Fiberglass reinforced plastic raw material for manufacturing oil separation tank

Abstract

The invention discloses a fiberglass reinforced plastic raw material for manufacturing an oil separation tank and belongs to the technical field of composites. The fiberglass reinforced plastic raw material is particularly prepared from the following substances: unsaturated polyester resin, epoxy resin, phenolic resin, complex fiber filling, an antioxidant, a polymerization inhibitor, a flexibilizer, a curing agent and an accelerator. Fiberglass reinforced plastic prepared from the raw material has good characteristics of corrosive resistance, impact resistance, bending resistance and pressure resistance; oily soil is not easily deposited on a surface; an antifouling characteristic is good; a service life can be prolonged to above 5 years; and the fiberglass reinforced plastic has a good popularization value.

Description

technical field [0001] The invention belongs to the technical field of composite materials, and in particular relates to a glass fiber reinforced plastic raw material used for manufacturing grease traps. Background technique [0002] The wastewater discharged from restaurants, guesthouses, schools, corporate offices and other large catering establishments contains a large amount of oil. If it is directly discharged into urban sewage pipes, it will not only cause greater pollution, but also increase the difficulty of sewage treatment. At the same time, the oily water contains a lot of organic components, which are directly discharged into the sewage pipes, and the oily liquid adheres to the sewer pipes to form a thick greasy layer, which causes pipeline blockages, is difficult to dredge, and produces odors and breeds germs, polluting the surrounding environment. Therefore, before the catering sewage containing a large amount of oil is discharged into the urban sewage pipe, th...

AI Technical Summary

Problems solved by technology

Although the grease trap made of glass fiber reinforced plastics shows good performance characteristics, because the matrix resin is a polymer material, it is easy to age after long-term use, especially under the action of active media, the resin macromolecules are oxidized, hydrolyzed, etc. The molecular structure is reduced, the strength of the material is reduced, and the problem of stress concentration will cut off the glass fiber, which will lead to problems such as performance failure of some parts.