Expansion joints, cracks, hollowing the ground, loosening the old epoxy special treatment one of the parts used to crack the cutting blade and cut into small V-shaped groove, and then coated with high-powered in the repair mortar be filled; small cracks can ring epoxy resin plus Extender T thickener repair; to be completely cured before hand grinder to smooth fine playing. 2, hollowing, the site of the old epoxy loose chiseled, such as deep concave bad performance epoxy floor coating thin, using high-powered Tu mortar be blunted, completely cured after playing a hand grinder to smooth fine . 3. After all the special treatment site repair epoxy floor coating thin production, and then clean it again. Test methods: a, handling more parts of the entire length of the floor of an important part of life, or will cause the floor to crack. b, after treatment, and the entire floor is flat, repair at no alienation, dense, hard and smooth. 3.1.10 Where the anti-corrosion layer through the pipes, casing, aside tie, embedded parts, should be set up in advance or remain buried. 3.1.11 overall structure grassroots anti-corrosion surface treatment should not be made of leveling. When it is necessary to find the usual intake, treatment should meet the following requirements; 1. When using fine aggregate concrete usually find the strength rating of not less than C20, thickness not less than 30mm 2 when the grass roots must find usually with cement mortar, should be coated with a layer of concrete interface treatment agent thin coating of epoxy floor, then design thickness leveling. 3 When the construction process should not carry out such operations, can be resin mortar or polymer cement mortar. 3.1.12 usually find when using cement mortar thin coating of epoxy floor construction, the surface should be compacted, smooth, not beat, and roughened. 3.1.13 After leveling layer surface maintenance of non-cracking, sand, delamination, Honeycomb and other defects. 3.1.14 When the surface layer of cement mortar masonry structures wipe the surface must be flat, without from the sand, shell, cellular, Pock and other defects. Before coating the substrate quality checks in order to design a reasonable paint scheme and focus to take some quality control measures based on conditions on the ground. Epoxy floor coating thin | Cathay floor (certified) | epoxy floor coating thin by Walker County town Kang Xiaojuan electrical materials shops. Walker County town Kang Xiaojuan electrical materials shops (www.hngtdp.com) Henan Xinxiang, a leader in the construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Xiaojuan electrical materials in leadership with the staff warmly welcome all inquiries negotiations to create a better future Xiaojuan electrical materials.