【摘要】 对各种聚氨酯胶粘剂的优缺点、组成及其改性途径作了较为全面的阐述。同时对国内复合膜用聚氨酯胶粘剂的研究现状及其发展趋势作了简要叙述更多还原

【Abstract】 This paper reviews the recent research development of polyurethane adhesive for lamination.The advantages and disadvantages, contents,and modification methods of preparation on polyurethane adhesive are discussed comprehensively. The present research situation in china and development trend are also introduced.更多还原