Acknowledgement

We would like to express my very great appreciation to Faith Nightingale for her professional and constructive suggestions during the planning and development of this project of making our own website. Her willingness to give her time and provide feedbacks so generously has been very much appreciated.

We are particularly grateful for the assistance given by our group members for their patience and meticulous work, for their time and effort to complete this project better.

Finally, our special thanks are extended to the staffs of Zhejiang Wankai New Material CO. LTD. for their given PET sample and the support of Queen Marry engineering school.