Researches on Multilayer Films with Polyethylene Core

DANIELA TEODORESCU1*, VALERIU V. JINESCU2, CAMELIA HODOSAN3*, GHEORGHE HUBCA4, CORNELIU CINCU4 1 OSIM Bucharest, 5 Ion Ghica Str., 030044, Bucharest, Romania 2 University Politehnica of Bucharest, Faculty of Mechanical Engineering and Mechatronics, Process Equipment Department, 313 Splaiul Independenþei, 060042, Bucharest, Romania 3 University of Agricultural Sciences and Veterinary Medicine Bucharest, Faculty of Animal Science, 59 Maraoti, 011464, Bucharest, Romania 4 University Politehnica of Bucharest, Department of Bioresourses and Polymer Science, 149 Calea Victoriei, 010072, Bucharest, Romania