Needled textile fabric with a thin polymeric coating thereon

Details Needled textile fabric with a thin polymeric coating thereon Needled textile fabric with a thin polymeric coating thereon

1974-04-02

1976-02-24

McCamish, Marion E.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

28 722R, 28 75R, 28 75WT, 428151, 428283, 428290, 428300, 428301, 428904, B32B 506, B32B 522

Patent

active

039405320

ABSTRACT:
There is provided a needled textile fabric having high bulk density, entangled fibers, a controlled axis of flexure and a bulk density gradient wherein the bulk density increases from the back surface to the face surface thereof. The products are made by needling layers of fibers having a needle pick-up gradient into a dense structure, with a bulk density gradient. The needled fabric is coated with a polymeric coating on the face surface of the structure where the thickness of the coating is from 4 to 20 mils. The fabric is suitable for use as an artificial leather.

REFERENCES:
patent: 3206351 (1965-09-01), Smith
patent: 3817820 (1974-06-01), Smith

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