Home >

Several Commonly Used Methods To Distinguish Dermis

2010/12/7 16:07:00 62

??? 日本語 Fran?ais English 中文

distinguish

Genuine leather

Several commonly used methods:

First, touch: that is to touch leather surface with hand, if it is slippery, soft, plump and elastic, it is genuine leather. Generally, synthetic leather surface is harsh, rigid and soft.

Two, see: look at leather leather with clearer pores and patterns.

Yellow cattle hide

There are more symmetrical pores, yak skins have coarse and sparse pores, goats have scaly pores, pig skins have rough triangular pores, and artificial leather, though they imitate pores, they are not clear.

The following are the characteristics and identification methods of pig leather, Ma Ji, cow leather and sheep leather. The cattle hide is * * thin, high strength, and the most suitable for making leather shoes. Sheepskin leather is light, thin and soft, and is the ideal fabric for leather garments. Pig leather has good breathability and permeability, and is suitable for making underwear and children's articles.

Generally speaking, the size, density and distribution of pores on leather surface are the main basis for distinguishing cattle leather, pig leather, horse leather and sheep leather.

Pigskin leather

The pores on the leather surface are round and thick, and are sloped into the leather.

The pores are arranged in three groups, with many small triangular patterns on the leather surface.

Cattle leather: yellow cattle leather and buffalo leather are called cow leather, but there are some differences between the two.

The pores on the surface of the yellow cattle leather are round, straight into the leather, and the pores are dense and uniform, arranged irregularly, and appear to be full of stars.

The surface of buffalo leather is larger than that of yellow cattle leather, and its pores are less than that of yellow cattle leather.

Leather: the pores on the leather surface are oval, larger than the pores of yellow cattle leather, and arranged regularly.

Sheep leather: the pores of the grain surface are oblate and the pores are clear.

Three, smell: all real leather has the smell of leather, and artificial leather has strong pungent odor.

Four, lighting: from the back of the real leather and artificial leather, a little fiber is torn off. After burning, all the pungent odour is made of artificial leather, and the real leather is the one that sends out the smell of hair and does not knot hard lumps.