How to distinguish the difference between PU skin and artificial leather

How to distinguish the quality of pu skin? The difference between PU leather and artificial leather, PU is just a chemical artificial leather, can not be called leather. Look at the thickness, look at the feel, look at the bristles (that is, the base fabric). But now the semi-PU is doing a lot like PU. The general price is around 24, which is a good PU material. 17 up and down belong to the semi-PU. 8-13 blocks are PVC.

How to distinguish the quality of pu skin between PU leather and artificial leather

The difference between PU leather and artificial leather:
Artificial leather is the first invented product for leather fabrics. It is made of PVC plus plasticizer and other additives. It has the advantages of cheap price, rich color and various patterns. The disadvantage is that it is easy to harden. Become brittle. PU synthetic leather is used to replace PVC artificial leather, and its price is higher than PVC artificial leather. From the chemical structure, it is closer to the leather fabric, it does not use plasticizer to achieve soft nature, so he will not become hard and brittle, and has the advantages of rich colors and various patterns, and the price is cheaper than leather fabric. Therefore, it is welcomed by consumers.

Cylinder packaging

Compared with the traditional packaging box, the round Paper Tube packaging box has a cylindrical three-dimensional structure, which is obviously different from the appearance. Nowadays, various industries are pursuing differentiated marketing, and the differentiation of packaging forms is a good start for market differentiated marketing.
The cylinder packaging box is not only differentiated in structure, but also has some differences in its functional properties according to different production processes. Compared with paper box, circular paper tube packaging can achieve excellent tightness, play a waterproof and moisture-proof effect, so as to meet the sealing needs of different industries.
Nowadays, round paper tube packaging box is used in food, cosmetic, gifts, electronic products, clothing jewelry and other industries.
Under the global development trend of replacing plastic with paper, the paper packaging industry will usher in a better development prospect. With the ever-changing market demand, differentiated round paper tube packaging boxes will also be more recognized by the market.

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