1, the first layer of cowhide belongs to the category of genuine leather, which is divided into two categories: the first layer and the second layer.

2. The top skin is composed of a dense and thin fiber layer and a slightly loose transition layer closely connected with it, which has the characteristics of good strength, elasticity and process plasticity.

3. The second layer of leather has only a loose fibrous tissue layer, which can only be used to make leather products after spraying chemical raw materials or polishing. It maintains some characteristics of natural elasticity and processing plasticity, but its strength is poor.

Operation scalp cowhide

Generally speaking, cowhide refers to the skin of cattle. Skin is cut from cattle and then passed through a series of aquatic products from wet skin to dry skin. Then use the dried skin embryo to make various styles of products. Cowhide is widely used in all walks of life. Of course, the most commonly used leather goods are leather shoes, purses and belts.

At the same time, there are many other industries using cowhide products. (Including: crocodile pattern, ostrich pattern, snake pattern, pearl fish pattern and other special crafts. For example: car steering wheel cover, leather notebook shell, suitcase, jewelry box, cigar cover, sports goods packaging, etc.

First layer cowhide recognition

Cowhide is characterized by fine pores, rounded shape, uniform and compact distribution, bright and smooth leather surface, plump and delicate texture, smooth and soft appearance, and solid and elastic texture when touched by hands. If you press the leather surface hard, fine wrinkles will appear.

Cowhide: the pores are small and round, evenly distributed and closely distributed. Pores extend straight inward and are irregularly arranged, like stars all over the sky. The leather surface is plump and bright, and the leather board is soft and delicate, firm and elastic. Buffalo hide: Pores are thicker and rarer than those in cattle hide, and the cortex is looser, which is generally used as soles.

Cowhide has fine fibers, clear pores and irregular lines.