发明名称 |
Filter element, method for manufacture thereof, and filter using said element |
摘要 |
The invention provides a filter element exhibiting an excellent deodorizing and adsorbing function with low pressure drop, as well as to a method for its manufacture and a filter using the element. The filter element is manufactured by coating a base fabric with an adhesive and allowing the fabric to move in an electrostatic field formed by a high voltage generating device to allow pulverized adsorbent powder with a specific mean particle size and standard deviation to electrostatically adhere to the base fabric surface. The filter element can also be manufactured by dispersing a pulverized adsorbent powder on the surface of a base fabric comprising heat-fusible fibers, and then partially fusing the heat-fusible fibers by heating to attach them to the adsorbent powder and allow the adsorbent powder to adhere to the base fabric surface.
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申请公布号 |
US7052533(B2) |
申请公布日期 |
2006.05.30 |
申请号 |
US20040473866 |
申请日期 |
2004.05.27 |
申请人 |
KURARAY CHEMICAL CO., LTD. |
发明人 |
NAKAHARA FUMIO;FUKUURA, LEGAL REPRESENTATIVE TERUYO;YOSHIKAWA TAKAYUKI |
分类号 |
B01D53/04;B01D39/16;B01D46/00;B01D53/02;B01J20/28 |
主分类号 |
B01D53/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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