extrusion

Recycling, thermophysical characterisation and assessment of low-density polythene waste as feedstock for 3D printing

Low-density polyethene (LDPE) is extensively used in single-end-use food packaging and contributes significantly to global waste plastic. This study addresses this challenge by introducing a sustainable approach to reclaim and valorise waste LDPE …

Polymer Filament Extrusion Using LDPE Waste Polymer: Effect of Processing Temperature

Low-density polyethylene (LDPE) is a soft thermoplastic with extensive application as a packing material such as plastic bags, dispensing bottles, milk pouches, etc. Many LDPE bags are used and dumped in landfills every year, leading to millions of …