What is prepreg?
Prepreg refers to a material made by impregnating a matrix in a reinforcing fiber.
Prepreg is an intermediate product of a resin-based composite material, which contains a matrix resin (epoxy, phenolic, bismaleimide, etc.) and a reinforcing fiber (carbon fiber, glass fiber, aramid fiber, basalt fiber, etc.).
What is carbon fiber prepreg?
Carbon fiber prepreg is a composite material made of reinforcing materials (carbon fiber yarn, epoxy resin, release paper) through coating, hot pressing, cooling, laminating, winding and other processes, also known as carbon fiber prepreg.
What is prepreg used for?
When making carbon fiber products, prepreg is needed as an intermediate material. Whether carbon fiber products can have excellent mechanical properties depends on whether the prepreg can play a connecting role.