A kind of preparation method of high rigidity, high strength tank body

Abstract

The invention discloses a method for preparing a tank body with high rigidity and high strength. The method comprises the following steps of preparing and splicing a tank body middle cylinder inner wall inner leakage-preventing layer and seals at the two ends of the tank body, preparing a tank body middle cylinder inner wall structural layer, an inner wall outer leakage-preventing layer, a hollow layer, an outer wall inner leakage-preventing layer, an outer wall structural layer and outer wall reinforcing steel bars, and preparing a water storage tank connected with the tank body middle cylinder hollow layer and other fittings. The method for preparing the tank body with high rigidity and high strength is high in operability of the process, low in production cost and high in preparation efficiency. Compared with the prior art, an oil storing tank prepared by the method has the advantages of high tensile modulus and mechanical strength, more excellent physical performance and long service life.

Description

technical field [0001] The invention relates to a preparation method of a tank body, in particular to a preparation method of a high-rigidity and high-strength tank body. Background technique [0002] With the development of the economy, the safe storage and transportation of a large number of petroleum products, natural gas, and explosive and flammable chemicals at home and abroad have gradually attracted people's attention. [0003] The glass fiber reinforced plastic tank not only has the advantages of good corrosion resistance, light weight and maintenance-free, but also can effectively prevent oil products from leaking into the environment by installing a continuous leakage monitoring system between the double walls, and its use is very important for protecting the soil. and groundwater resources are of great importance. [0004] At present, the preparation process of FRP tanks is mainly formed by spraying resin and chopped fiber, and rolling forming while spraying. Not...

AI Technical Summary

Problems solved by technology

[0004] At present, the preparation process of FRP tanks is mainly formed by spraying resin and chopped fiber, and rolling forming while spraying. Not only the equipment investment is large, the production efficiency is low, and the production cost is high. The tensile modulus and mechanical strength of fibers and products are low, and the strength of the tank needs to be increased by increasing the wall thickness, resulting in increased material consumption and higher costs

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