What are the routine testing items for textiles?

Physical performance test

Physical properties testing of textiles including density, yarn count, grammage, yarn twist, yarn tenacity, fabric structure, fabric thickness, loop length, fabric coverage, fabric shrinkage or fabric shrinkage, flexural deformation, stretch Strength, tear strength, seam slip, seam strength, bond strength, single yarn strength, yarn unit linear density strength, hook thread, crease recovery angle test, stiffness test, water repellency test, leak resistance, Elasticity and recovery, breathability, water permeability, water permeability, general clothing burning, children's evening wear burning, swelling strength, abrasion resistance test, anti-pilling, water seepage, abrasion resistance, antistatic, etc.

Chemical performance test

Chemical performance analysis: PH content, formaldehyde content, lead content, azo dye test, heavy metal content test, water absorption, water content, odor, cotton mercerizing effect, hot pressing, dry heat, storage sublimation, acid spot, alkali spot, water Spots, phenolic yellowing, etc.

Dimensional changes related to testing

Washing machine dimensional stability, hand washing dimensional stability, dry cleaning dimensional stability, steam dimensional stability.

color fastness

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, actual color fastness to washing (garments, fabrics), color fastness to perspiration, Color fastness to water, color fastness to light, color fastness to sea water, color fastness to saliva.

Composition Yarn Test

Cotton, linen, wool (sheep, rabbit), silk, polyester, viscose, spandex, nylon, wool, fabric composition and content, yarn twist, etc.

Eco Textile Control Program

Prohibited azo dyes, carcinogenic dyes, allergenic dyes, extractable heavy metals, pentachlorophenol, organochlorobenzenes and chlorotoluenes, free formaldehyde, organotin compounds, phthalate plasticizers, hexavalent chromium, nickel Release, total lead, total cadmium, pH value, color fastness, etc.