CO2 storage tank requirements for smoothness

Liquid carbon dioxide storage tank is an essential and important basic equipment in petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy and other industries. The important role played by carbon dioxide storage tank in the development of national economy is irreplaceable. For many enterprises, normal production cannot be achieved without storage tanks, especially national strategic material reserves cannot be separated from liquid carbon dioxide storage tanks of various capacities and types.

Today I would like to talk to you about the requirements for the surface finish of the carbon dioxide storage tank during the manufacturing process. The appearance quality requirements for the surface smoothness and unevenness of the molded products of carbon dioxide storage tanks. In general, when glass fiber reinforced plastic becomes a structural use part, a very high surface finish is not required.

Each surface of the glass fiber reinforced plastic molded product depends on the molded part product to obtain a certain smooth surface after molding in the mold cavity. During the demolding process, the product surface must be relatively displaced from the mold molding surface. The higher the smoothness of the compression molding surface experienced by the product when it is displaced, the smaller the friction force, and the smaller the possibility of surface abrasion and abrasion. The surface finish index is 6 ~ 12 on one side. It is difficult to process the stamper above 12 grades, so it is rarely used. For easy molding or demolding, the smoothness of the molding surface is not less than 7 grades.

For the design of carbon dioxide storage tanks, the performance indicators of various molding materials should be grasped, and the necessary calculations should be performed accordingly to produce liquid carbon dioxide storage tank equipment that meets the requirements of use.