How do I identify if a shoe is genuine leather?

Natural leather is genuine leather, there are pores, generally difficult to see with the eye, you can use the thumb to press the leather surface, to see if there is a fine skin texture next to the thumb. There are fine lines, fine lines disappear after letting go of the hand, and the surface of leather shoes is full and elastic is better natural leather, and there are larger and deeper wrinkles are poor natural leather. If there are no fine lines, most of them are not natural leather, including two-layer dressing film leather.

Another distinguishing feature of natural leather is the imperfections on the surface. Generally, the upper of natural leather has a few slight defects on the inside of the shoe and other inconspicuous places, such as uneven thickness of the leather grain, shiny boils, lice boils, etc. The cross-section of natural leather has three different levels of density:

The epidermis layer is very fine and flexible, with a dense dermis layer in the middle, and a relatively loose fibrous layer of flesh surface below, and there is no obvious boundary between the layers.

In fact, it is very simple, the biggest difference between genuine leather and artificial leather is the back of the material.

Now there are many artificial leather can be like real leather, to achieve the surface effect of real leather, but artificial leather has not been broken through until now a technical difficulty is how to make the back like real leather.

The back of the leather is fibrous, and some of it looks like short hairs. But the back of the artificial leather is a relatively flat material, which looks a bit like a thick cloth or ** paper, and the color is gray or black or white.

Smell if there is any burning smell when burning.

It can be judged by odor identification, dripping, and burning.

1. Odor discrimination. If it is natural leather, then there will be a strong fur inside, and even after treatment, the smell is more obvious, and if it is relatively artificial leather, then there is only a smell of plastic, and there is no smell of fur.

2. Drip experiment. We only need to take a glass of water to distinguish the authenticity of leather shoes, if the water absorption is stronger, it is obviously natural leather, and the water absorption is weaker, it may be artificial leather.

3. Combustion identification method. If it is natural leather, waiting to be burned into ashes, it is generally easy to break into powder, and relatively speaking, if it is artificial leather, then there is a very bad smell of plastic after burning, and after burning, it becomes lumpy.

Summary. Whether the shoes are genuine leather in the first identification: whether the shoes are genuine leather in the National Leather Products Quality Supervision and Inspection Center identification.

It is the only national leather products testing center in China's leather industry. In June 1992, it passed the metrology certification and institutional accreditation organized by the then State Bureau of Technical Supervision and the Ministry of Light Industry for the first time.

Whether the shoes are genuine leather in the first identification: whether the shoes are genuine leather in the National Leather Products Quality Supervision and Inspection Center identification. Chaheng is the only national leather products testing center in China's leather industry.

In June 1992, it passed the measurement certification and institutional accreditation organized by the State Bureau of Technical Supervision and the Ministry of Light Industry for the first time.

Shoes and shirts have a long history of development. About 5,000 years ago, during the period of Yangshao Zhongzhu culture, the most primitive shoes sewn from animal skins appeared. Shoes are a tool for people to protect their feet from injury.

In order to overcome special circumstances and prevent uncomfortable or injured feet, people invented fur shoes. Shoes have developed to the present, and they have formed the current look or leather, shoes with various styles and functions.

Where is there a place for dermal identification in Zhuolu County.

No. 31 Commercial Building, South District, Xuanyuan Community, Zhuolu County, Zhangjiakou City, Hebei Province.

Is there a **. Pro: No, ha.

Is it a place for leather shoe identification?

Yes. Is it a place to check leather shoes properly? Yes.

Hello dear. Glad you asked: whether the shoes are genuine leather National Leather Products Quality Supervision and Inspection Center identification.

The following is our method of identifying whether leather shoes are genuine leather: 1. Smell Genuine leather shoes have a slight animal fishy smell and do not scratch their noses, while fake leather shoes will have a more nasal smell of plastic or rubber. If there are leftovers, you can use fire to identify them.

The ashes of genuine leather shoes are powder, while fake leather cannot be burned clean, leaving a lump in the end, and there is no smell of burnt hair when burned. 2. Touch 1. Genuine leather feels plump and smooth, and artificial leather and synthetic leather will feel wet and sticky if you cover it for a little longer. 2. Press the edge of the upper close to the sole with your fingers, if it is cowhide, there will be fine wrinkles, there will be fewer fine wrinkles in high-quality leather, slightly more in the second level of skin, and the wrinkles will disappear naturally after the fingers are released.

This is not the case with synthetic leather. 3. Use your fingers to pick the top from the back of the leather, the leather grain becomes delicate and shiny, and the leather grain does not change or becomes gray for synthetic leather. 4. Touch the stitching of leather shoes horizontally with your hands, the stitching of leather, the thread is bulging, and the stitching of leather is concave.