Shopping tips column hosting Han Bing
Q: To change seasons, I want to buy a pair of leather shoes that are suitable for spring wear. What are the precautions in the purchase process of leather shoes?
A: It can be operated as follows:
Visual identification: the pattern of the surface of the dermis, the pores are unevenly distributed, the negative side of the dermis is scratched with the nail, and the feeling of velvet is felt; the skin of the artificial leather has no pores, or there are very regular artificial pores, and the back surface of the leather can be seen clearly .
Feeling identification: leather is composed of uneven fibers, feel elastic, the formation of wrinkle lines is obviously uneven; artificial leather feel like plastic, poor recovery, folding lines and thickness are similar in number, cold weather hard body.
Burning identification: take skin samples, cut a small piece. Burning odor in the leather burns the hair, and the ash is easily broken into powder; the artificial leather burns flames more vigorously, shrinks rapidly, has a bad smell of plastic, and hardens into blocks after cooling.
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