| 摘要 |
PROBLEM TO BE SOLVED: To provide a setup filter which can be easily set up for usage to be set on an existing vessel for facilitating extraction of components. SOLUTION: This is a setup filter comprising nonwoven fabric. It comprises a vessel-shaped extracting part 1 having an opening part 3, and a sheet like supporting part 2 integrally connected to a circumferential edge of the opening part 3, the sheet like supporting part 2 comprises a pair of cut parts 6 provided on both sides of the vessel-shaped extracting part 1 in part of the outer circumferential edge of the opening part 3 along it for forming stand parts 4 on both sides of the vessel-shaped extracting part 1, folding parts 7 provided to be extended from both ends of the cut parts 6 to both ends of the sheet like supporting part 2, and tongue parts 5 at center parts of both ends of parts forming the stand parts 4, and the vessel-shaped extracting part 1 has a pair of step parts 8 provided in a side surface of it for fixing the cut parts 6 provided in the sheet like supporting part 2 in forming the stand parts 4. |
