1. College of Textile and Clothing Engineering , Soochow University , Suzhou 215021 , China
2. GEMTEX , ENSAIT , 2 allée Louise et Victor Champier, 59056 Roubaix Cedex 1 , France
3. Technical University of Iasi , Dimitrie Mangeron Bd., 53, Iasi - 700050 , Romania