The characteristics of various leather materials customized for notebooks?

There are many types of leather. With different kinds of raw materials and different tanning methods, it can be made into leather suitable for various purposes. Leathers commonly used in leather products have the following characteristics.

 

 (1) Features of cow leather

 

 Cow leather includes yellow cow leather, yak leather and buffalo leather.

 

 Yellow leather has fine grain, thick skin, high strength, fullness and good elasticity, so its products are beautiful, comfortable and durable. Yellow cow leather is mainly used in clothing, leather shoes, luggage and ball products.

 

 The grain size of cattle leather is slightly worse than that of cattle leather, and its other properties and uses are similar to cattle leather.

 

 Buffalo leather has a rough surface and coarse fibers, and its strength is slightly lower than that of yellow cattle leather. Other properties are similar to yellow cattle leather. Buffalo leather is mainly used for making sofas, bags, and leather shoes.

 

 (2) Features of pig leather

 

 Pig leather is quite different from cow and sheep leather, mainly reflected in rough grain, tight fiber, fullness and poor elasticity, but the strength of pig leather is similar to cow leather and higher than sheep leather, so its products are durable, Poor aesthetics.

 

 Pig leather can be used in the production of various leather products.

 

 (3) Features of sheep leather

 

 Sheep leather is divided into goat leather and sheep leather.

 

 The grain of goat leather is fine and beautiful, with good softness, but its firmness is worse than cow leather. Goat leather products are beautiful and comfortable, but the surface is resistant to friction and durable. Goat leather is mainly used in the production of high-end women's leather shoes, clothing, gloves and women's handbags.

 

 Sheep leather is softer than goat leather, but it is not as fast as goat leather. Sheep leather products are more beautiful and comfortable to wear, but have poor durability. Sheep leather is mainly used for the production of clothing and gloves, but also for the production of high-end leather shoes and soft bags.

 

 (4) Characteristics of full grain leather

 

 Full-grain leather refers to the leather that retains and uses the original appearance of the animal skin (the side where the hair grows), also called frontal leather. The surface of full grain leather is used directly without finishing, but most of it is processed by beautification.

 

 Full-grain leather requires high-grade raw leather with little disability and high processing requirements, so full-grain leather is a high-grade leather. Since the surface of the raw leather is completely retained on the leather, its fastness performance is good. Generally speaking, the surface of full grain leather is not coated or the coating layer is very thin, which maintains the softness and good breathability of the leather. The natural grain is reflected in the grain of the leather to make it comfortable and beautiful.

 

 Most of the full-grain leather is dyed with dyes, so the industry usually calls the full-grain leather with dye as the main coloring agent of the coating called aniline leather (or full aniline leather). The leather is dyed evenly and the grains are clear. It is not coated with any film-forming substance with a covering effect. The grains of the leather surface are completely retained by the flow cover; the modified leather surface has only a thin colorless and transparent You can clearly see the grain of the leather itself.

 

 Full grain leather is used in all high-grade leather products. Cleaning and care of these leather products should pay attention to maintaining their unique style and feel.

 

 (5) Characteristics of semi-aniline leather

 

 The raw leather surface of this kind of leather has partial but very shallow disability. In order to cover the disability but at the same time retain the natural grain of the leather, a small amount of pigment and a synthetic film and dye should be used to lightly color the leather The semi-covering layer with a very thin coating makes the grain grain of the leather vaguely visible.