对机滤器滤芯的要求,应和内燃机的指标相适应。不仅要滤去对内燃机运动件有害的杂质、污物,而且要保持油品性质,使其工作寿命延长。滤芯品种繁多,各有长短。如金属缝隙滤芯、折摺纸滤芯、滤纸滤芯、纸板滤芯、片式滤芯,毛毡或棉线滤芯、锯末纸浆滤 The filter requirements of the machine filter should be compatible with the indicators of the internal combustion engine. Not only to filter out the movement of internal combustion engine parts of the impurities, dirt, but also to maintain the nature of the oil, to extend its working life. Filter a wide variety, each length. Such as metal gap filter, paper folding filter, filter paper, cardboard filter, chip filter, felt or cotton filter, sawdust pulp filter