"The extrusion process removes air simultaneously as the catalyst enables the polyurethane to flow like a liquid," said Christopher Ellison, a University of Minnesota chemical engineering and ...

EVANSTON, Ill. -- Researchers have developed a new method for upcycling polyurethane foams, the spongy material found in mattresses, insulation, furniture cushions and shoes. This process, developed ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Extrusion is a process used for creating a product (an extrudate) by forcing a material through a die or an orifice to form a shape, or alternatively an extruder is used to produce semi-finished or ...

DANNENBERG, Germany—ContiTech A.G. has expanded its production of elevator belts at its site in Dannenberg to meet growing demand. With a $5.58 million investment, the company has added a new ...

In this interview, AZoM talks to Dr.-Ing. M. Azad Emin, Chair of Food Process Engineering at Karlsruhe Institute of Technology, about his team's research within the field of sustainable foods, and the ...

Megaweld thermoplastic polyurethane, trapezoidal and round belts are manufactured by a unique extrusion process. They are suitable for a wide range of applications and industries. Megaweld are used ...