Woven carpet backing with fused staple fiber needled layer

Details Woven carpet backing with fused staple fiber needled layer Woven carpet backing with fused staple fiber needled layer

1975-08-20

1978-01-17

McCamish, Marion E.

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428234, 428235, B32B 302

Patent

active

040693619

ABSTRACT:
This invention concerns an improved shear resistant backing for pile fabrics prepared by needling a batt of staple fiber into a woven fabric of polypropylene yarn of continuous filaments or ribbons and then bonding the structure by fusion of the staple fiber of the batt.

REFERENCES:
patent: 3542632 (1970-11-01), Eickhoff
patent: 3605666 (1971-09-01), Kimmel
patent: 3922454 (1975-11-01), Roecker

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