Stock material or miscellaneous articles – Pile or nap type surface or component
Patent
1981-12-10
1983-06-28
McCamish, Marion
Stock material or miscellaneous articles
Pile or nap type surface or component
28109, 28113, 156 72, 428 92, 428 93, 428 94, 428 95, 428 97, B32B 500
Patent
active
043905820
ABSTRACT:
A novel cut pile fabric (110) and a method of making same is disclosed. The cut pile fabric (110) includes a needled non-woven batt (14) of staple fibers (12) that has a carrier member (60) which may be a separate sheet of material carried by a face surface (22) of the batt. A texturized surface is formed using a texturizing needle loom (17) which punches through the batt (14) from the one surface (20) (called the back surface) of the batt (14) so that texturized loops (70) project from the carrier (60) on the other face surface (22) of the batt. The one non-texturized back surface (20) of the batt (14) has a backing (24) applied thereto as by latexing, fusing, or the like, with the texturized loops (70) being tigered to break, fracture or cut a high percentage of the loops (70). The tigered pile is polished by a polishing roll (34) to remove the crimps in the fibers and to orient the fibers in a direction substantially perpendicular to the batt prior to being sheared in a shear (36). A denser, plusher cut pile fabric is produced having increased stability and strength.
REFERENCES:
patent: 3152381 (1964-10-01), Priester
patent: 3867243 (1975-02-01), Stoller
Ellicson John W.
Pickens, Jr. Robert C.
Thomas Reese R.
McCamish Marion
Ozite Corporation
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