Search
Now showing items 1-1 of 1
Polylactic acid (PLA) viscoelastic properties and their degradation compared with those of polyethylene
(2015-12)
Polyethylene (PE) films are widely used in packaging. PE is a thermoplastic manufactured from nonrenewable petroleum resources. Due to its non–biodegradability, its films have posed serious pollution problems e.g. visual ...