Elastic epoxy modified unsaturated polyester putty can be used to add vinyl resin and adding flexible epoxy ester resin and improvement method of unsaturated polyester elastic.
弹性环氧改性不饱和聚酯腻子可采用添加乙烯基树脂以及添加柔性环氧酯树脂等方法改进不饱和聚酯的弹性。
The putty with good properties was prepared from air drying unsaturated polyester resin by authors ourselves. A brief description was given to the syntheses in UPR and putty.
利用自制的气干性不饱和聚酯树脂研制出性能优良的聚酯腻子，介绍了不饱和聚酯及其腻子的制法并讨论了影响腻子性能的一些因素。
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