What are the common classification of artificial leather? What are the artificial leather?

Release time:

Aug 04,2020

There are a lot of classification of artificial leather, according to the different direction of classification, artificial leather can be subdivided out, so what are the common artificial leather classification? Which belong to artificial leather? Xiaobian to sort out the detailed classification of artificial leather, we take a look at what are the common artificial leather classification? Which belong to artificial leather 1. according to the substrate classification
According to the matrix material class is divided into cotton cloth base, synthetic fiber base and fiber base. The cotton fabric base includes plain cloth, bleached cloth, dyed plain cloth-based artificial leather, canvas-based artificial leather, knitted cloth-based artificial leather and fluffed cloth-based artificial leather synthetic fiber base includes nylon spun polyurethane artificial leather and wet single-coated polyurethane artificial leather; fiber base includes paper-based polyvinyl chloride artificial leather and non-woven fabric-based artificial leather.
2. classified by production method
1. Direct application of scraping artificial leather
The rubber material is directly coated and scraped on the pre-treated base cloth with a scraper, then enters the plasticizing box for gelation and plasticization, and then undergoes embossing, cooling and other processes to obtain the finished product.
2. Transfer-coated scraping artificial leather
Transfer Xu scraping method is also called indirect Xu scraping method. The carrier used is release paper or stainless steel belt, so it is divided into release paper method and steel belt method.
3. Calendering method artificial leather
According to the formulation requirements, the resin, plasticizer and other compounding agents are measured. The mixture is evenly mixed in the kneading machine, and then plasticized by an internal mixer or extruder, sent to a two-roll or four-roll calender to calender into a film with the required thickness and width, and then laminated with the pre-heated base fabric, and then embossed and cooled to obtain the finished product.
4. Extrusion lamination method artificial leather
The resin, plasticizer and other compounding agents are mixed evenly in a kneading machine, and then after plastication, the extruder is extruded into a certain thickness and width of the film, and then on the two-roll setting machine with the preheated base cloth, and then preheated, film, embossing, cooling. That is, the finished product.
5. Round screen coating artificial leather
The emulsion PVC paste resin prepared by the formula is covered on the cloth base with a spatula.
6. Wet artificial leather
This law is for the next law. Its definition can be found in polyphthalamide artificial leather. This method is suitable for the production of wet polyurethane artificial leather, polyamide artificial leather and so on.

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