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How to distinguish first layer skin from second layer skin? Identification method of second layer sk

How to distinguish first layer skin from second layer skin? Identification method of second layer skin and first layer skin

4hw.com.cn: now when many friends buy leather products, they will see the first layer of skin or the second layer of skin. Bad businesses regard the second layer of skin as the first layer of skin. For many small white consumers, they are basically stupid and can't distinguish between the first layer of skin and the second layer of skin. How can they distinguish between the first layer of skin and the second layer of skin? Let's have a look.

What is the first layer of skin

The first layer of leather mainly includes grain leather, shaving leather, embossed leather, etc.

Grain leather

Among many leather varieties, full grain leather tops the list. It is processed from superior raw material leather with less disability. The leather surface retains intact natural state and can show the natural pattern beauty of animal skin.

It is not only wear-resistant, but also has good air permeability. The leather products made of this cowhide are comfortable, durable and beautiful. In the production process, it is processed and ground into only half grain surface by equipment, so it is called half grain leather. Part of the style of natural leather is maintained. The pores are flat, oval, irregularly arranged and hard to handle. Generally, raw leather with poor grade is selected. Therefore, it belongs to medium-grade leather. Due to the particularity of the process, its surface has no disability and scar, and its utilization rate is high, and its finished products are not easy to deform, so it is generally used for large briefcase products with large area.

Shaving leather

It is made by gently grinding off the surface with a leather grinder, finishing it, and then pressing the corresponding pattern. In fact, it is to modify the disabled or rough natural leather surface. This kind of leather has almost lost its original surface state, which is also called 'smooth leather', and the market is also called foggy leather and bright leather. It is characterized by flat and smooth surface without pores and skin lines. During production, the surface grain surface is slightly polished. A layer of colored resin is sprayed on the leather to cover the surface lines of the leather, and then water-based light permeable resin is sprayed. Therefore, it is a kind of high-grade leather. Especially the bright face leather, with its bright, dazzling, noble and gorgeous style, is the popular leather of fashion leather goods.

What is double skin

Second layer leather is mostly distinguished by raw materials, such as cow second layer and pig second layer.

The second layer of leather is made of thick leather by slicing machine. The first layer is used to make full grain leather or shaving leather. After finishing or touching, the second layer is made into two layers of leather, which makes the leather surface show various colors and patterns, and also has the advantages of leather ventilation and folding resistance. It has its unique appearance and waterproof performance.

Advantages: for example, high-quality two-layer leather belongs to the current high-grade leather because of its unique process, stable quality and novel variety, and its price and grade are no worse than that of the first layer leather.