Introduction to Basic Concepts of Polyurethane (Part 4)
This article explores key concepts of polyurethane, detailing its reaction mechanisms, structural characteristics, influencing factors, and material classifications. It provides insights into the roles of catalysts, chain segments, and production methods in shaping polyurethane’s diverse applications and properties.
What equipments are needed to set up a sponge foam factory?
To start a sponge foam factory, what mechanical equipment do you need to understand? Let me briefly introduce the required machinery.