| 摘要 |
<p>The bag has a wall formed from filter material, where fibers including biopolymer with antibacterial effect and/or powder, which is produced from the biopolymer and having antibacterial and/or fungicidal effect, are provided in the bag wall and/or within inner side of vacuum cleaner filter bag. The antibacterial fibers are designed in the form of bamboo cellulose fibers, bamboo staple fibers and/or chitosan fibers, and the antibacterial powder is made of bamboo cellulose powder and/or chitosan powder. A holding plate (14) is arranged within an area of an inlet that is provided in the wall. Independent claims are also included for the following: (1) a method for producing a filter material layer for a vacuum cleaner filter bag (2) a vacuum cleaner with a dust collecting space for receiving the vacuum cleaner filter bag.</p> |
