Fiberglass desulfurization tower series
Chemical storage tank
FRP chemical storage tanks have excellent physical properties. The specific gravity of FRP chemical storage tanks is usually 1.8-2.1, which is 1 / 4-1 / 5 of steel, and the specific strength is higher than steel, cast iron and plastic. The coefficient of thermal expansion is roughly the same as that of steel. Equivalently, the thermal conductivity is only 0.5% of steel. The design flexibility of the FRP chemical storage tank is large, the wall structure performance is excellent, the chemical corrosion resistance is long, and the service life is long. It has the characteristics of light weight, high strength, anti-seepage, anti-corrosion, heat insulation, insulation, non-toxic, smooth surface and so on.
The FRP chemical storage tank can adjust the physical and chemical properties of the product to adapt to the needs of different media liquids and working conditions by changing the resin variety or using different reinforcing materials. It can be designed with different pressures through structural layer thickness, winding angle and wall thickness. The distinguishing feature of FRP chemical storage tank.
1. Manufacturing process
Controlled by a computer, an inner lining layer (such as an anti-corrosion inner lining layer) is made on the core mold as required. After gelling, the structural layer is wound according to the specified line shape and thickness, and finally a protective layer is made.
2. Original and auxiliary materials
Resin, fiber mat, glass fiber winding yarn, etc.
3. Product production and inspection standards
In order to ensure the high quality of products and specific performance requirements from beginning to end, it is extremely important to strictly control each production process, raw material selection and final product inspection of each process.
The inspection of products such as glass fiber reinforced plastic storage tanks and devices is a comprehensive quality assurance system.The system requires that the raw materials and auxiliary materials have a certificate of compliance from the manufacturer and meet the quality and technical indicators of the product. At the same time, various tests and inspections such as physical mechanics of the corresponding performance requirements for products such as FRP storage tanks and devices are performed.
Under normal circumstances, the implementation of national or industry standards, the prescribed manufacturing process and product performance inspection. If there are special requirements, you need to use domestic and international relevant standards for inspection.
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