https://www.avient.com/knowledge-base/article/advanced-composites-explained?rtype[]=1164
Three common ways this can be done are 1) in a way that creates a woven structure, 2) by placing the fiber fabric into a mold that is injected with resin, or 3) by pultrusion, where the fibers are pulled through resin and then shaped and cured in a heated die.
