Polyurethane foam plastic

Author: Zhu Yijun
Publisher:
Publish Date: 2005-01-01
Features: This book has undergone significant modifications or rewriting of the content of the second edition, with a considerable amount of new content added. The book is divided into fifteen chapters. It first elaborates on the basic chemical reactions of polyurethane and the principles of foam plastic manufacturing, the preparation and quality requirements of raw materials such as polyisocyanates and polyols, and the selection and functions of additives. Then, it focuses on the formulation design and forming processes of soft, rigid, and semi-rigid foam plastics, reaction injection molding processes and foam products, as well as the preparation of special polyurethane foam plastics, foam plastic production and processing equipment. It then introduces the various applications of polyurethane foam plastics and the recycling technologies for waste materials. Finally, it provides a dedicated chapter on raw material analysis and finished product performance testing, as well as combustion and toxicity. This book can serve as a reference for professionals in the polyurethane industry and application units.