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Feasibility of a one–step process for desizing, scouring, bleaching and mercerisating cotton fabrics
Author(s) -
Huang KS,
Yen MS
Publication year - 1997
Publication title -
journal of the society of dyers and colourists
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.297
H-Index - 49
eISSN - 1478-4408
pISSN - 0037-9859
DOI - 10.1111/j.1478-4408.1997.tb01874.x
Subject(s) - sodium hydroxide , curing (chemistry) , pulp and paper industry , materials science , breaking strength , composite material , chemistry , sodium , hydroxide , chemical engineering , nuclear chemistry , organic chemistry , engineering
In this study the desizing, scouring, bleaching and slack mercerising of cotton fabric by a one–step process at different sodium hydroxide concentrations, impregnation temperatures and curing times were examined. The results indicate that when the fabrics are mercerised at lower temperature, the strength retention and colour strength are enhanced. When the sodium hydroxide concentration is increased, these properties also increase. When cotton fabrics are mercerised for 3 min at 40C and cured for 30 s at 120C, their physical properties are similar to those obtained using a conventional two–step approach.