T/NTTIC 020-2019 cotton soft cloth material
T/NTTIC 020-2019 cotton soft cloth material
Basic Information
Scope
Scope: This standard specifies the terms and definitions, quality requirements, sampling, testing methods, inspection rules, marking, packaging, transportation, and storage of cotton soft mattress fabrics. This standard applies to fabrics woven from pure cotton yarns with a single yarn count of 16s~32s and more than 3 plies; Main technical content: Fabrics woven from pure cotton yarns with a single yarn count of 16s~32s and more than 3 plies, designed for sweat absorption and dryness, suitable for summer use on beds and pillows. Internal quality requirements include: fiber content, pH value, formaldehyde content, odor, decomposable carcinogenic aromatic amine dyes, breaking strength, pilling, abrasion resistance, washing size change rate, lightfastness, soapfastness, sweatfastness, and friction fastness. Appearance quality requirements include: fabric surface defects, pattern skew, flower skew, effective width deviation rate, and color difference.