty shop) 1. grassroots grassroots clean up water before construction projections and clean eradicate. 2. Stones roll to roll on the mat empty shop. 3. membrane sheet lap after lap strippable film edge isolation rolling lap, heating if necessary, may be appropriate after lap. For single-sided self-adhesive membrane short side lap, butt the way: for when the interface sealed on the first web site of isolation lap strippable film surface, and then paste the double-sided self-adhesive sealing strip attached. 4. In addition to exposing the surface of the isolation barrier film strippable film roll on, in order to facilitate the subsequent construction, if necessary, on the web sprinkle dry cement powder.