| 摘要 |
PURPOSE:To prevent an excessive adhesive agent from an inflow to the threaded part of an insert, by adapting a sealing material to the opening part of an internal thread and fitting the sealing material to be adhesively attached while the opening part is blocked. CONSTITUTION:A sealing material 4 is fitted and adhesively attached while it is adapted to an article so as to block the opening part of an insert 2. The sealing material 4 is manually or mechanically adapted to the insert opening part through an elastic material 5. The method, using a rubber or synthetic resin made material and the like as the sealing material 4, forms an adhesive agent preventive film as necessary. It is preferable to use mineral oil as the adhesive agent adhesion preventive film, but wax and a fluorine system polymer or a silicon system polymer may be used. In this way, an adhesive agent can be prevented from an inflow to a threaded part 3. |
