Page 181 - 《精细化工》2019年第11期

第 11 期 肖运彬，等: 环氧树脂包覆蒙脱土的乳液制备木材胶粘剂 ·2329·

复合胶粘剂侧链的降解影响较小，第三阶段中胶粘 urea-formaldehyde resin as a wood adhesive[J]. Journal of Adhesion,
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地提高了聚合物的热稳定性，添加量越大，热稳定
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性越好。其原因是有机蒙脱土具有热隔离效应，阻 [7] Zhao Q, Guan R, Zhai L, et al. Preparation and characterization of
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进行标定。可以看到，随着有机蒙脱土添加量增大， Composites, Part B: Engineering, 2018, 143: 207-216.
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分数从 0 增加到 3%时，复合胶粘剂的 T g 从 95.7 ℃ Advanced Materials Interfaces, 2018, 5(2): 1700657.
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降。其原因是当加入有机蒙脱土后，有机蒙脱土周 Fine Chemicals (精细化工), 2017, 34(5): 499-504.
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共混的方法相比，采用乳液包覆有机蒙脱土的方法 [19] Standardization Technical Committee of National Adhesive (全国胶
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