Textile dyeing process
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United States of America Patent
Stats
-
Nov 11, 1986
Grant Date -
N/A
app pub date -
Jun 19, 1978
filing date -
Jun 19, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A continuous process for dyeing a tufted carpet includes the step of dyeing the entire carpet, in one dye color, with a first, relatively low viscosity dye. The carpet is then vibrated to cause the tufts to stand up. The entire tufted surface of the carpet is then coated with a relatively viscous second dye. Drops of a third dye, which is less viscous than the second dye and substantially more viscous than the first dye are then applied over the more viscous second dye coated tufts. A fourth dye which is substantially less viscous than the second and third dyes is then applied over the entire tufted surface of the carpet.
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Cited Art Landscape
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