The new sofa helps to see what's happening
Visual identification method: pattern and pores should be the first to identify the leather, leather can be seen on the surface of natural pattern, the pores do exist, and the distribution is uneven, the opposite side section, level of animal fiber, recognizable, lower animal fibers, with fingernails scraping on the leather fiber will be erected, there raising feeling, a small amount of fiber can also be dropped, and synthetic leather fabric can see the opposite side, no animal fiber, general skin without pores, but there are some imitation pores, there will be no obvious pores, some pattern is not obvious, or have a regular artificial manufacturing pattern, the pores are also quite consistent.
Odor identification: natural leather has a strong flavor of the hair, even after processing, the taste is more obvious, and artificial leather products, there is a plastic flavor, no fur flavor.
Combustion identification method: mainly olfactory odor and see coke burning ashes, natural leather will send out a smell of burnt hair, burning into ashes fragile into powder, and artificial leather, after burning flame is flourishing, shrink rapidly, and plastic unpleasant smell, burning after the sticky. After cooling will become hard lump.
