Method for forming reinforced thermoplastic composites
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United States of America Patent
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Sep 23, 1986
Grant Date -
N/A
app pub date -
Oct 25, 1984
filing date -
Nov 7, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of improving the surface finish of a fibre-reinforced thermoplastic article in which the fibres are present as superimposed layers of continuous, aligned fibres comprising pressing the layers at a temperature above the softening point of the thermoplastic of the article characterized in that the pressure is transmitted to the superimposed layers through a resilient member and that a metal foil having a thickness of between 0.05 and 0.5 mm, preferably between 0.075 and 0.25 mm, is present between the resilient member and the reinforced article to be pressed.
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