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    丁莉, 杲云. 水性聚氨酯胶粘剂结构与性能的研究[J]. 功能高分子学报, 2001, 14(1): 95-99.
    引用本文: 丁莉, 杲云. 水性聚氨酯胶粘剂结构与性能的研究[J]. 功能高分子学报, 2001, 14(1): 95-99.
    shu
    DING Li, GAO Yun. Studies of the Structure and Properties of Waterborne PU Adhesive[J]. Journal of Functional Polymers, 2001, 14(1): 95-99.
    Citation: DING Li, GAO Yun. Studies of the Structure and Properties of Waterborne PU Adhesive[J]. Journal of Functional Polymers, 2001, 14(1): 95-99.
    shu

    水性聚氨酯胶粘剂结构与性能的研究

    Studies of the Structure and Properties of Waterborne PU Adhesive

      摘要
    • 摘要: 以聚醚烽异氟尔酮二异氰酸酯为主要原料，以二羟甲基酸为亲水单体制备了一组不同配方组成的聚氨酯乳胶粘剂。通过粘度测定、粒度分析、力度性能的测试以及DSC分析，研究了新水剂含量、软链段的类型和加料方法对乳液及其胶膜性能的影响。结果表明：二羟甲基丙酸含量在3％－8％之间可获得比较稳定的乳液，并且两步法较一步法制得的乳液分散性好，但胶膜力学性能方面，一步法较好。

       

      Abstract: PU emulsion adhesive was synthesized with polyether diol and IPDI as primary materials and dimethylol propionic acid (DMPA) as hydrophilic monomer. The composition, the process of preparation and the properties of theadhesive were studied. By means of ro

       

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