Introduction Polyurethane (PU) is a high-performance material widely used in various fields. Its excellent physical and chemical properties make it important in the construction, automobile, home appl ...

Introduction Polyurethane (PU) is an important polymer material and is widely used in various fields, including construction, automobile, furniture, footwear, home appliances, etc. Its unique physica ...

Introduction Polyurethane (PU) is a polymer material widely used in the fields of construction, automobile, home appliances, furniture, etc., and the optimization of its foaming process is crucial to ...

Introduction Polyurethane (PU) is a polymer material produced by the reaction of isocyanate and polyol. Due to its excellent physical properties, chemical stability and processability, it has been wid ...