Introduction In recent years, smart wearable devices have risen rapidly around the world and have become an important part of the technology field. These devices not only include common products such ...

Introduction With the increasing global attention to environmental protection and sustainable development, it has become an inevitable trend for the chemical industry to improve production efficiency ...

Introduction Polyurethane (PU) is an important polymer material and is widely used in many fields such as construction, automobiles, home appliances, furniture and sports goods. Its excellent mechani ...

Introduction Polyurethane (PU) is a high-performance material widely used in multiple fields. Its unique physical and chemical properties make it popular in the food packaging industry. As consumers ...