Applications of Polyurethane Surfactants in Food Packaging to Ensure Safety

introduction polyurethane surfactants (pus) have gained significant attention in recent years due to their unique properties and versatile applications. in the context of food packaging, pus play a crucial role in ensuring the safety and quality of packaged food products. the primary function of surfactants in food packaging is to improve the performance of packaging materials by enhancing their barrier properties, adhesion, and compatibility with various…