How to identify the authenticity of silk


Winter is here, the weather is getting colder. As the weather turns cooler, the cold-proof products enter the peak season of sales. In recent years, silk has been raised. Because silkworm is made of natural silk, it has good characteristics of warmth, breathability, moisture absorption and softness, and is very popular among consumers. Therefore, all kinds of silk on the market are flooded, and there are real and false. In this market background, everyone must be careful when buying silk, go to a regular shopping mall to buy, do not seek cheap, buy inferior products. In addition, we must master the basic purchasing knowledge. Let's take a look at how to identify the authenticity of silk, and hope to help you.
How to identify the authenticity of silk? Xiaobian summed up the method of identifying silk quilts as follows:
quilt
When choosing a silk quilt, we must pull the opening from the zipper at the four corners or the edge of the quilt to check the material of the core. As with natural cotton quilts, it is best not to buy quilts that are sewed tightly, and there is a good chance of "catty".
Core
When selecting the silk quilt, open the zipper opening at the four corners or the edge of the quilt, and carefully check whether the color of the silk is bright and uniform and there is no fluorescence reflection to see if the silk is long and elastic. If you find cotton wool, impurities, other chemical filaments or fluorescent reflection, you must buy it carefully. Then, pull the zipper as far as possible to observe the larger area of ​​the core, avoiding the fact that the four corners are silk and the middle is adulterated.
Electrostatic reaction
In addition, the consumer can rub the core exposed by the zipper opening for about one minute, and then let it absorb the small paper-sized pieces of paper, the distance is about 0.3mm to 1mm. If the paper dust can be sucked, it is chemical fiber or A large amount of chemical fiber is mixed, and pure silk does not generate static electricity.
Combustion reaction
Silk is not flammable when burned, and it is stopped when it is separated from the flame. After burning, it is loose gray, with burnt smell of the hair. The burnt ash is brittle and brittle, and the hand is pinched into powder; the chemical fiber material burns black smoke with irritating odor, and the gray is black and the hand is pinched. There is a clear difference between the two.

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