Effect of Acetate Group Content in Ethylene-Vinyl Acetate Copolymer on Properties of Composite Based on Low Density Polyethylene and Polyamide-6

Figure 6

Micrographs of the film surface of polymer composite LDPE (80 wt.%), PA-6 (10 wt.%), and EVA type I (10 wt.10%) (enlargement 5000x) before biodegradation (a) and after biodegradation for 28 days.

(a)

(b)