| 摘要 |
<p>The present invention relates to a manufacturing method for a solid lens. The manufacturing method for a solid lens according to an embodiment of the present invention comprises the steps of: forming a moving mold by arranging an intermediate moving core between an upper moving core and a lower moving core and forming a first cavity by closing a cavity formed in a fixing mold while assembling the intermediate moving core and the fixing mold; performing primary injection and cooling by injecting materials into the first cavity by opening a first injection flow path; releasing the intermediate moving core from the fixing mold and forming a second cavity by closing the cavity while assembling the lower moving core and the fixing mold; performing secondary injection and cooling by injecting materials into the second cavity by closing the first injection flow path and opening a second injection flow path; and extracting a product by releasing the moving mold from the fixing mold.</p> |
