| 摘要 |
<p>A system for manufacturing contact lenses using a gas-impermeable, evacuated, resin package (10) is disclosed. Forming a vacuum (28) within the package removes oxygen and humidity and allows external atmospheric pressure to force the upper (8) and lower (5) surfaces of the package inward against the lens molds (6), holding them together and further facilitating lens formation. More specifically, this package facilitates lens curing.</p> |
