About the Authors

Ghemati Djamila

Laboratory of Polymers Treatment and Forming, F.S.I, M’Hamed Bougara University, Boumerdes, Algeria

Aliouche Djamel

Laboratory of Polymers Treatment and Forming, F.S.I, M’Hamed Bougara University, Boumerdes, Algeria

Amri Nedjla

Laboratory of Polymers Treatment and Forming, F.S.I, M’Hamed Bougara University, Boumerdes, Algeria

Corresponding Author

Email: ghemati_d@yahoo.fr