目前,国内汽车、船舶及许多机械设备的机油滤芯大多采用波形纸质滤芯及多片组合式钢网滤芯。这些滤芯只起物理作用,象筛子一样将杂质滤掉,不能防止机油变质、老化。而且它们在一定压力下易变形、破损。新型 SXL 系列机油净化滤芯,综合了各种滤芯的结构特点,利用深度纤维进行机油滤清。这种滤芯耐压强度大,在600kPa 压力作用下不破裂,不 At present, most domestic oil filters for automobiles, ships and many machinery and equipment use corrugated paper filters and multi-piece combined stencil filters. These filters only play a physical role, like the sieve to filter out impurities, can not prevent oil deterioration, aging. And they are easy to deform and break under certain pressure. The new SXL series of oil purification filter, a combination of various structural features of the filter, the use of depth of fiber oil filter. This filter pressure strength, not under the pressure of 600kPa rupture, no