Long term anti-corrosion method for rubber sheet lining

To achieve long-term anti-corrosion of rubber sheet lining for more than 8 years, a full process quality control system from material, construction to acceptance needs to be established, focusing on key process nodes, strictly implementing standard specifications, and eliminating details and omissions. The specific method is as follows:
Material selection and adaptation verification: Based on the operating parameters, select rubber sheets that meet the standards, and verify their physical properties, medium resistance, and bonding performance.
Grassroots treatment: Strictly follow the GB/T8923.1-2011 standard, control surface roughness, treat welds and corners, and ensure that the base is dry and clean.
Adhesive selection and application: Select adhesive that matches the rubber sheet material, apply according to specifications, and control the drying time.
Rubber sheet pasting and compaction: Paste the rubber sheet in the correct order, remove bubbles, and ensure compaction.
Sulfurization process control: Control the vulcanization temperature and time to ensure sufficient rubber cross-linking.
Whole process quality inspection and acceptance: Strictly implement the acceptance standards to ensure the quality of the lining project.
Through the above methods, it is possible to effectively prevent the premature failure of rubber sheet lining and achieve long-term anti-corrosion.