As I understand it, polyester resin cannot fully cure in the presence of air (oxygen?).

据我的理解，聚酯树脂在空气中(氧气？)不能完全固化。

youdao

As I understand it, polyester resin cannot fully cure in the presence of air (oxygen?).

据我的理解，聚酯树脂在空气中(氧气？)不能完全固化。

youdao