The identification method is as follows:

(1) Raw materials:

The main ingredients of good quality foreign trade socks veil thread are pure cotton, combed cotton, and cotton clear Mainly made of , wool and rabbit fur, these are the best raw materials for knitting socks, which are cool and breathable in summer. Warm your feet in winter.

A: Use a needle to pick up a piece of yarn inside the sock. Pay attention to the inelastic yarn. Burn it with a lighter. The smell will be pungent and plastic, and it will burn like hair. If they are in the shape of clumps, they are large chemical fiber socks; if they burn without clumps, dust will fall off, and the smell is like burning paper, then they are pure cotton socks.

B: In addition, if cotton socks are worn for a long time, the surface layer will fall off layer by layer. Remember, it is layer by layer. The better the cotton and the better the sports socks, the more obvious the effect will be. . Even though these socks are old and falling off, they are indeed good socks.

(2) Socks trademark:

The color of the paper card on the back of the trademark of imitation foreign trade chemical fiber socks is gray. Because this kind of trademark is extremely cheap, manufacturers will not The socks are packaged with expensive trademarks, and the trademarks are rough in workmanship, soft and thin, and the printed patterns in English are also very simple. The exported foreign trade trademark paper cards are very thick and the back of the paper cards is pure white.