Introduction Polyurethane (PU) is a polymer material produced by the reaction of isocyanate and polyols. It is widely used in many fields such as construction, automobile, furniture, and home applianc ...

Introduction Polyurethane (PU) is an important polymer material and is widely used in construction, automobile, home appliances, furniture, shoe materials, coatings, adhesives and other fields. Its ex ...

Introduction Polyurethane (PU) is a high-performance synthetic material and is widely used in the furniture manufacturing industry. Its excellent physical properties, chemical stability and processing ...

Introduction Polyurethane foam is a material widely used in the fields of construction, furniture, automobiles and packaging. It is popular for its excellent thermal insulation, sound insulation, cush ...