Textiles: fiber preparation – Assembling – Web forming
Patent
1994-11-23
1996-05-21
Neas, Michael A.
Textiles: fiber preparation
Assembling
Web forming
19304, D01G 2500
Patent
active
055177263
ABSTRACT:
A high loft high tensile strength fiber batting includes a plurality of highly lofted staple fibers entangled in a high tensile strength netting material to create a high loft batting with high tensile strength. The batting is formed by drawing a sheet of open netting through a stream of airborne fibers at a rate which causes a portion of the fibers to flow completely through the netting to form a lower layer on a suction cylinder below the netting. A portion of the fibers become entangled in the netting with ends depending therefrom to form an intermediate layer. A portion of the fibers become entangled and pile on top of the netting to form an upper layer. The upper and intermediate layers are brought into contact with the lower layer such that the depending ends of the fibers of the intermediate layer become entangled with the fibers of the lower layer to form a batting with a netting locked therein by entanglement of three layers of fibers.
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Frederiksen Mark D.
Neas Michael A.
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