| 摘要 |
PURPOSE: A multifunctional sterilizing filter is provided which is equipped with dust adsorption and filtration, deodorizing and sterilizing functions so that it can be applied to water treatment system and cooling and air conditioning system, and a manufacturing method of the multifunctional sterilizing filter is provided. CONSTITUTION: The manufacturing method of a multifunctional sterilizing filter comprises the step of forming sterilizing resin by mixing iodine (I2), ethanol and porous anionic resin. The manufacturing method of a multifunctional sterilizing filter comprises first step of forming sterilizing resin(10) by mixing iodine (I2), ethanol and porous anionic resin; and second step of removing moisture contained in the sterilizing resin through drying process, injecting ultra-high molecular polyethylene into the moisture removed sterilizing resin so that the sterilizing resin is mixed with the ultra-high molecular polyethylene, and forming first sterilizing filter(20) by passing the cooled pressed and sintered composition through cooling process after pressing and sintering the mixed composition by putting a mixed composition into sintering mold, wherein the manufacturing method further comprises the process of forming second sterilizing filter(30) by mixing the activated carbon with the mixture after additionally adding activated carbon to mixture in the process of the second step of mixing the sterilized dried resin with the ultra-high molecular polyethylene, wherein the pressing and sintering process is performed in a sintering mold in which pressure of 0.2 to 1.0 kg/cm¬2 and temperature of 130 to 170 deg.C are maintained, wherein temperature during the cooling process is an ordinary temperature of 15 to 20 deg.C, and wherein the first sterilizing resin and ultra-high molecular polyethylene are injected into the sintering mold in the powder state.
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