A kind of preparation method of gas storage tank

Abstract

The invention is applicable to the technical field of gas storage cylinders, and provides a preparation method of the gas storage cylinder. The preparation method of the gas storage cylinder comprisesthe following steps: cutting and blanking, pre-compression and punching, winding and forming, seamless welding, smooth polishing, drying and cleaning, and paint spraying. The gas storage cylinder issequentially put into an acid washing tank, an impregnation tank, a phosphorus washing tank and a spraying tank and is then cleaned, so that dust, rusts and the like produced on the inner part and theouter part of the gas storage cylinder are effectively removed, the degree of purity of the gas storage cylinder after cleaning can be ensured, adhesive force of paint can be effectively ensured after paint spraying, the anti-oxidation performance of the gas storage cylinder is ensured, and the service life of the gas storage cylinder is prolonged; and meanwhile, static electricity on the gas storage cylinder takes effect, and solid-state paint powder is uniformly sprayed on the inner wall and the outer wall, so that the solid-stage paint powder can be effectively adsorbed by the gas storagecylinder under the static electricity effect, the gas storage cylinder is baked in a baking room so that the paint powder is melted and adhered to the inner wall and the outer wall of the gas storagecylinder, so that the working efficiency is effectively improved, and the manufacturing efficiency and the ex-factory efficiency of the gas storage cylinder can be greatly improved.

Description

technical field [0001] The invention belongs to the technical field of gas storage tanks, and in particular relates to a preparation method of gas storage tanks. Background technique [0002] The air storage tank is a gas storage device in the automobile braking system. The air storage tank is used to store the gas compressed by the air compressor or air pump, and is used in automobile braking, whistle and other systems. [0003] In the prior art, the air storage cylinder usually includes a cylinder body and two end caps, wherein the cylinder body is provided with a water discharge joint, and the two end caps are provided with pipe joints. Usually in the production process, steel plate blanking, welding and other steps are carried out according to the size of the cylinder body and end cap of the gas storage cylinder, and then the corresponding liquid paint is painted on the inside and outside of the cylinder body and end cap of the gas cylinder to form the final product. pr...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method for preparing an air storage tank, aiming to solve the problems of poor oxidation resistance and slow production efficiency of the gas storage tank in the prior art

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