| 摘要 |
<p>The present invention relates to an air filter and a manufacturing method thereof. The air filter comprises: a cylindrical filter medium assembly; an upper cover combined with the upper part of the filter medium assembly; a lower cover combined with the lower part of the filter medium assembly; an upper sealing member formed between the upper side of the filter medium assembly and the lower side of the upper cover; a lower sealing member formed between the lower side of the filter medium assembly and the upper side of the lower cover; and a coupling unit which is combined to pass through the upper cover and the lower cover, wherein the upper cover and the lower cover pressurize the filter medium assembly. According to the present invention, assembly time can be reduced, and loss of components can be minimized.</p> |
