| 发明名称 |
VACUUM CLEANER FILTER BAG WITH ODOUR REMOVING EFFECT |
| 摘要 |
The present invention relates to a vacuum filter bag comprising a layer containing immobilized odor-retaining particles characterized in that the abrasion loss of said odor-retaining particles caused by an air flow of 90 cm/s through a 200 cm 2 specimen of said layer for two hours, measured in accordance with DIN 44956 T2, is 0 to 10% by weight of the total odor-retaining particles present before starting the air flow. The vacuum filter bags of the invention have a high dust holding capacity and an excellent long lasting odor removing effect. |
| 申请公布号 |
EP1674014(A1) |
申请公布日期 |
2006.06.28 |
| 申请号 |
EP20040030781 |
申请日期 |
2004.12.24 |
| 申请人 |
FIBERMARK GESSNER GMBH & CO. |
发明人 |
DIETMAR EMIG;ALBRECHT KLIMMEK;ERNST RAABE |
| 分类号 |
A47L9/10 |
主分类号 |
A47L9/10 |
| 代理机构 |
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