| 摘要 |
PURPOSE:To achieve surely mold release by using a wedge and compressed air for the work with any shape in the mold releasing process after the polymerization of a plastic lens. CONSTITUTION:A mold releasing machine is composed of a top force 1, a plastic lens and a bottom force 3. The block 5 with a wedge placed at the border between the plastic lens 2 of a work and the bottom force 3 is driven therebetween, and the bottom force 3 is separated from the plastic lens 2 formerly and then in the state of said suitable releasability, compressed air is blown therebetween, whereby the top force 1 is separated form the plastic lens 2. |
