Polyurethane (PU) is a type of polymer that is used in a wide range of industries and applications. There are two main types of PU: wet type and dry type, which differ in their production methods and materials, as well as their properties and applications.
Wet type polyurethane (PU) leather is produced by coating a backing material, typically made of fabric or non-woven material, with a liquid PU polymer. The specific production process for wet type PU leather typically involves the following steps: Overall, the production process for wet type PU leather is relatively complex and requires careful control of…
Sign up with your email address to receive our weekly news