25-07-2012 дата публикации
Номер: CN0102182082B
Принадлежит:
The invention relates to a strip dyeing method for corn fibers. The method comprises the following processes of: 1, dyeing, namely filling the corn fiber strips into a dye vat, rotating the dye vat, adding polyol ester liquid into the dye vat, rotating the dye vat, adding a carrier, namely polyolefin elastomer (POE) liquid, into the dye vat, rotating the dye vat, adding univadine diiodofluorescein (DIF) into the dye vat, rotating the dye vat, adding univadine DPS into the dye vat, rotating the dye vat for minutes, adding a disperse dye, namely Terasil sulfadiazine (SD), into the dye vat, rotating the dye vat, starting to raise the temperature to 70+/-2 DEG C at the temperature rise speed of 1.5 to 2 DEG C per minute, raising the temperature to 90+/-2 DEG C by keeping the temperature rise speed at 1 DEG C per minute, keeping the temperature for 10 seconds, raising the temperature to 110+/-2 DEG C at the temperature rise speed of 1 DEG C per minute, keeping the temperature for 20 to 30 minutes ...
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