Cashmere is a thin layer of fine Cashmere which grows in the outer skin layer of goats and covers the root of the coarse hair of goats. It lasts for a long time with less sunshine (autumnal equinox), resists wind and cold, and falls off after increasing sunshine (vernal Equinox). According to the length of light, Cashmere naturally ADAPTS to the climate and is a rare special animal fiber.Cashmere is very precious, not only because of its scarce production (only accounts for 0.2% of the world's total animal fiber production), but also because of its excellent quality and characteristics. It is priced in grams in the trade and is considered as "fiber gem" and "fiber queen".

Detection range

White cashmere, blue cashmere, purple cashmere, raw goat cashmere, washed cashmere, combed cashmere, coarse hair, head cashmere, second cashmere, oily cashmere, wormy, mildew, black cashmere, etc.

The test items

Properties: density, yarn count, gram weight, yarn twist, yarn strength, fabric structure, fabric thickness, stitch length, fabric cover, the shrinkage and fabric shrinkage or woven, curved skew distortion, tensile strength, tear strength and seam slippage, joint strength, adhesive strength, single yarn strength, yarn linear density, prevent hook silk, crease recovery Angle test, water repellency test, softness, leakproof, elasticity and resilience, permeability, water vapor performance, general garment combustibility, children night combustibility, burst strength, abrasion resistance test, the pilling resistance, etc

Color fastness: soaping fastness (sample), rubbing fastness, chlorine fastness, non-chlorine fastness, dry cleaning fastness, actual washing fastness (clothing, fabric), sweat fastness, water fastness, light fastness, seawater fastness, saliva fastness

Dimensional stability: dimensional stability of washing machine, hand washing, dry cleaning, steam dimensional stability

Appearance durability: the appearance stability of washing machine, hand washing and dry cleaning

Chemical composition: PH content, formaldehyde content, lead content, azo dye test, heavy metal content test, water absorption, water content, smell, mercerizing effect of cotton, hot pressing, dry heat, storage sublimation, acid spot, alkali spot, water spot, phenolic yellowing, etc

Composition analysis: cotton, hemp, wool (sheep, rabbit), silk, polyester, viscose, spandex, nylon, flannel, etc

Partial test standard

CAS 110-2005：Oil repellent, water repellent, anti - fouling cashmere knitwear

CAS 111-2005：Permanent antistatic cashmere knitwear

CCGF 102.2-2015：Cashmere knitwear

DB37/T 2524-2014：Sheep wool

DB64/T 499-2007；Ningxia carding cashmere

DB64/T 597-2010：Goatee cashmere strip

FZ/T 01112-2012：Quantitative chemical Analysis of Textiles A mixture of silk and wool or/and cashmere (Formic acid/zinc chloride method)

FZ/T 14028-2014：Cotton and wool blended dyeing cloth

FZ/T 20027-2014：Methods for determination of peculiar smell of cashmere products

FZ/T 20028-2015：Determination of length and length distribution of combed cashmere fibers -- Photoelectric method

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