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Anonymous users2024-01-24Actually, it's pretty much the same, as long as it's leather
The scraps of leather goods are burned, and a chemical reaction occurs, and the authenticity is immediately apparent. Real gold is not afraid of fire, it is not false at all, the smell of the leather after ignition is the same as the smell of human hair being burned, if you don't remember the taste, you can burn your hair first. The result of combustion is that the burning material does not agglomerate, and it becomes a powder when you pinch it by hand.
Moreover, the flammability of genuine leather is better, and the burning time is longer than that of leather.
b. Artificial leather, other fake leather, when burning, is with a strong chemical glue smell, and the product is less than a pimple, not easy to become powder.
From here, you can basically know who is true and who is false.
The first layer of cowhide is the skin on the cow's body, the surface has primitive skin characteristics, and the first layer of skin should be distinguished by grade, the best is the whole grain skin, followed by the trim skin, then the soft skin, and the most inferior is the broken skin. There is no difference between the first layer of skin and the second layer of skin on the surface, and there is a difference in the feel of the two from an insider's point of view. The layman's hand is indistinguishable.
The first layer of cowhide is the best and expensive.
The first layer of cowhide is strong, flexible and breathable. >>>More
Some are real, and some are second-tier impersonations.
The first layer of leather is good, but it is not easy to distinguish, it is the best leather sofa, but the leather is not bad, but now the general manufacturers will not produce leather sofas are not all made of leather, it is said that the leather sofa, in fact, the seat is made of leather, and other places are made of the same as the leather, sometimes the leather looks more like leather than the leather.
Yes, it feels good to sit on it, and you won't get tired with your head resting, and it's very comfortable. I'm not going to be very short, anyway, it's one meter seven, it's no problem to lie down, hahaha, I don't think it's a problem if you want Ge You to lie down!