Method for forming tubesheets on hollow fiber tows and forming h

Details Method for forming tubesheets on hollow fiber tows and forming h Method for forming tubesheets on hollow fiber tows and forming h

1977-06-10

1979-02-06

Hoag, W.E.

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

Dividing work to form plural articles

264251, 264261, 264263, 264271, 264328, B29C 604, B29F 110

Patent

active

041384601

ABSTRACT:
A method of potting in a single or multi-cavity mold a plurality of fibers in continuous tow form to encapsulate the fibers, fill the interstices and form a solid tubesheet of selected shape and length. After transversely cutting through the thus formed tubesheet and the fibers therein a pair of tubesheets are formed each attached to and forming the end portion of a length of fibers. Potting at spaced longitudinal locations on the continuous tow, and transverse cutting, produces fiber bundle assemblies having a length of the tow of hollow fibers between a pair of axially spaced tubesheets. The process is semi-continuous or continuous, as desired.

REFERENCES:
patent: 2436984 (1948-03-01), Wilson
patent: 3142716 (1964-07-01), Gardenor
patent: 3671622 (1972-06-01), Humphries
patent: 3730959 (1973-05-01), Horres et al.
patent: 3884814 (1975-05-01), Vogt et al.
patent: 3961010 (1976-06-01), Holmes

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