T/CCTA 30301-2020 Cotton blended with cationic modified cotton blanched yarn
T/CCTA 30301-2020 Cotton blended with cationic modified cotton blanched yarn
Basic Information
Scope
Main technical content: The technical requirements for pure-color yarns blended from cotton and cationically modified cotton include eleven indicators, including line density deviation rate, line density variation coefficient, single yarn breaking strength, single yarn breaking strength variation coefficient, evenness of yarn uniformity, thousand-meter cotton knots, hundred-thousand-meter yarn defects, dyeability, allowable deviation of fiber content, pH value, and odor. The technical requirements for pure-color yarns blended from cotton and cationically modified cotton include nine indicators, including line density deviation rate, line density variation coefficient, single yarn breaking strength, single yarn breaking strength variation coefficient, twist variation coefficient, dyeability, allowable deviation of fiber content, pH value, and odor.