| 摘要 |
Mechanical fastening, which comprises a first part (1) which is provided with hooks (4), and a second part (5) which has fibres or loops that interact with the hooks to form a hook and loop fastening. The first part (1) is arranged to be able to be changed manually between a first concave state and a second convex state in the first state the hooks (4) being arranged inside a depression in the first part. After changing to the said second state, the said depression is inverted to a protrusion with the hooks (4) accessible for engagement with the fibres or loops in the second part (5). The hook and loop fastening is locked with the hooks (4) engaged in the fibres or loops in the second part (5) when the first part is changed back from the second state to the first state. The fastener can be used on a nappy or the like. |
