Plastic bags are made through a process that starts with raw materials such as polyethylene pellets. These pellets are fed into an extrusion machine, where they are heated and melted into a uniform ...

The BB-sized pellets made at Quality Circular ... and their efforts are turning the traditional plastics manufacturing and recycling process on its head. As chemists, material scientists and ...

both which process natural gas to create plastic. For example: ExxonMobil and a Saudi Arabian partner plan to build the world’s biggest plastics plant. This monstrosity will produce tens of millions ...