Scarves Fabric Identification Method
First: the identification of fabric ingredients
The simple method of identifying the fabric composition is the combustion method. The practice is to take a ray of clothing at the edge of the yarn containing warp and weft yarn, with the fire to ignite it, observe the state of burning flame, smell the smell of cloth after burning cloth, look at the residue after burning to determine And clothing durability label on the label composition is consistent, to identify the authenticity of fabric ingredients.
First, cotton fiber and hemp fiber
Cotton fiber and hemp fiber are just the flame that is burning, burning quickly, the flame was yellow, blue smoke. The difference between the two is the smell of burning and the burning of the ashes. The burning of the cotton is the smell of the paper, and the burning smells of the grass ash. After burning, the cotton has very little powder ashes, black or gray, and the hemp produces a small amount of off-white powder.
Second, wool fiber and silk
Hair fire smoke, burning blistering, burning speed is slow, emitting a hair burning hair odor, burning ashes are mostly shiny black spherical particles, the fingers of a pressure that is broken. Silk in the case of fire into a group, burning slower, accompanied by hissing, emitting hair burning smell, after burning into a dark brown ball ashes, hand twist that is broken.
Third, nylon and polyester
Polyamide fiber name, near the flame that is rapidly crumpled into a white gelatinous, in the flame melt droplets and foaming, burning without flame, leaving the flame difficult to continue to burn, emitting celery taste, after cooling light brown melt Things are not easy to break. Polyester scientific name Polyester fiber, easy to ignite, near the flame that is melting, burning while smothering black smoke, yellow flame, distributed aromatic smell, burning ashes after the dark brown lumps, with your fingers can be broken.
Four, acrylic and polypropylene
Acrylic fiber name polyacrylonitrile fiber, near the fire softening and melting, after the fire black smoke, the flame was white, from the flame after the rapid burning, emitting a burning bitter smell of the meat, burning ashes after the irregular black lumps, hand twist fragile The Polypropylene fiber, near the flame that is molten, flammable, from the fire burning slowly and black smoke, the top of the yellow flame, the bottom of the blue, emitting a smell of oil, burning ashes after the hard light yellow brown particles, hand twist easy broken.
Five, vinyl and polyvinyl chloride
Polyvinyl alcohol phthalate fiber, easy to ignite, near the flame melt contraction, burning a little flame at the top, until the fibers are melted into a colloidal flame larger, thick black smoke, distributed bitter smell, burning black after burning Bead-like particles can be crushed with your fingers. Polyvinyl chloride fiber name, non-flammable, from the fire that is extinguished, the flame was yellow, the bottom of the green white smoke, sporadic spicy spicy taste, burning ashes after the dark brown irregular lumps, fingers are not easy to twist.
Six, spandex and fluoro
Spandex scientific name Polyurethane fiber, near the fire side of the edge of burning, burning flame blue, leaving the fire to continue to melt, emitting a special irritating smell, burning ashes after the soft fluffy black and gray. Teflon name polytetrafluoroethylene fiber, ISO organization called fluorite fiber, near the flame only melt, difficult to ignite, do not burn, the edge of the flame was blue and green carbonization, melting and decomposition, gas toxic, the melt is hard round black Beads. Fiberglass fibers are commonly used in the textile industry to manufacture high performance sewing threads.
Seven, viscose fiber and copper ammonium fiber
Viscose fiber flammable, burning speed quickly, the flame was yellow, distributed burning paper smell, burned ashes, was smooth twisted ribbon light gray or gray fine powder. Copper Ammonium Fiber Common name Tiger kapok, near the flame that is burning, burning speed, the flame was yellow, distributed ester sour taste, burning ashes, only a small amount of gray black gray.
Second: pure wool fabric identification
Pure wool fabric color natural soft, warm effect is good, is the production of high-grade suits and coats of choice fabric. But now more and more imitation wool fabric, with the improvement of the textile process has reached the level of most customers difficult to identify, but the color, warmth, feel and so far less than pure wool fabric. Here are some ways to identify pure wool fabric, for you in the selection of clothing and fabric reference.