It shows that the processing and rheological properties of PA6 are obviously improved with the addition of a small amount of PAMAM.FAMAM can act as rheological modifier and processing aid of PA6.

• 结果表明：在PA6中加入少量的PAMAM树形分子即可显著提高PA的流变性能和加工性能，PAMAM可作为PA6的流变学改性剂和新型加工助剂。