Two key questions in test running homemade PET spunbonded needle punched nonwovens production line are introduced in the paper.Method to solve these key questions are explained.

• 介绍了国产聚酯纺粘针刺非织造布生产线生产调试过程中的两个关键问题,说明了调试过程关键问题的解决办法。