Apparatus for resin ipregnated pultrusion

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Extrusion shaping means

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156433, 156441, 264137, B29C 7052

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active

057470758

ABSTRACT:
A method and apparatus for resin injected pultrusion is provided. The method comprises injecting a resin material into a reinforcement pack at a sufficiently high pressure such that the pressure in the injection area or weir of the injection die is substantially equal to the compression pressure applied by the exit portion of the injection die. An apparatus for achieving the method is also provided.

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