How much do you know about high-performance resins for pultrusion of wind turbine blades?

Wind power industry market size

From 2019 to 2027, the potential market value of the global wind turbine supply chain is as high as 540 billion U.

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Classification of resins for wind power blades

Resins for wind turbine blades include epoxy resin, unsaturated polyester resin and epoxy vinyl ester resin .

Domestic market demand for epoxy resin for wind turbine blades

As of the end of 2020, the cumulative installed scale of wind power in China has reached 281.

Current status of high-performance epoxy resin industry for wind turbine blades

For high-performance epoxy resins used in wind turbine blades, its core competitiveness is mainly reflected in the process technology

Advantages of carbon beams for wind turbine blades

Carbon fiber pultruded sheet (ie, carbon beam) can give full play to the performance of carbon fiber, reduce the amount of carbon fiber in the blade, thereby reducing costs

Carbon beams for wind power blades, picture source: Dongshu New Materials official website

Authoritative organizations believe that it is possible to improve and perfect the shortcomings of the carbon fiber application process, such as the conformability of the pultruded sheet, the folds of the prepreg, the wettability of the vacuum infusion, the reduction of costs and the enhancement of detection methods.