ThermoplasticPultrusions Process using Twintex Roving
ThermoplasticPultrusions Process using Twintex Roving
ThermoplasticPultrusions Process using Twintex Roving
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<strong>Process</strong> Approach<br />
• Increased wetout by increasing<br />
work into resin wetout utilizing<br />
impregnation pins.<br />
• Utilized segmented tooling<br />
approach to accommodate die<br />
swell and control heat profile<br />
through process.<br />
• Incorporation of extrusion<br />
calibration tooling and<br />
techniques to cool and set part.<br />
Ref: The Effect of Pin Shape on Spreading <strong>Roving</strong><br />
Filaments for a Thermoplastic Pultrusion Resin, J.M<br />
Charrier, et al., 45 th Annual Conference, Composites<br />
Inst., Feb 12-15, 1990
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