一)施工条件。
①工地要求。现在有的工程部门的地区野外作业时受大气环境影响清洁和干燥的事情已经改变,表面除锈和涂装的表面灰尘飞扬??,喷砂砂粒、费、维护。开始,钢结构安装,焊接或其他渠道附着上影响漆膜周期寿命及构件质量。从价值工程的角度想想,现在车间里盖封闭??消除过程质量进行保护。
施工环境温度。一般要求在5~38℃,低温固化涂料中反应了太多影响您想要使用你漆膜质量。现场应设置温度计跟工厂提供的产品的使用条件操作指南规定的温度。
嘴儿特别是相对湿度必须应对的85%的钢材温度高的,****基层及涂层前也有结割现象。涂层后4h内,****水分过电化学反应加剧。
二)施工方法。高压气体*方式有没有功率高、涂料损失,钢结构图纸,涂层厚的优点速度。施工时按自上而下,钢结构建筑,先内后外,先难后易,纵横交错的方式。传统的滚涂、刷涂和它相比,工艺落后,质量管理的使用。
防火涂料是通过钢结构表面的工程人员涂装完成钢结构防火涂料的全过程。防火涂料的施工也是防火涂料的两个生产工序,如果施工不当也会影响钢结构防火涂料工程的质量。施工中存在的主要问题。
涂料的外观、平整度、打磨涂层或喷涂防火涂料外的普通装饰涂料难以保证涂料的技术性能。忽略基体材料的表面清洗对防火涂料性能的影响。
防火涂料的竣工验收只能依靠肉眼和涂层厚度的检测,缺乏严格的验收标准和检测方法。施工前没有科学的施工方案,施工过程中不能严格按照技术标准严格检查施工质量。施工队伍没有相应的*,技术力量也不弱。
The fire retardant coating is the whole process of completing the fireproof coating of steel structure through the coating of the engineering personnel on the surface of the steel structure. The c*truction of the fire retardant coating is also the two production process of the fire retardant coating, if the improper c*truction will also affect the quality of the steel structure fire retardant coating engineering. The main problems in the c*truction.
It is difficult to guarantee the technical performance of coatings by pursuing the appearance and *oothness, grinding the coating or painting the common decorative coating outside the fire retardant coating. Neglecting the surface cleaning of the base material affects the performance of the fire retardant coatings.
The completion and acceptance of the fire retardant coatings only depend on the inspection of the naked eye and the thickness of the coating,薛城区钢结构, and the strict acceptance standaand testing methods are lacking. There is no scientific c*truction plan before c*truction, and the quality of c*truction can not be inspected strictly according to technical standard during the c*truction process. The c*truction team does not h*e the corresponding qualification of c*truction, and the technical force is not weak.