The impact of colloid and surface chemistry factors on the reaction is analyzed. Suggestions on process improvements are raised.

分析胶体与表面化学因素对反应的制约，提出了有待改进的工艺环节和改进方向。

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The plastic colloid is easy to produce irregular distortion by the force emerged during the assembly process of the rubber oil seal.

橡胶油封在装配过程中，塑性胶体容易产生不规则变形，由于变形曲线无法准确描述，从而影响了进一步的受力分析。

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Modifier was added on medium-term of synthetic process with its adding amount being 3%, a favourable low toxic modified UF resin adhesive could be synthesized on the basis of colloid theory.

应用胶体理论，在树脂合成过程中期加入改性剂，改性剂添加量为3%，合成了性能良好的低毒改性脲醛树脂胶。

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