Color-coated galvanized sheet has good thermal insulation and other advantages. Generally, it is installed during the use process. Installation is very important for the subsequent normal use of the board. If the phenomenon of shedding occurs later, the Will cause the entire project quality to be affected, let's teach everyone how to prevent the phenomenon of falling off.
1. Do a good job of selecting and controlling the insulation system materials, and control the quality of the polymer mortar, color-coated galvanized sheet and anchor bolts in the building's external wall insulation system. Adhesives should be scientifically proportioned to ensure polymer content and auxiliary additives. In addition, the quality of the board should be qualified.
2. The wall thermal insulation system is designed reasonably. The wall thermal insulation project is a systematic project. When designing, it is necessary to consider the matching parts of each structural layer. For materials with low strength or poor adhesion, it is necessary to design anchor bolts to strengthen and improve the adhesion rate. Wait.
3. Strengthen the construction control of the color-coated galvanized sheet. The construction is a weak link in the quality control of the building wall thermal insulation project. Before the construction, the base wall inspection and acceptance must be done to ensure that the tensile bond strength of the base layer meets the requirements of the specification. The flatness is within the controllable range.
The above is an introduction on how to prevent the color-coated galvanized sheet from falling off. The harm caused by the falling off problem is quite serious, which not only brings hidden dangers to personal safety but also causes economic losses. So everyone must do it during the installation process. Reinforcement operation to prevent wall panel from falling off and causing danger.
