Machine for making bone shaped fibers

Details Machine for making bone shaped fibers Machine for making bone shaped fibers

2011-07-19

2011-07-19

Mackey, James (Department: 1744)

Plastic article or earthenware shaping or treating: apparatus

Preform severing means

Serially arranged with preform reshaping means

C072S204000, C425S305100, C425S363000, C425S367000, C425S392000

Reexamination Certificate

active

07980846

ABSTRACT:
This specification discloses fiber additives for reinforcing matrix materials and an apparatus for forming the same, said fibers having flattened shanks terminated with egg-shaped nodules. The apparatus comprises a roller-former-cutter assembly that forms the fibers in a single operation from continuous filaments using compressive force and a unique cut-out and blade assembly. The fibers described are designed to have an increased pull-out resistance compared to other fiber morphologies.

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Zhu, Valdez, et al., Influence of Reinforcement Morphology on the Mechanical Properties of Short-Fiber Composites, Processings of Metals and Advanced Materials: Modeling, Design and Properties. Edited by B. Q. Li, TMS, 1998, pp. 251-259.

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