Nonwoven fabric, filter medium and process for producing the sam

Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...

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Details

428181, 442381, 442400, B32B 512

Patent

active

061364096

ABSTRACT:
A nonwoven fabric comprising thermoplastic resin fiber bundles, wherein numerically at least about 50% of all the fibers present are bonded to each other in the form of fiber bundles. The fiber bundles are arranged along substantially one direction.

REFERENCES:
patent: 4107374 (1978-08-01), Kusunose et al.
patent: 4707269 (1987-11-01), Ohue et al.
patent: 5286553 (1994-02-01), Haraguchi et al.
patent: 5419953 (1995-05-01), Chapman

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