Fillings and other aspects of fibers

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,...

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Details

428288, 428362, 428369, 428370, 428373, 428395, D02G 300

Patent

active

055002951

ABSTRACT:
Fiberballs have been prepared from mechanically-crimped fibers having both a primary crimp and a secondary crimp with specific configurations, especially amplitudes and frequencies. The fiberballs may contain a proportion of other fibers, particularly binder fibers, and used for making molded structures.

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