Locally-reinforced glass fiber reinforced plastic storage tank and manufacturing method thereof

Abstract

The invention discloses a locally-reinforced glass fiber reinforced plastic storage tank, which is characterized in that a storage tank main body and a storage tank lower base form a storage tank structure, the laying structure of the storage tank main body at least comprises a lining layer and a structural layer from inside to outside, a reinforcing layer covers the lower end portion of the inner peripheral side of the lining layer, the interior of the storage tank structure and the upper end surface of the storage tank lower base, the matrix of the reinforcing layer is a furan resin, and the reinforcing material of the reinforcing layer is a glass fiber chopped strand mat. According to the invention, the characteristics that dichloroethane is high in density and not prone to dissolution are fully utilized, targeted structural reinforcement is conducted on the bottom area of the tank body, the design and production cost of the glass fiber reinforced plastic storage tank is reduced to the maximum extent, the construction difficulty is effectively reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a glass fiber reinforced plastic storage tank and a manufacturing method thereof, in particular to a partially reinforced glass fiber reinforced plastic storage tank for containing hydrochloric acid medium containing dichloroethane and a corresponding manufacturing method thereof, belonging to the processing field of glass fiber reinforced plastic series equipment . Background technique [0002] FRP (Fiber Reinforced Plastics, FRP), the scientific name of fiber reinforced plastics, generally refers to reinforced plastics that use glass fibers to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix, and use glass fibers or their products as reinforcement materials. With the advantages of stable performance, high mechanical strength, and corrosion resistance, FRP materials are often used to make series of equipment such as storage tanks, pipelines, and towers. [0003] Taking FRP storage tank equipment widely u...

AI Technical Summary

Problems solved by technology

One is that the cost of furan resin is relatively high, and the integrated furan resin lining greatly increases the design and production costs of FRP storage tank manufacturers; During the process, it will affect the normal operation of the operator and increase the difficulty of the construction of the storage tank.

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