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。
2
In this way epoxyresin is introduced into amino resin to obtain an epoxy-modified amino resin.
这样就可以将环氧树脂引入氨基树脂中，制得环氧改性氨基树脂。
3
To the ground with much hollowing and holes, you should fill and repair it with epoxyresin paste or epoxy lacquer putty and then do the next operation.