Leather tanning is a process that has been used for centuries to preserve animal hides and make them into durable and attractive leather. Tanning is a complex process that involves soaking the hides in a solution of water and chemicals, then drying and treating them with oils and waxes. The result is a strong, flexible material that is resistant to water, fire, and other elements. Leather tanning also helps to protect the hides from bacteria and other contaminants, making them more hygienic and safe to use. Leather tanning also helps to preserve the natural beauty of the hides, giving them a unique look and feel. Leather tanning also helps to reduce the environmental impact of leather production, as it uses fewer chemicals and less energy than other tanning processes. Finally, leather tanning can help to create a unique product that is both stylish and durable, making it a great choice for a variety of applications.
Leather processing is a complex process that involves several steps, from the initial tanning of the hide to the final finishing of the leather. Tanning is the process of preserving the hide by treating it with chemicals, such as chromium salts, to prevent it from decomposing. After tanning, the hide is split into two layers, the grain layer and the flesh layer. The grain layer is the top layer and is used to make leather goods, while the flesh layer is used for other purposes. The grain layer is then shaved to the desired thickness and then dyed with aniline dyes. After dyeing, the leather is treated with a variety of chemicals to give it a desired finish, such as a glossy or matte finish. The leather is then dried and stretched to the desired size and shape. Finally, the leather is finished with a protective coating, such as wax or oil, to protect it from dirt and moisture.