"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 ...

We have a fascination with gloss. Think of shining shoes, polishing apples for the teacher, don’t touch my car, squeaky-clean and more. Somehow, shiny noses are the other way around, which is why we ...

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 ...

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 ...