FILTER MEDIA FOR PURIFYING AIR TO BE INTRODUCED INTO INTERNAL COMBUSTION ENGINE OF VEHICLE, AND METHOD FOR FABRICATION THE SAME

摘要

PURPOSE: Provided are a filter media for use of air purification in vehicles and a method for fabricating the same. CONSTITUTION: The method for fabricating filter media comprises the steps of preparing raw materials of an external media and an internal media; spinning the raw materials into hot air of 170-350°C through nozzles (a melt brown process); forming webs by collecting fibers spun during the second step using a drum or a conveyer; determining whether to input support material for improving hardness of the web; permanently electrifying the web if the support material is not inputted; and wounding the web.