Textiles: manufacturing – Textile product fabrication or treatment – Fiber entangling and interlocking
Patent
1989-01-27
1990-04-17
Schroeder, Werner H.
Textiles: manufacturing
Textile product fabrication or treatment
Fiber entangling and interlocking
28109, 28112, 156148, 428 88, 428 92, 428 96, 428113, D04H 1800
Patent
active
049167820
ABSTRACT:
A method and apparatus is set forth to form a flannel-like product. A non-woven web of fibers of two contrasting shades of color are needled twice to form a non-woven fabric with the coloration of woven flannel material. A calendar roll smooths the fabric to remove the appearance of the needling operations and get a non-woven flannel-like product.
REFERENCES:
patent: 2158533 (1939-05-01), Cavey
patent: 3364543 (1968-01-01), Homier et al.
patent: 3528147 (1970-09-01), Fior et al.
patent: 3570085 (1971-03-01), Heinemann
patent: 3849223 (1974-11-01), Kent
patent: 4144366 (1979-03-01), Lewis
patent: 4199640 (1980-04-01), Goldman
Armstrong World Industries Inc.
DeSandro Bradley K.
Schroeder Werner H.
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