摘要 |
<p>An apparatus (1) for bonding a first disk (D1) coated with bonding agent and a second disk (D2) together. The second disk (D2) is held by suction to cause it to bend in the opposite direction of the first disk (D1) and is attached to the first disk (D1) with their borders in contact to join the two disks (D1) and (D2) by suction resulted from a partial vacuum between them.</p> |