| 摘要 |
<p>The purpose of the present invention is to provide a vacuum suction sheet for a singulation device, whereby it is possible for singulated items to be reliably released from vacuum suction when the vacuum suction is released, and the singulated items reliably transported to the next process. This vacuum suction sheet (2), which comprises an elastic body having suction holes (24) for vacuum suction of singulated items (40), is furnished with protrusions (25) surrounding the suction holes (24). When the singulated items (40) are rested on the vacuum suction sheet (2) and vacuum suction is applied, the singulated items (40) are pressed against the protrusions (25), causing the protrusions (25) to elastically deform, increasing the contact area of the two. On the other hand, when the vacuum suction is released, the protrusions (25) return to original shape due to elastic resilience, pushing the singulated items (40) upward. At this time, due to the small contact area of the singulated items (40) and the protrusions (25), the singulated items (40) can be easily removed from the vacuum suction sheet (2).</p> |
