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2022-08-18 0 Views

How to distinguish the car of the car leather seat as the dermis

First of all, by observing the appearance of the leather, the color of the general leather chair is bright and soft, and there is no reflection; qDWTextile Testing Instruments, Testing Equipment Manufacturer

Followed by touching it, feeling its texture, good leather chair surface surface The feel is very good and has a toughness, while the secondary one is smooth, but the feel is hard; qDWTextile Testing Instruments, Testing Equipment Manufacturer

Finally smells its taste, the leather generally does not have a pungent taste, and the false one is generally band Solvent and paint flavor. qDWTextile Testing Instruments, Testing Equipment Manufacturer

The finished product of the leather is the skin (that is, the epidermis of the animal body), and the artificial simulation, super fiber skin, and synthetic leather are volumes and volumes. qDWTextile Testing Instruments, Testing Equipment Manufacturer

qDWTextile Testing Instruments, Testing Equipment Manufacturer

Looking at the back qDWTextile Testing Instruments, Testing Equipment Manufacturer

The focus of falsification is on the surface of the skin. Then, let's copy it to the back to distinguish the authenticity. There will be a natural short fiber behind the leather, which will not drop with nails. The back of the fake skin is generally smooth cloth, without hairy fiber. There is a super fiber skin, and there will be fiber on the back, which is also a fake skin. The following method is used. qDWTextile Testing Instruments, Testing Equipment Manufacturer

qDWTextile Testing Instruments, Testing Equipment Manufacturer

The smell of smell qDWTextile Testing Instruments, Testing Equipment Manufacturer

We have to believe in our natural weapons-nose. The leather has a natural taste. This taste comes from the fur itself, which is difficult to remove clean. qDWTextile Testing Instruments, Testing Equipment Manufacturer

Because the fake skin is synthesized by chemicals, under the careful smell, there will be a smell of plastic of chemical industry, which makes people reject. qDWTextile Testing Instruments, Testing Equipment Manufacturer

qDWTextile Testing Instruments, Testing Equipment Manufacturer

View lines qDWTextile Testing Instruments, Testing Equipment Manufacturer

The pattern on the leather surface is processed acquired. No matter what patterns, there is one thing, the stretching of the lines on the overall plane will be intermittent, and there is no regular pattern. The plane of the fake skin is very regular. qDWTextile Testing Instruments, Testing Equipment Manufacturer

Some small shops and small shops in the leather industry often use film skin to charge. Behind it has fibrous fibers and skin flavors, and it is difficult to distinguish on the lines. Then use another move to deal with it, find a margin to use nails to pick the surface spray coating, the epidermis will be lifted like a solidified glue, because it is a imitation, coating, and it made of slurry after powdering. Instead of adhesion. Pulling the side hard, the leather is also easy to crack. qDWTextile Testing Instruments, Testing Equipment Manufacturer

qDWTextile Testing Instruments, Testing Equipment Manufacturer

Hand -touch: that is, touch the surface of the leather with your hands. Essence qDWTextile Testing Instruments, Testing Equipment Manufacturer

Seeing: The leather surface has clearer hairs and patterns. The orange leather has relatively well -proportioned fine pores. The yak leather has thick and sparse pores, and sheep skin has fish -scale pores. qDWTextile Testing Instruments, Testing Equipment Manufacturer

Sniff taste: Every leather has the smell of leather; and the artificial leather has a more irritating plastic smell. qDWTextile Testing Instruments, Testing Equipment Manufacturer

Litting: Tear a little fiber from the back of the leather and artificial leather. After lit, the pungent smell is made, and the artificial leather that forms a pimple; the skin that is made of hair, and it is the leather that does not knot hard bumps. qDWTextile Testing Instruments, Testing Equipment Manufacturer

qDWTextile Testing Instruments, Testing Equipment Manufacturer