pultrusion


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pultrusion

[pu̇l′trü·zhən]
(engineering)
A process for producing continuous fibers for advanced composites which involves pulling reinforcements through tanks of thermoset resins, a preformer, and then a die, where the product is formed into its final shape.
References in periodicals archive ?
Parent company Pultron Composites Ltd is a privately owned manufacturing company which began developing its own pultrusion technology as well as designing and building pultrusion machines in 1982.
Bayer offers a tough, high-strength resin with high pultrusion line speed combined with a proven record of collaborating with customers to optimize performance.
Established in 2006, SPI claims to be the first and the only fibre glass pultrusion manufacturer, designer and fabricator of high quality FRP structural products and systems in the Middle East.
The significant corrosion problems in this region due to climatic conditions have resulted in strong demand for pultrusion services and with their new factory in Dubai, Pultron will be able to serve the market in a fast and efficient manner,' he noted.
The heat from the die cures the resin as the composite forms - but by using pultrusion and UV light rather than heat from a die to cure the resin, they have increased the range of shapes that are open to composites.
Pultrusion Resins (published 1/99, 145 pages) is available for $3400 from The Freedonia Group, Inc.
Although the composite industry has accepted pultrusion as one of the primary composite manufacturing technologies, a lack of fundamental process understanding hinders pultrusion from entering more markets (4).
DION([R]) Industrial resin products (especially vinyl ester resins), including those for corrosion-resistant, flame-retardant and pultrusion applications; also the brand for higher performance polyester resins across all markets
16, 2015 /PRNewswire/ -- New technologies that combine FRP with traditional construction materials are expected to support pultrusion market in the civil infrastructure sector.
Objective : The main goal of PUL-AERO is the development of a material state based controlled pultrusion process for the manufacturing of curved and partially cured stringers that comply with the stringent specifications of the aerospace industry and offer significant savings in production costs.
Processing polyurethanes via the pultrusion process results in dramatically stronger end products.