Phenolic foam material is a kind of polymer organic hard aluminum foil foam products, is made of thermosetting phenolic resin foam.
酚醛泡沫资料属高分子有机硬质铝箔泡沫商品，是由热固性酚醛树酯发泡而成。
2
Soft and hard segments in polymer chains were well-distributed when acrylate modification and emulsification performed at the same time.
丙烯酸改性与乳化同时进行时，其聚合物链结构中软、硬段分布均匀；
3
With further increase of salt concentration, interaction between polymer and ion enhanced, which brought about the formation of new hard - segment aggregates.