What Is the Dermis?

Genuine leather is made from animal skins, and is conceptually opposed to artificial leather made from synthetic fiber materials. The dermis in the market is generally one of the three types of dermis, two-layer, and synthetic. The prices of the three types of leather are decreasing in order.

Genuine Leather

(leather)

According to the light industry industry standard QB / T 1333-2010 "Back Bag" No. 1 Modification Order, QB / T 2155-2010 "Travel Bags" No. 1 Modification List, as amended in 4.4: more than 90% of the surface layer material is used Head leather (except head leather) except for "Leather" ^[1]

Real leather surface has clear pores and patterns,

The dermis surface has better water absorption, while the fake skin has the better water resistance. Available

With the above four basic identification methods, use this to compare and identify

Different types of leather have different characteristics and uses. For example, cow leather has a thin surface and high strength, which is most suitable for making

1. After long-term contact between the dermis and the outside world, moisture will be generated inside. It should always be placed in a ventilated place to dry to prevent breeding of bacteria. It can also be stored in an appropriate amount of moisture-proof beads.

2. The dermis is inadvertently wet. Apply a dry cloth to absorb moisture, and then place it in a cool and ventilated place. Dry naturally. It should not be exposed to the sun or blown with a hair dryer to avoid explosion, deformation and hardening.

3. The dermis should not be placed in an environment where the temperature is too high, too low, and the humidity is too high, otherwise it is prone to wear.

4. Do not wash the leather with water or wipe it with chemical reagents. Wipe it with a cotton cloth and a soft brush.