Epoxy Glass Reinforced Plastic (GRP) Corrosion Protection for Sewage Ponds, Acid-Base Ponds, and Water Tanks - Liner Membrane Corrosion Protection - Emulsion Mortar Corrosion Protection - FRP Three Coats and Two Laminates Corrosion Protection - Five Coats and Three Laminates Corrosion Protection

Glass fiber reinforced plastic corrosion protection, anti-corrosion engineering for acid and alkali pools, wastewater pools, oxidation pools, oil tanks, powder box pipelines, etc., acid, alkali, and salt-resistant chemical workshops in industries such as machinery, light industry, electronics, power plants, battery factories, and chemical industries, common urban wastewater treatment pool anti-corrosion technology construction plans for facilities such as warehouses, storage tanks, pools, walls, floors, and wastewater treatment, considering the complex composition of wastewater in pools, which often contains a large amount of highly corrosive media such as acids, alkalis, salts, and even organic substances, causing severe damage to the wastewater pool and leading to leakage and various losses. Based on more than a decade of experience in wastewater pool anti-corrosion, combined with the application of high-performance new materials, the following construction plan for the internal anti-corrosion design of the wastewater pool is proposed: Construction preparation materials: The selection of wastewater pool anti-corrosion materials should meet the design requirements. Anti-corrosion materials include epoxy resin, glass fiber cloth (0.2), thinner, hardener, and other tools.

Operating Conditions:

Construction workers engaged in anti-corrosion work should possess a special occupational operation certificate.

Prior to the anti-corrosion construction of the wastewater pond, the bottom cleaning work must be inspected and approved, in compliance with the design requirements.

Construction sites for anti-corrosion work should have safety protection measures, fire prevention and ventilation, to prevent fires and accidents of personnel poisoning.

Outdoor anti-corrosion work should be conducted during appropriate weather conditions; operations should not be carried out during strong winds, rain, or similar weather.

Construction Technical Measures and Requirements:

1. Prior to cleaning, use a shovel and wire brush to remove peeling surfaces and other debris. For areas with some adhesion, scrub with a wire brush to create a thick consistency, facilitating better adhesion between the anti-corrosion material and the wastewater pond walls.

During the cleaning process, use a broom and brush to remove surface dust and other debris simultaneously.

3. Submit for acceptance: After self-inspection confirms the cleaning is up to standard, submit to the client for acceptance. Approval is required before proceeding to the next phase of construction. Coating Process: Base Surface Treatment - Surface Smoothing - Epoxy Priming - Glass Fabric Lamination (3 layers of fabric and 5 layers of paint application) - Coating Process and Requirements:

(1) Surface treatment of base material and epoxy glass cloth application

(2) Surface Preparation: Inspect the painted surface and thoroughly address defects such as hollowing. Clean damaged and loose areas using mechanical sanding methods, and then polish with a buffing wheel. Sweep away the surface layer and repair severe areas with epoxy putty.

Surface Leveling: Apply epoxy putty evenly across the surface and sand down any uneven areas.

(4) Prime Coat: After the base surface treatment is completed, one coat of epoxy resin is applied as a primer to seal the base surface and to serve as a bond for the subsequent coatings.

(5) Fabric Lamination: Use alkali-free desizing glass fabric with a mesh count of 14-16 per square centimeter, combined with epoxy resin for lamination, achieving a three-layer fabric and five-layer oil structure.