| 摘要 |
The present invention relates to the filters for cleaning hydraulic fluids. A filter for cleaning hydraulic fluids as a filter material contains a single winding strip wound in the form of a double Fermat’s spiral. A method of manufacturing the filter for cleaning hydraulic fluid consists in that the single winding strip of nonwoven material is located approximately midway in the spindle and wound with formation of a double Fermat’s spiral. The invention provides high strength and capacity of the filter. |
