Leather fabric and PVC artificial leather, PU synthetic leather with two methods to distinguish: one is to use the back of the fabric to distinguish, the method is PVC artificial leather, PU synthetic leather is generally the back of the cloth base (or knitted cloth base) with the eye can be seen; two is to use the burning melting method to distinguish, the method is to take a small piece of fabric on the fire, leather fabric will not melt, while PVC artificial leather, PU synthetic leather will melt. The base fabric is not treated the same way. Commonly used textile PVC is first coated with a layer of glue on the surface of the fabric (coating), and then the plastic film is pressed onto the glue coated fabric (calendering), so that it fits firmly. Translated with www.DeepL.com/Translator (free version)