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What's the difference between the first layer and the second layer

What's the difference between the first layer and the second layer

4hw.com.cn: when many friends buy leather goods, they are often fooled by the merchants. They regard the two-layer leather as the first layer leather. For many small white consumers, they are basically confused. They don't even know what is the first layer leather and the second layer leather. Let's see how to distinguish the first layer leather and the second layer leather.

What is the first skin

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

Grain leather

Among many kinds of leather, full grain leather ranks first. It is made from the leather with less damage and superior raw materials. The leather surface remains intact in natural state, which 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 process of manufacturing, it is processed and grinded into only half of the grain, so it is called half grain cowhide. It keeps part of the style of natural leather. The pores are flat and oval. The arrangement is irregular. The handle is hard. The raw leather with poor grade is generally selected. Therefore, it belongs to medium leather. Due to the particularity of the technology, its surface is free of defects and scars, and its utilization rate is high, and its finished products are not easy to deform, so it is generally used for large-scale briefcase products.

Shaving leather

It is made by using a buffing machine to gently grind off the surface and then finishing, and then pressing the corresponding patterns. In fact, it is to modify the damaged or rough natural leather surface. This kind of leather almost lost the original surface state, also known as "smooth cow leather", also known as the market fog, bright cow leather. It is characterized by flat and smooth surface without pores and leather grain. In the process of production, the surface grain is slightly polished. A layer of colored resin is sprayed on the leather to cover the grain on the leather surface, and then water-based light permeable resin is sprayed. Therefore, it is a kind of high-grade leather. In particular, the bright cow leather, with its bright, noble and gorgeous style, is the fashionable leather of fashion leather.

What is double skin

The second layer leather is mostly divided by raw materials, such as cow second layer and pig second layer.

The second layer is made of thick leather by slicing machine, the first layer is used to make full grain leather or shaving leather, and the second layer is made into the second layer after finishing or sticking, which makes the leather surface present various colors and patterns, and also has the advantages of air permeability and folding resistance of leather, with its unique appearance and waterproof performance.

Advantages: for example, the high-quality two-layer cow leather, due to its unique technology, stable quality, novel varieties and other features, belongs to the current high-grade leather, and its price and grade are not inferior to the first layer leather.