Pultrusion

Pultrusion is a continuous process for the manufacture of composite structures. Parts feature a constant cross-section and are made by pulling continuous reinforced fibers through a resin bath, optionally followed by a separate preforming system, and into a heated die, where the resin undergoes polymerization as the reinforcements are pulled through the die. Resin types typically include polyester, polyurethane, vinyl ester and epoxy. Pultrusion is particularly effective in production of long, relatively narrow parts used as reinforcing members or ribs in a larger structure.
Features

Yachtbuilding Composites: Rigged for Success

Carbon composite cabling in several forms races ahead of dry fibers and stainless steel in sailboat rigging.
Features

Mass reduction for mass appeal: FRPs and CMCs in RVs

Composites save weight, speed assembly, improve aesthetics and diminish warranty service and promote sales.
New Product Announcements
New Product

CAMX 2016 preview: Unicomposite Technology Co. Ltd.

Unicomposite Technology Co. Ltd. (Nanjing City, China) is emphasizing its fiberglass pultrusion and pulwound services.