The leather is actually a general term. Pig skin, horse skin, suede and cowhide can be used as the raw material of the sofa. You must figure out what kind of leather is used. With this one alone, you can remove the leather sofa by a few. How much is the amount of other leather.
In general, the thickness, density and distribution of the pores on the leather surface are the main basis for distinguishing between cow leather, pig leather, horse leather and sheep leather.
Cowhide: smooth and delicate, clear texture, soft color, uniform thickness, large skin, suitable for sofa fabric; cowhide, yellow cattle leather and buffalo leather are called cow leather, but there are certain differences between them. The pores on the surface of yellow cattle leather are round. Shape, straight into the leather, the pores are tight and even, irregularly arranged, like a starry sky, the pores on the surface of the buffalo leather are thicker than the yellow cattle leather, the number of pores is less than that of the yellow cattle leather, the leather is slack, not as good as yellow The cow leather is delicate and plump.
Pig skin: rough leather, poor gloss, not suitable for sofa, the pores on the surface of pigskin are round and thick, and extend into the leather obliquely. The pores are arranged in groups of three, and the leather surface has many small triangular patterns.
Sheepskin: The skin is small, the leather surface is thin, the grain is regular, the hand feels flexible, the pores of the sheep leather are oblate, the pores are clear, and several pieces are grouped together, which are arranged in a fish scale. Due to the adaptation of the processed fabric, it is often necessary to splicing. Beautiful.
Horse skin: The pores on the surface of the leather are elliptical, slightly larger than the pores of the yellow cattle leather, and the arrangement is regular.
Generally, high-grade leather sofas use cowhide, and cowhide is divided into yellow cowhide and buffalo leather according to the type; it is divided into top layer skin, second layer skin and three-layer skin according to the number of layers; it is divided into domestic skin and imported skin according to the origin; The top layer of yellow cowhide imported from Italy and Germany has the best quality and meets strict environmental requirements. It has high color fastness, good elasticity and permeability, high mechanical strength, especially high tear strength and tensile strength. Must be the first layer of yellow cowhide.
The true leather sofa of each set consumes the equivalent of 10 cows' cowhide . It has high value, good ventilation and environmental protection performance. It is widely used in developed countries such as Europe and America. The price is relatively high; most enterprises on the market according to consumer needs It also produces and sells half-skin sofas. According to this classification, leather sofas are divided into full-leather sofas and half-skin sofas. Half-skin sofas are made of PU leather or artificial leather PVC instead of cowhide on the back, bottom and other hidden parts of the sofa. The direct contact area of the human body is still a higher value cowhide, which reduces the cost of the sofa and is more economical.