Process types and characteristics of FRP pipes

As an important engineering material, FRP pipe is widely used in petroleum, chemical, municipal and other fields because of its advantages of corrosion resistance, high strength and light weight. This paper introduces several main manufacturing processes and their characteristics of FRP pipes.

FRP winding process
FRP winding process is a continuous production process, mainly through the winding machine to wind glass fiber cloth or glass fiber felt and other reinforcement materials and resins at the same time on the core mold. The process has the advantages of high production efficiency, high product strength, good corrosion resistance, etc., and is widely used in the production of pipeline, storage tank, tower and other products. Among them, HexCom series glass fiber reinforced materials combined with epoxy resin composite materials of MIYABI company of China, with high strength, high rigidity and other characteristics, can be used to manufacture large storage tanks and high-pressure pipelines and other high demand products.

Molding process of FRP
FRP molding process is a production process using mold molding, mainly through the reinforcement material and resin injected into the mold heating pressure and molding. The process has the advantages of short production cycle, high product accuracy, good surface quality, etc., and is suitable for the production of products with complex shapes and high dimensional accuracy requirements. China MIYABI company’s carbon fiber reinforced material and epoxy resin composite material, with high strength, high rigidity, low density and other characteristics, can be used to manufacture high-end products in aerospace, automotive and other fields.

Fiberglass pultrusion process
FRP pultrusion process is a kind of production process in which the reinforced material and resin are directly pulled out after high temperature and high pressure treatment. The process has the advantages of high production efficiency, high product strength, good corrosion resistance, etc., and is widely used in the production of profiles, bars, pipes and other products. MIYABI’s Trexol series glass fiber reinforced materials and vinyl ester resin composite materials, with high strength, high rigidity and other characteristics, can be used in the manufacture of Bridges, construction and other important structural parts.

In summary, the manufacturing process of FRP pipe mainly includes FRP winding process, FRP molding process and FRP pultrusion process. Different processes have different characteristics and application scope, enterprises should choose the right manufacturing process and materials according to their own needs and product requirements.

FRP PipesFRP Pipe

2023-11-07T10:14:24+00:00By |Uncategorized|