Advance in the study on the mechanism of laminar Anking was reviewed.The analysis and summation wasgiven to the measurements to enhance mixing.The further method for mixing enhancement was proposed.

• 综述了单螺杆挤出机内聚合物熔体层流混合机理的研究进展,对提高混合的措施进行了分析总结,指出了进一步强化混合效果的方法。