The main production process used by the company is pultrusion.

Question 67 The pultrusion process can be split into six steps.

Question 66 Choose the correct statement concerning the pultrusion method.

Invention, development and the issuance of patents continue in the pultrusion field through today.

For further information or assistance regarding our products, formulations and the pultrusion process please contact us, we are always happy to help.

The combined pultrusion capability is expected to be sufficient to supply the full range of tubes product line during 2008.

Information about composites produced using the pultrusion process.

The raw material, glass fibre, is drawn from bobbins held at one end of the long pultrusion machine.

The process of manufacturing fiberglass is called pultrusion.

Pultrusion process modelling has been developed to the stage that the thermal history of the product can now be accurately simulated.

During development it was found that carbon rods formed by the "pultrusion" process could be used to provide a stronger spar.

Generally, pultrusion dies are considerably simpler in construction than most matched metal moulds.

As opposed to extrusion, which pushes the material, pultrusion works by pulling the material.

It has been combined with other fiber application methods such as hand layup, pultrusion, and braiding.

As the materials are pulled through a die in the standard pultrusion process the process is only suited to manufacture straight profiles.

Pultrall Inc. manufactures composite profiles using the pultrusion process.

Frame Heavy steel framework weldment designed to take the pulling loads encountered in pultrusion.

Key words: bridge decks, glass fibres, bolted connections, pultrusion.

The design of pultrusion machines varies.

In processes such as filament wet winding or pultrusion, yarns and rovings are used.

In some cases (such as fibre-reinforced tubes) the extrudate is pulled through a very long die, in a process called pultrusion.

Among these techniques, the reactive thermoplastic pultrusion also offers the possibility to obtain maximum fibre contents.

These rods are spun grind to the next undersize using the pultrusion crankshaft grinding machine.

W. Brandt Goldsworthy is widely regarded as the inventor of pultrusion.

Some of the end products of pultrusion are structural shapes, i.e. I beam, angle, channel and flat sheet.