With the increase of the modifier dosage, creep compliance declined and recovery rate raised in the same time, the modification effect is better.

随着改性剂掺量的增大，蠕变柔量降低，恢复率增大，改性效果越好。

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In this paper, with modifier UF resin and strengthening agent ethyl silicate, furan resin was modified. By studying the mechanics properties of the resin, the best blending rate was decided.

本文采用脲醛树脂为改性剂，硅酸乙酯为增强剂，对呋喃树脂砂进行改，并通过对力学性能的研究，确定了最佳混合比。

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