Corrosion process of sewage tank:
The erection of scaffolding - base springboard, completely dry environment temperature and humidity detection - 2 times - paint brush bottom putty repair - paste glass steel layer - brush bottom coating again - repair putty paste -- glass steel layer - brush bottom putty coating again - Repair - brush face painted 2 times - final inspection repair and maintenance, curing -
The main steps: sewage tank anti-corrosion treatment to sewage tank platoon in clear water tank of sewage 1 first we anticorrosion work before the start of 2; ground treatment by grinding machine dehairing wall, so that the bottom coating epoxy materials to fully penetrate into deep layer of cement; 3 glass fiber cloth tile on the bottom coating, and then brushing a layer of resin in glass fiber cloth, each layer of cloth brushing a layer of resin, do comprehensive, uniform, no bubble; 4 to be coated after the resin curing, grinding machine with full grinding flat and clean the dust, the deployment of anti-corrosion paint materials according to the proportion of good mixing; 5 after a certain period of time. Let the pool anticorrosive paint all confirm after drying, check all kinds of facilities to normal after injection into the pool. Jiangsu sewage tank anti-corrosion manufacturers
Corrosion protection tools and raw materials for sewage tanks: cleaning tools, grinding machines, rollers, anti-corrosion primer materials, glass fiber cloth, resin
Corrosion prevention construction method and step of sewage pool:
1 first of all, we must start before the anti-corrosion work to the pool of water in the pool, and a comprehensive cleaning, in order to avoid the pool of debris on the preservative has a certain effect.
2 factors to deal with first grinding machine with textured wall, so that the bottom coating epoxy materials to fully penetrate into deep layer of cement, epoxy resin to enhance adhesion to the maximum, so as to ensure the life of epoxy coating. And then use the drum will be a good deployment of anti-corrosion primer material evenly coated on the prime above, so as to fully penetrate and fully bonded to the ground, so that it formed a layer of the bottom layer of the whole resin.
3 glass fiber cloth flat in the bottom coating, and then brush a layer of resin in glass fiber cloth, each layer of cloth brushing a layer of resin, do comprehensive, uniform and free of bubbles. After the glass fiber layer is completely solidified, remove the surface of the burr and material points, after cleaning, cleaning, cleaning. Will be deployed in a good anti-corrosion coating material with a roller evenly coated on the glass fiber layer, so that it forms a complete, covering the bottom of the colored resin layer.
4 after the coating resin after curing, grinding machine with full grinding flat and clean the dust, the deployment of anti-corrosion paint materials according to the proportion of good mixing, roller coating, smooth and bright, dust removal, formation pressure, surface corrosion resistance of permanent.
5 over a certain period of time, so that the pool of paint all lack of recognition, check the normal after a variety of facilities, water injection into the pool, take water samples to the city sanitation and Epidemic Prevention testing station laboratory evidence, stamped with a lock. Tidy up the related work tools, clean up the scene of waste. Jiangsu sewage tank anti-corrosion company