Fiberglass storage tank is a kind of fiberglass products, which is mainly made of glass fiber as reinforcement, resin as binder by microcomputer control machine winding and made of new composite materials. FRP storage tank has corrosion resistance, high strength, light weight, long life, because it also has the characteristics of flexible design, strong technology, can be flexibly designed and used in different industries such as: chemical, environmental protection, food, pharmaceutical and other industries, is gradually replacing carbon steel, stainless steel most of the market field.
FRP storage tank can be divided into vertical storage tank, horizontal storage tank, FRP tank, chemical storage tank, anti-corrosion storage tank, hydrochloric acid storage tank, sulfuric acid storage tank, food tank, ferment tank, transport tank, storage tank, glue tank, chemical tank, pressure tank, soy sauce tank, nitric acid storage tank and so on.
Composition According to the used (storage or transportation) medium choose epoxy furan resin, modified or polyester resin, phenolic resin as binder, by high resin content corrosion resistant lining layer, impermeable layer, fiber winding reinforcement layer and surface protection layer.
Tank. JPG
Characteristics of FRP storage tank:
(1) light and high strength: the relative density between 1.5~2.0, only 1/4~1/5 of carbon steel, but the tensile strength is close to, or even more than carbon steel, and the specific strength can be compared with alloy steel. Therefore, in aviation, rockets, space vehicles, high pressure vessels and other products that need to reduce the weight of the application, are effective. The tensile, bending and compressive strength of some epoxy FRP can reach more than 400Mpa.
(2) Good corrosion resistance: FRP is a good corrosion resistance material, to the atmosphere, water and general concentration of acid, alkali, salt, as well as a variety of oils and solvents are relatively resistant. Has been applied to all aspects of chemical anti-corrosion, is replacing carbon steel, stainless steel, wood, non-ferrous metals and so on.
(3) Good electrical performance: it is an excellent insulating material, used to manufacture insulation. Good dielectric protection at high frequencies. Microwave has good transmittance and is widely used in radome.
(4) Good thermal performance: FRP thermal conductivity is low, 1.25~1.67kJ/ (m· H ·K) at room temperature, only 1/100~1/1000 of metal, is an excellent insulation material. In the case of instantaneous high temperature, it is an ideal thermal protection and ablative material, which can protect the space vehicle to withstand high-speed airflow scouring above 2000℃.
(5) Good designability:
① According to the needs, flexibly designed a variety of structural products, to meet the requirements of use, can make the product has a good integrity.
(2) Materials can be fully selected to meet the performance of the product, such as: can design corrosion resistance, instantaneous high temperature resistance, a direction of the product has special high strength, good dielectric properties, and so on.
(6) Excellent process:
The molding process can be flexibly selected according to the shape, technical requirements, use and quantity of the product.
(2) The process is simple, can be a molding, economic effect is outstanding, especially for the shape of complex, not easy to shape the number of products, more prominent its technological superiority.
Due to the great flexibility of FRP storage tank design and excellent wall structure performance, fiber wound FRP storage tank and non-standard device can be changed by resin system or reinforcement materials to high-speed physical and chemical properties, to meet the needs of different media and working conditions. Through the structure layer thickness, winding Angle and wall thickness structure and design to adjust the bearing capacity of the tank, made of different pressure levels or some special properties of FRP tanks and non-standard devices, which is isotropic metal materials can not be compared with it.
