1.Physical property test
Physical property test of textile includes density, yarn count, weight, yarn twist, yarn strength, fabric structure, fabric thickness, loop length, fabric coverage coefficient, fabric shrinkage, tensile strength, tear strength, seam sliding, joint strength, bonding strength, single yarn strength, crease recovery angle test, stiffness test, water repellency test, penetration resistance, elasticity, resilience, air permeability, water permeability, general ready-to-wear cloth combustion test, children’s evening dress combustion test, burst strength-mullen, wear resistance test, anti-pilling test and anti-static test, etc.
2.Chemical property test
Chemical property analysis: pH value, formaldehyde content, lead content, azo dye test, heavy metal content test, hydroscopicity, water content, unpleasant odor, mercerizing effect, hot press, dry heat, storage sublimation, acid spotting, alkali spotting, water spot and phenolic yellowing, etc.
3.Dimensional change test
Dimensional stability to washing machine, hand washing dimensional stability, dry wash dimensional stability and dimensional stability to steaming.
4.Color fastness test
Color fastness to soap washing (sample), color fastness to rubbing, color fastness to chlorine water, color fastness to non-chlorine bleaching, color fastness to dry cleaning, color fastness to actual washing (ready-to-wear cloth and fabrics), color fastness to perspiration, color fastness to light, color fastness to seawater and color fastness to saliva.
5.Test of composition and yarns
Composition and content of fabrics of cotton, flax, fur (wool and rabbit hair), silk, polyester, viscose fiber, spandex, nylon, cashmere wool and yarn twist, etc.
6.Ecological textile control items
Prohibited azo dyes, carcinogenic dyes, allergenous dyes, extractable heavy metals, pentachlorophenol, organic chlorobenzene, chlorotoluene, free formaldehyde, organo-tin compound, phthalic ester plasticizer, hexavalent chromium, nickel release quantity, total lead, total cadmium. And pH value and color fastness.
Post time: Sep-13-2022