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Because of its special nature, tankers need to do preventive work for anti-corrosion and anti-corrosion of tanks. The paint on the surface layer of the tanks of oil tankers are all anti-corrosion materials, mainly to protect the outside world. The influence has caused the corrosion of the tank body of the tanker, such as atmospheric oxidation, hydrochloric acid, rainwater and other corrosive substances. Different tank trucks with different performances can choose their anticorrosive grade according to the purpose of use and the medium to be transported. There are mainly three types of anticorrosion construction for daily tank trucks.
1. Common anti-corrosion treatment of tanks. To do ordinary anti-corrosion is mainly for those mediums with weak corrosiveness. Corresponding anti-corrosion materials are selected for internal coating. Then there will be an isolated coating of cans, and To a non-proliferation purpose. In addition, this relatively common anti-corrosion treatment is generally more suitable for tank protection of tank cars and other chemical vehicles.
2, can be used according to different requirements of the anti-corrosion properties to use special metal spray spray, so that can be a good long-term formation of a solid anti-corrosion layer, the most common shelf life can reach 30 years. The long-term effective anti-corrosion performance of metals is mainly for those strong alkalis, strong acids, and high temperature resistance, anti-corrosion, anti-static, and the required time to maintain is still relatively long anti-corrosion effect.
3. Heavy lining porcelain is more suitable for anti-corrosion use in tank trucks that are used in chemical liquid transport, that is, carbon steel lined with rotomolded chemical vehicles. The lining porcelain anticorrosion is also called heavy anticorrosion and is mainly for the protection of a variety of heavy chemical substances such as stronger acids, alkalis, and concentrated salts. The lining porcelain anticorrosion is the first to use sandblasting treatment, and then thoroughly travels, performs the process of oxidizing hides and handles, and finally paints and linings the porcelain, so that the coating and the collection of the tank can be made. Can be firmly combined. The non-toxic and non-toxic life of lining porcelain is relatively long.
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