Method for patterning dyed substrates

Details Method for patterning dyed substrates Method for patterning dyed substrates

1989-08-28

1990-06-19

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Intermittent length

81491, 8151, 8158, 68 5A, 68 5D, 68205R, D06B 102, D06B 1100

Patent

active

049340085

ABSTRACT:
A method and apparatus for patterning a substrate wherein liquid unfixed dye is applied to the substrate. One or more streams of pressurized gas such as air then directed onto the substrate for the purpose of displacing some of the unfixed dye where the streams impinge the substrate, thereby causing a visually distinctive area on the substrate where the relative dye concentration is reduced.

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