【摘要】 本文确定了复合膜用双组份聚氨酯胶粘剂的组成成份，合成方法和工艺条件。讨论了聚酯多元醇分子是对胶膜力学性能的影响，NCO／OH（摩尔比值）对剥离强度的影响，多异氰酸酯组份的选择等。更多还原

【Abstract】 Two-component polyurethane adhesive for composite membrane was studied in terms of its composition, synthesis and process conditions. In connection with the adhesive film, its mechanical property was dependent upon molecular weight of polyester polyol; and its peel strength was upon molar ratio of NCO/OH. The best compositions of polyisocyanate were determined also.更多还原