Manufacturer specializing in the production and processing of epoxy resin anti-corrosion steel pipes

Epoxy resin R refers to the general name of compounds that contain one or more epoxy groups in their molecular structure and can form a three-dimensional network cured product in the presence of appropriate chemical reagents. It is an important type of thermosetting resin. Epoxy resins include both epoxy-based oligomers and epoxy-containing low-molecular compounds. As a resin matrix for adhesive coatings and composite materials, epoxy resin is widely used in fields such as water conservancy, transportation, machinery, electronics, home appliances, automobiles, and aerospace. The internal and external epoxy resin composite steel pipe is a new type of pipe recently developed after years of research and testing. A pipe that uses a steel pipe as the base pipe and uses modified epoxy resin powder to coat its inner and outer walls. Its plastic coating has a strong bonding force with steel, strong corrosion resistance, drag reduction, anti-corrosion, pressure resistance, antibacterial and other functions, and has good chemical resistance, stability and water resistance. It is generally not restricted by the conveying medium, and there is no worry about leakage and cracks. It is widely used in fluid transportation in urban construction, water supply, firefighting, petroleum, gas, chemical industry, sewage discharge, mining, agricultural irrigation and other fields. It is used to replace traditional pipes such as cast pipes and steel pipes that are high in energy consumption, prone to rust and scaling, and have short service lives.
Epoxy resin anti-corrosion steel pipes Plastic process anti-corrosion, epoxy resin anti-corrosion steel pipes have always been coated by electrostatic spraying process. Because the epoxy resin impregnation process is troubled by adhesion problems, epoxy resin impregnation has never been popularized. In recent years, with the successful development of Sanye's special phosphating solution for epoxy resin dipping, the adhesion problem of the epoxy powder dipping process has been overcome for the first time, and the emerging process of epoxy resin dipping has begun to appear. This product is widely used and is suitable for the anti-corrosion of steel structures and mechanical equipment, various storage tanks, transportation pipelines and other steel materials in marine facilities, petrochemical industry, construction industry and other industrial and mining enterprises. Anti-corrosion steel pipes are widely used in pipeline engineering fields such as petroleum, chemical industry, natural gas, heat, sewage treatment, water sources, bridges, and steel structures in my country.
At present, the company can undertake epoxy coal pitch epoxy ceramic chlorinated rubber high chlorinated polyethylene chlorosulfonated polyethylene weather-resistant and color-preserving polyurethane coating anti-corrosion epoxy zinc-rich epoxy anti-rust coal tar for фф steel pipelines Enamel paint pipeline external anti-corrosion industrial polymer epoxy ceramic drinking water drinking water polymer cement mortar lining network interpenetrating drinking water pipes and industrial heavy anti-corrosion plastic lining plastic single layer and double layer sintered epoxy powder B double layer polyethylene and three layers polyethylene Ethylene double-layer polypropylene and three-layer polypropylene internal and external coating projects and high-density polyethylene outer casing, high-temperature-resistant directly buried prefabricated steam insulation pipes and pipe fittings, prefabricated polyurethane insulation pipes, steel sleeves, steel prefabricated storage and insulation projects, and water plants, chemical plants, steel plants Anti-corrosion insulation and floor wear-resistant treatment for thermal power plant sewage treatment plant and other equipment.
The epoxy resin anti-corrosion steel pipe structure consists of three parts
The first layer of working steel pipe layer. According to the technical requirements of the transmission medium, seamed steel pipes and seamless steel pipes are used. Double-sided submerged arc spiral welded steel pipes are used.
The second layer of epoxy resin anti-corrosion layer. A high-pressure foaming machine is used to inject the raw liquid of rigid polyurethane foam into the cavity formed between the steel pipe and the outer sheath at one time, which is commonly known as pipe-in-tube foaming.
The third layer of high-density polyethylene protective layer. Prefabricated black or yellow polyethylene plastic pipes with a certain wall thickness. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance, good chemical stability, can withstand the erosion of most acids and alkalis, is not resistant to acids with oxidizing properties, and is insoluble in general solvents at room temperature. Low water absorption.
The epoxy resin anti-corrosion steel pipe manufacturer's epoxy resin has good anti-corrosion durability. After the epoxy resin is cured, the paint film is tough and water-resistant, non-toxic, and does not pollute water. Strong adhesion, good adhesion between paint films. It has excellent anti-rust and water-resistant properties, and uses excellent anti-rust raw materials to ensure its anti-rust performance. It has good mechanical strength, tough paint film, wear resistance and impact resistance. The solid content is high and the coating film is thick. Cures at room temperature to form a film. No need for large baking equipment.