出典:Wiktionary
pultrusion (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/05/29 08:13 UTC 版)
Pultrusion is a continuous process for manufacture of composite materials with constant cross-section. Reinforced fibers are pulled through a resin, possibly followed by a separate preforming system, and into a heated die, where the resin undergoes polymerization. Many resin types may be used in pultrusion including polyester, polyurethane, vinylester and epoxy.