发明名称 |
FILTER ELEMENT AND METHOD FOR PRODUCING A FILTER ELEMENT |
摘要 |
A filter element has a filter body of at least one layer of a flat web-shaped filter medium, separating a raw side from a clean side of the filter element. A hot melt system is provided and the filter body is glued together by the hot melt system. The hot melt system has a hot melt mixture that is made up of 15-85% by weight of a first hot melt that is polyester-based and 15-85% by weight of a second hot melt that is polyamide-based. The first hot melt and the second hot melt together amount to 100% by weight of the hot melt mixture. The hot melt mixture constitutes a proportion of more than 75% by weight of the hot melt system. The remainder of the hot melt system is made up of fillers, pigments, tackiness-imparting resins, and hot melts based on a polycondensate. |
申请公布号 |
EP2806962(B1) |
申请公布日期 |
2016.03.30 |
申请号 |
EP20120703731 |
申请日期 |
2012.01.26 |
申请人 |
MANN + HUMMEL GMBH |
发明人 |
MAJER, TANJA;VILSMAIER, GERHARD |
分类号 |
B01D46/00;B01D39/08;B32B37/12;F01N3/022 |
主分类号 |
B01D46/00 |
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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