| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To completely abolish transferring a lot of sludge like swarf produced during plastic lens shaping into a waste recovery container, to reduce work stress, and to improve working environment. <P>SOLUTION: A filtration function is provided on the top cover of the waste recovery container and the solid-liquid separated sludge like swarf is directly caught by the waste recovery container. <P>COPYRIGHT: (C)2004,JPO</p> |
