Waterproof coating application methods: 1, waterproof coating application tools ready: spices should be ready before the construction of the barrel, spraying machinery or special bristle brush. 2, waterproof coating grassroots requirements: bridge deck, beams concrete strength of designing the label, the surface may not have loose floating pulp, peel, hollowing and severe cracking phenomenon. Surface flatness should meet the regulatory requirements bridges, vertical drains catchy grassroots level should be lower than the elevation, the outlet must be installed with the grass roots firmly, without any loosening. 3, waterproof substrate should be clean, dry and free of water. 4. Primary treatment: Deck must not have dust, floating dust, impurities, grease, etc., waterproof coatings, waterproofing layer can shop front air compressors, water, oil and other surface treatment to clean, if concrete, mortar and other knot hard debris, color polyurethane waterproof coating, it should be polished off. 5, waterproof coating waterproof layer construction with three-coat step :( Case ago) A) should be bottled brushing paint and mix well. B) a large area with a small brush before brushing to the mouth of the drain twice to do paint, brushing against the female corner portion strengthen waterproof coating three times, then brush over a large area full of paint. C) The first pass coating can be painted a second time after hard coating. D) coating the second time table for the third time after brushing paint dry. Waterproof paint to use: 1. Pour the powder additive, stir 3 to 5 minutes until a smooth paste free of raw dough, two-component polyurethane waterproof coating, stir stand for 10 to 15 minutes, then stir better, as far as possible used within 1 to 2 hours. 2. Waterproof coating substrates with water wet, the glue evenly brushing cross, taking care to avoid leakage of brush, brush generally requires at least two layers (total thickness of 1mm or more). 3. After the finish layer of waterproof paint, you must wait for it to dry slightly, then a second layer. _ Waterproof coating shields _K11 waterproof coating waterproof material provided by Shouguang City Shield waterproof material Limited. "Polyethylene fiber waterproofing membrane, non-woven, waterproof material resistant to root puncture, polypropylene non-woven" preferred Shouguang City Shield waterproof material Ltd. (www.huadunfangshui.com), the company is located: Shouguang City, Shandong Province, Taiwan Town industrial park, over the years, Hua shield waterproof materials to provide customers with the best quality of service, Contact: Hou Jingli. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Huadun waterproof material expect to be your long-term partner!