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    彩钢瓦的屋面防水措施
    发布来源:http://www.jnjgcg.com/  2017-5-15 11:42:28 发布人:济南坚固彩钢
    彩钢瓦作为一种施工快,可周转使用,可回收的优质建筑材料,被广泛应用于工业厂房建设,临时住房建设等。但是在长年累月风刮、日晒、雨淋等自然现象的侵蚀下,彩钢结构的屋顶会遭到腐蚀甚至渗漏。那么该如何做好彩钢瓦屋面防水工作呢?
    Caigang watts, as a kind of fast construction, can be used turnover, recycled building materials with good quality and is widely used in industrial plant construction, construction of temporary housing. But under the erosion of natural phenomena such as long years of wind, sun and rain, the roof of the colored steel structure will be corroded and even seeped. So how to do the colour steel tile roofing waterproof work?
    ①基层处理:首先用电动砂轮机或钢丝刷、砂布将金属表面的锈皮、氧化物打磨干净,再用棉纱或破布将金属表面上浮尘擦干净。锈蚀严重的地方可用铁榔头敲击,将较厚的锈皮震落。如有油污的地方,应用汽油或稀释剂擦洗,除锈特别注意螺栓连接处、焊缝处的除锈一定要彻底,完全露出金属光泽。
    (1) basic level processing: first of all, with electric grinder or steel wire brush, emery cloth will rust on the surface of the metal clean skin, oxide grinding, reoccupy cotton yarn or rag to clean dust on the metal surface. Where rust is severe, iron hammer is used to knock down the thick rust. If there is oil, gasoline or thinner, scrubbing, cleaning to pay special attention to bolt joint, seam cleaning must be complete, fully exposed metallic luster.
    ②涂刷施工:防水涂料涂刷使用前,对彩钢顶部出现的空洞进行填补,首先用合成高分子防水涂料原浆在空洞表面进行涂刷,然后用聚脂无纺布粘贴在空洞表面。待粘贴牢固后再在上部涂刷一遍防水涂料。
    (2) the coating operation: waterproof coatings before use, to fill caigang appear at the top of the hole, the first synthetic polymer waterproof coating with virgin pulp in the cavity surface besmear to brush, then use polyester non-woven fabric paste in the cavity surface. After the paste is firm, then apply the waterproof coating on the top.
    ③合理选择防水材料,在彩钢屋面防水工程中,防水材料的选择尤为重要,是确保工程防水质量的物质保障。众所周知,建筑防水材料是影响防水工程质量的主要因素之一。在进行防水施工时,应根据建筑物的防水等级、建筑物所处环境的特点选择适宜的防水材料。
    The selection of waterproof materials is reasonable, and the selection of waterproof materials is especially important in the waterproof project of colored steel roofing. It is well known that building waterproof materials are one of the main factors influencing the quality of waterproof construction. In the case of waterproof construction, the waterproof materials should be selected according to the waterproof level of the building and the characteristics of the environment in which the building is located.
    在彩钢瓦的施工过程中,为了提高它的屋面防水效果,在用料时一定要搅拌均匀,搅拌均匀的料不宜放置过长时间,如放置时间过长,使用时需要重新搅拌均匀。
    In the construction process of caigang watts, in order to improve its roofing waterproof effect, when the materials must be uniform mixing, stirring evenly material should not be placed too long time, if placed for a long time, when using need to stir to mix well.