| 摘要 |
PURPOSE: A magnet protective cap is provided to prevent poisonous soft iron powder from leaking outside. CONSTITUTION: A magnet protective cap comprises a protective cap main body (1), a magnet accommodation space (10), an opening (11), a sealing material (3), and mineral powder (30). The magnet accommodation space is formed inside the main body. The opening opens the top of the accommodation space to insert a magnet into the accommodation space. The accommodation space is filled with the sealing material through the opening. The sealing material is epoxy liquid and includes the mineral powder. |
