高振忠,沈家瑞,王晓波. 糠醛型脲醛树脂胶粘剂贮存稳定性研究[J]. 华南农业大学学报, 1999, (2): 106-108.
    引用本文: 高振忠,沈家瑞,王晓波. 糠醛型脲醛树脂胶粘剂贮存稳定性研究[J]. 华南农业大学学报, 1999, (2): 106-108.
    Gao Zhenzhong,Shen Jiarui,Wang Xiaobo. Study on the Stability of the Uron Type Urea-Formaldehyde Resins During Storage[J]. Journal of South China Agricultural University, 1999, (2): 106-108.
    Citation: Gao Zhenzhong,Shen Jiarui,Wang Xiaobo. Study on the Stability of the Uron Type Urea-Formaldehyde Resins During Storage[J]. Journal of South China Agricultural University, 1999, (2): 106-108.

    糠醛型脲醛树脂胶粘剂贮存稳定性研究

    Study on the Stability of the Uron Type Urea-Formaldehyde Resins During Storage

    • 摘要: 用FTIR、DSC和动力学粘度测量的方法对糠醛树脂胶粘剂结构及贮存期间稳定性进行了研究。得出了糠醛型脲醛树脂胶粘剂的贮存条件及其对贮存稳定性的影响的规律。结果表明:糠醛型脲醛树脂存在较我的URON环,所需固化温度较低;环境温度为40℃,胶液的pH值为8.5时,树脂的稳定性能较好,贮存期较长,达30d以上。

       

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