The light and soft texture, and cashmere products with good thermal properties are very popular in winter. However, cashmere products known as “soft gold†are also often impersonated by “Lee Ghostâ€. The most commonly used identification method for many consumers is Burning method. However, the inspection technicians of the Ministry of Textiles of the Nanjing Quality Inspection Institute stated that the most reliable method for identifying cashmere is that professionals use microscopes to identify the surface morphology of the fibers. The combustion method cannot provide accurate answers.
Cashmere is called "soft gold"
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Cashmere is a thin layer of fine velvet that grows on the outer surface of goats and hides in the roots of goat hair. It grows when it enters the cold in winter and resists the cold. It turns into warm and then falls off. It belongs to rare special animal fibers and is known as “soft goldâ€. It is called. It is worth mentioning that only cashmere from goats is called cashmere, which is cashmere. The key indicator for the definition of cashmere quality is fineness and length. The varieties can be divided into white velvet, purple velvet, and green velvet. Professional top brands generally choose a fineness of about 15 microns and a length of about 38 mm, which means fineness and fineness are selected. Level. Conversely, cheap cashmere uses slightly coarser, slightly shorter lengths.
Fire identification does not fly
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In addition to cashmere products, wool products in the winter are equally popular, but the price difference between the two is relatively large, in order to prevent businesses from "hanging the sheep to sell dog meat," consumers often use the combustion method for identification. However, the inspection technicians of the Ministry of Textiles in Nanjing Quality Inspection Institute stated that wool and cashmere belong to wool fibers, and their physical and chemical properties are also very close. Even professionals need to observe the fiber morphology under a microscope to accurately distinguish between wool and cashmere. . The burning method can only roughly determine whether the chemical fiber component is contained in the fabric. If the odor of the wool yarn is not the taste of the burned hair, and the burned ash has a granular lump, the chemical fiber is included. However, if there is a burning odor when burning, the residue is black and gray coke, with a finger gently grind on the broken, it does not mean that cashmere, can only prove that the material is animal plush.
Single and double shares have "argument"
Due to the high price of cashmere, many consumers are most worried about buying cashmere sweaters when purchasing cashmere sweaters. So how do consumers identify cashmere sweaters? First look at the logo, the regular brand of cashmere sweaters are marked with cashmere content, marked with 100% cashmere for the pure cashmere sweater, containing cashmere 30% and more for cashmere blended products, cashmere below 30% can not be called cashmere sweater . Second hand touch, cashmere sweater feel soft and smooth, no itchiness. Again than the weight, because the average fineness of cashmere is much lower than the average fineness of wool, the cashmere sweater of the same specifications is much lighter than the sweater. In particular, it is worth mentioning that the net weight is a key point linked to the cost of cashmere, and manufacturers often control the weight by controlling single and double strands to control costs.
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A small amount of pilling is a normal phenomenon
Why does a thousand dollars a piece of clothes play? Many consumers will find that cashmere sweaters also exhibit pilling when they wear cashmere sweaters and other cashmere products. Therefore, they may question the quality of the products. According to an interview with the Yangzi Evening News reporter, it is a normal phenomenon that cashmere products play a role. Since the fineness of the cashmere fibers is small, the length of the fibers is shorter than that of wool, and the number of crimps is small, and the cohesion force in the yarn is small, so the ball is easily pilled after being rubbed. However, the industry standards also require the playing of cashmere sweaters. The requirements for the minimum level of pilling for qualified cashmere products must not be lower than Grade 2-3, ie, pilling is allowed, but serious pilling cannot be performed. The pilling of cashmere sweaters is related to the quality of raw materials, yarn twist, and weaving density. When wearing a cashmere sweater, it should try to avoid friction with various hard objects. In addition, the pilling of the cashmere products is relatively easy to remove, and generally does not affect the appearance after the pilling is removed.
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