How many types of PVC leather are there according to different production methods?
PVC leather is artificial leather, which has the following types according to different production methods:
1. Scratching method PVC artificial leather
① Direct coating and scraping method PVC artificial leather
②Indirect coating and scraping method PVC artificial leather
2. Calendered PVC artificial leather
3. Extrusion method PVC artificial leather
4. Rotary screen coating PVC artificial leather