GB/T 5541-1985 in English
SUPERSEDEDDetermination of stability of dispersion at high temperature for disperse dye
- Issued on:1985-10-29
- Implemented on:1986-08-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$253.00
《GB/T 5541-1985分散染料高温分散稳定性测定方法》由TC134（全国染料标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
Scope
This standard is applicable to the determination of the dispersion stability of disperse dyes in the high temperature and high pressure dyeing process. The filtration method and the circular dyeing method are adopted. The former filters the dye liquor after high-temperature treatment, and grades the filtration speed and filter paper residue. The latter dyes polyester strips, and evaluates the change of the dye liquor flow rate and the dye condensate during the dyeing process. rating. The two methods are juxtaposed as the determination method for the high temperature dispersion stability test of disperse dyes.
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