多年来,树脂问题一直是纸厂关注的问题。在TMP浆新闻纸厂,树脂主要是木材抽出物,如树脂酸、脂肪酸和各种酯类等。在制浆和精磨过程中,大多数抽出物从薄壁细胞和树脂道中释放出来,有些转移到纤维表面,有些分散在过程用水中。由于它们的水不溶性,大部分抽出物趋向于自聚形成不同 Over the years, the resin problem has been the concern of the mill. At the TMP pulp newsprint plant, the resins are mainly wood extracts such as resin acids, fatty acids and various esters. During pulping and refining, most of the extract is released from parenchymal cells and resin channels, some onto the fiber surface, and some are dispersed in the process water. Due to their water insolubility, most of the extracts tend to self-aggregate into different