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.
It will focus on manufacturing and distributing carbon fiber composite laminates for wind turbine blades.Rail line landmark restoration via pultrusion CompositesWorld
Composites’ corrosion resistance prolongs handrail/fencing lifespan.History, myths and urban legends of pultrusion CompositesWorld
CW guest columnist and composites industry pultrusion consultant David E. Green tells us that many interesting stories have been told about the early days of pultrusion, and some of them are true.CAMX 2016 preview: Unicomposite Technology Co. Ltd. CompositesWorld
Unicomposite Technology Co. Ltd. (Nanjing City, China) is emphasizing its fiberglass pultrusion and pulwound services.Kent Automation installs fabrication center for North American customer CompositesWorld
This machine will be designed to mill and saw nine styles of profiles at one time.