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Process for preparing composite articles from composite fiber blendsA composite article is prepared by forming a continuous tow of continuous carbon fibers, forming a continuous tow of thermoplastic polymer fibers, uniformly and continuously spreading the thermoplastic polymer fibers to a selected width, uniformly and continuously spreading the carbon fiber tow to a width that is essentially the same as the selected width for the thermoplastic polymer fiber tow, intermixing the tows intimately, uniformly and continuously, in a relatively tension-free state, continuously withdrawing the intermixed tow and applying the tow to a mold and heating the tow.
Document ID
20080012289
Acquisition Source
Langley Research Center
Document Type
Other - Patent
Authors
McMahon, Paul E.
Chung, Tai-Shung
Ying, Lincoln
Date Acquired
August 24, 2013
Publication Date
October 3, 1989
Subject Category
Composite Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-004219
Patent Number: US-PATENT-4,871,491
Funding Number(s)
CONTRACT_GRANT: NAS1-15749
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,871,491
Patent Application
US-PATENT-APPL-SN-004219
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