In order to find out the influence of decreasing the numbers of movable flat and increasing the numbers of stationary flat of card on nep and impurity,a test on arranging the numbers of movable and stationary flat was done.

• 为了解梳棉机减少活动盖板根数 ,增加固定盖板根数对棉结杂质的影响 ,进行了活动盖板与固定盖板根数搭配试验。 在工作盖板总根数为 42根的条件下 ,将活动盖板减少为 17根 ,有利于棉结杂质的去除。