Process and apparatus for the production of blends

Details Process and apparatus for the production of blends Process and apparatus for the production of blends

1974-02-08

1976-05-25

Welsh, M. J.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

68 5D, 8 62, 8149, D06P 300, D06P 382

Patent

active

039589250

ABSTRACT:
A continuous process for the production of blends of fibers having two or more different colors which comprises passing a plurality of fiber slivers or strands of desired length together in mutually parallel relationship through at least one pair of printing rolls, and imprinting the fiber slivers or strands in one operating stage with different colorants in varying thicknesses and amounts, based on a unit length or unit area of said fiber slivers or strands.

REFERENCES:
patent: 3788106 (1974-01-01), True
patent: 3803880 (1974-04-01), Laing et al.

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