Coating device and method for waterproof roll coating

Abstract

The invention provides a coating device and method for a waterproof roll coating. The coating device comprises a winding mechanism, a roll coating mechanism, a drying mechanism and a bottom plate. Thewinding mechanism is mounted on the end face of the front portion of the bottom plate. The roll coating mechanism is mounted on the end face of the rear portion of the bottom plate. The drying mechanism is arranged between the roll coating mechanism and the winding mechanism and mounted on the bottom plate. The problems that in order to require uniform coating at present, a spray head large-areaspraying processing mode is adopted, so that an anti-corrosion coating material becomes highly-dispersed spray bodies, the spray bodies are prone to being exposed and dispersed in air, volatilized solvents are often pungent in taste, the processing environment is severe, the physical health of workers is threatened if the processing mode goes on like this, waste of coatings is prone to being caused by spraying, and economic losses are generated are solved; and in addition, natural airing needs to be conducted after spraying, so that the processing time is prolonged, an aired waterproof roll needs to be manually wound and collected, and the labor intensity of workers is increased.

Description

technical field [0001] The invention relates to the technical field of waterproof coiled material technology, in particular to a waterproof coiled material coating coating device and coating method. Background technique [0002] Waterproof membrane is mainly used in building walls, roofs, tunnels, roads, landfills, etc., to resist external rainwater and groundwater leakage, a flexible building material product that can be rolled into rolls, as an engineering basis There is no leakage connection with the building, which is the first barrier for the waterproofing of the whole project and plays a vital role in the whole project; [0003] In order to improve the corrosion resistance of waterproof coiled materials, it is necessary to coat a layer of durable anti-corrosion coating on its base surface. Nowadays, in order to require uniform coating, most of them adopt the method of large-area spraying with nozzles, but the processing of spraying The method makes the anti-corrosion ...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the corrosion resistance of waterproof coiled materials, it is necessary to coat a layer of durable anti-corrosion coating on its base surface. Nowadays, in order to require uniform coating, most of them adopt the method of large-area spraying with nozzles, but the processing of spraying The method makes the anti-corrosion coating material become a highly dispersed spray body, which is easy to be exposed and dispersed in the air. The volatilized solvent often has a pungent taste and the processing environment is harsh. If things go on like this, it will pose a threat to the health of the staff, and the spraying will easily cause the coating waste, resulting in economic losses; and after spraying, it needs to be dried naturally, resulting in prolonged processing time, and it is also necessary to manually collect the dried waterproof membrane, which increases the labor intensity of workers; for this reason , the invention provides a waterproof coil coating coating device and coating method

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