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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 ...
Polylactic acid (PLA) viscoelastic properties and their degradation compared with those of polyethylene
(Academic Journals, 2015-10-19)
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 ...