| 摘要 |
A slider for a large sized slide fastener which includes a slider body of synthetic resin material and an integrally formed metal core member embedded in the slider body. The slider body includes opposed top and bottom planes and a neck portion connecting the top and bottom planes at one end thereof. The core member includes portions each corresponding to the top plane, the bottom plane and the neck portion of the slider body and extends substantially uniformly throughout the entire area of the slider body. The core member further includes at least in the portions corresponding to the top and bottom planes a plurality of apertures or recesses which receive a portion of the synthetic resin material of the slider body upon molding thereof. |
