发明名称 |
MULTI-LAYER FILTER MATERIAL AND FILTER ELEMENT PRODUCED THEREFROM |
摘要 |
The invention relates to a multi-layer cleanable filter material for gas and liquid filtration, said filter material comprising a filter layer and a substrate layer that follows the filter layer in the flow direction, wherein the filter layer is substantially dendrite-free and consists of a melt-blown fleece made of elastic polymer fibres that has a breaking elongation of at least 100%. |
申请公布号 |
US2014197095(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201214236356 |
申请日期 |
2012.02.09 |
申请人 |
Demmel Andreas;Meyr Ingrid;Klausnitzer Bernd |
发明人 |
Demmel Andreas;Meyr Ingrid;Klausnitzer Bernd |
分类号 |
B01D39/16;B01D29/11;B01D39/18;B01D46/52 |
主分类号 |
B01D39/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Feldkirchen-Westerham DE |