Introduction Polyurethane (PU) is a high-performance polymer material and is widely used in many fields such as automobile manufacturing, construction, and home furnishing. In car seat manufacturing, ...

Introduction Polyurethane (PU) is a high-performance synthetic material and is widely used in many fields such as architecture, automobile, furniture, and electronics. Its unique physical and chemical ...

Introduction Polyurethane (PU) is an important polymer material, due to its excellent physical properties and chemical stability, it has been widely used in the field of building insulation materials. ...

Introduction Polyurethane (PU) is a polymer material produced by the reaction of isocyanate and polyol. Due to its excellent mechanical properties, chemical resistance, wear resistance and heat insula ...