1

Sensory identification method.

This method does not need to use any articles or equipment, but depends on one's own intuition and long-term work experience, and identifies the fabric according to its feel and suede. The fiber length of rabbit hair is generally 30-50 mm, and there are many fibers in rabbit hair, which shows that the proportion of rabbit hair components is high and the products are high-grade. Sweaters and acrylic sweaters (commonly known as fake sweaters) are difficult to distinguish, because acrylic has unique excellent characteristics of wool-like. But as long as you carefully observe and compare, there are still differences. Intuitively speaking, wool products are soft, elastic, thick and soft in color.

2

Combustion method.

Cashmere products, while burning, smoke and bubble, accompanied by the smell of burnt hair, with a lot of ashes, shiny black will become brittle. Acrylic products, when burning, burn slowly while melting. The flame is white, bright and powerful, with a slight black smoke and fishy smell, while the gray one is white and round, crisp and crisp. Nylon products burn slowly when melting, with slight white smoke, small blue flame and celery fragrance. They are light brown blocks and are not easy to break.

end

Real characteristics

(1) Appearance: the real woolen sweater is mainly made of wool, and the fabric technology is meticulous, and the wool used is uniform in thickness.

Uniform, uniform pinhole, suitable elasticity, soft luster, clear and beautiful pattern. The neckline and cuffs are elastic, the shoulder pads are made of good materials, and the sewing is exquisite.

(2) feel: soft and elastic, gently rubbed by hand, the surface is not pilling, and it is not easy to wrinkle after folding.

(3) Trademark: There is an obvious trademark on the collar of the genuine product, indicating the product specification and factory name. Its packaging pays attention to clear patterns, the raw materials, specifications, factory name and address of the product are printed completely, and the product manual is attached to the packaging, indicating the use, washing and storage methods.

Characteristics of counterfeit goods:

(1) Appearance: the fake woolen sweater is mainly made of chemical fiber, or it is made of blended yarn of chemical fiber, inferior wool and rabbit hair. The yarn thickness of the fabric is uneven, the pinhole is uneven, the neckline and cuffs are slack and inelastic, and the shoulder pads are rough and uneven.

(2) Handfeel: Fake and shoddy sweaters feel hard and inelastic, and the surface is easy to pilling when rubbed lightly for several times.

(3) Trademarks: Fake goods often have incomplete trademarks, often marked with "Shanghai Sweater" and "Beijing Guan Sweater", without the address and name of the manufacturer.

(4) Smell: Fake products are mainly made of chemical fiber or inferior animal hair. If you are close to it, you can often smell the fishy smell.

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