Identification Of Genuine Leather And Imitation Leather

Unmodified leather.

1).

2) dermis and

3) for grain surface modification, the original characteristics should be carefully classified according to the processing technology.

Mainly from the following two aspects.

1. cross section observation: mild shaving leather can still see shallow pores on the surface, and the surface pores are more obvious with hands, so they can be distinguished according to pores.

Hikaruzawa Youwa, nature, touch no plastic feeling.

重度修面、涂饰的革其表面则不再有毛孔，无法根据毛孔去辨别真皮、仿皮，此时可根据截面进行辨别：真皮截面没有明显的薄膜层，用手刮擦其底基会发现有绒毛且愈刮愈变长，这是最明显的纤维底基(真皮底基)的表现;移膜革革是在天然皮革下层的疏松肉面纤层上贴上人造的表面层，不能称"真皮"，而是以天然皮革里层作底基的合成革，虽然底基也是真皮纤维，但其表面有一层很厚的塑料膜，其与真皮底基有明显的分层;再生革(如超纤)则是将皮渣、皮纤维磨碎，经高压用粘合剂粘合，形成片状，然后经片皮机片到需要厚度作为底基，再进行涂饰而制成的，因此该底基是不可能愈刮愈长的，而且刮一块则“空”一块，手摸有挺而滑且腻的感觉，同时再生革的表面塑料膜较移膜革要薄的多，这也是区分两者的一条好办法;而人造革与合成革其表面膜与再生革相似，但其

The bottom base is different, generally it is no harm to cloth (usually organic County Committee to suppress) and fabric (such as needle woven cloth, etc.), this point is very good to distinguish.

2. for the finished products with no cross section, the leather and imitation leather should be started from the leather surface only.

Hand touch, artificial material has a strong sense of plastic and bright luster. It feels hard and crisp and cold in winter, and the skin is smooth and delicate. It feels thick and strong without cold feeling, and some even feel soft and warm (e.g. sheepskin).

Eye view: under normal circumstances, shaving leather (including aniline leather, pearlescent leather, etc.) is bright and soft on the surface. The imitation leather is bright and dazzling, and the plastic feeling is very strong. When the leather is wiped on the face, its surface will shine brightly, but not the natural leather will not change obviously.

At the same time, the surface of the moving leather will have a rough feeling on its surface (such as the Baotou position of the finished product), which is similar to the skin of the axillary part of the leather, while other leather will not have such a phenomenon.

It is important to distinguish between shaving leather and grain leather. Shaving leather destroys the original grain layer and then presses the pattern. Although the pattern can imitate cattle, sheep, pig skin and so on, the pattern has no pores, the patterns are floating on the skin surface, and the pores of the grain leather are present. Careful observation can identify them.

At the same time, although the shape and arrangement of grain leather have certain rules to check, but because it is natural, in general, it is still disordered, and the surface of the shaving leather and non natural leather is printed by a mold, which is exactly the same.

Under normal circumstances, the difference between shaving leather and non natural leather is very difficult to distinguish from the perspective of pores. It should be avoided by other means, such as hand model, eye view, hand press and small beads.

Hand press: press the product soft parts with your hands. There will be a lot of small and even wrinkles around the thumb, and the thumb will open. Due to the good elasticity of the skin, the surface wrinkles will recover very quickly, leaving only a few wrinkles. Instead of natural leather, there will be no wrinkles or even wrinkles.

By placing small droplets on the surface of the finished product, after a few minutes, the water droplets on the dermal surface will diffuse through the pores, which can see obvious wet spots and absorb moisture, while natural leather will not have such a phenomenon.

Wen: the dermis has the smell of animal fat (that is, the smell of the skin), and the imitation leather is made of plastic or rubber.

Burn: burn the skin on the sides with hair, and the imitation leather is plastic.