In some projects, there will be the phenomenon of the tunnel fireproof coating falling off. This phenomenon directly affects the fire resistance of the substrate. In view of this phenomenon, how to carry out renovation and remedial work is something we need to understand.
The shedding of fire retardant coatings may be a product quality issue, it may also be a problem of construction quality, or it may be due to environmental issues. These problems may lead to certain problems in the construction quality, and some may be due to long-term erosion of the harsh environment, resulting in the appearance of the fire protection coating.
If the tunnel fire protection coating material appears to fall off, it must be resolved for the first time. If the personnel discovers that the phenomenon of shedding has occurred, promptly report it to the superior and set the plan. The following Xiaochuan Xiaobian introduced the entire process, first of all, this requires the purchase of products, if not because of product quality problems directly to buy previously used manufacturers of fire retardant coatings. If it is because of quality problems, it is necessary to use other excellent manufacturers' products; after that, it is necessary to use a professional construction team to carry out the construction work. First, clean up some materials around the fallen parts, and then perform the surface cleaning of the substrate. The surface is cleaned in time, and must be cleaned up. After the cleaning is completed, the next step of the construction work is completed. The cleaning work is very important. It must be done well. After that, the construction work must be started. The construction process must be strictly followed. construction. In the construction process, we must take into account the impact of the construction environment, timely deal with the impact of factors on the construction environment, make necessary preventive measures in order to ensure that in all aspects are more reasonable to carry out construction in order to ensure the entire project Quality; After the construction is completed, it is necessary to protect the finished product. This is also very critical. In the case of materials that have not yet fully dried out, we must choose a good construction environment and prevent protection measures.
Hebei Shengchuan Fireproofing Material Co., Ltd. has a professional construction team, supporting machinery and equipment, and unique construction technology. It will design corresponding optimal construction plans for each site's climate, site conditions, etc., and can guarantee high-quality standardization. Construction, program optimization, reliability, saving, full consultation, follow-up service to ensure one-time acceptance of the project, excellent rate of more than 98%.
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