| 摘要 |
PURPOSE: A mold to form a jig used in the manufacture of a contact lens is provided to improve the quality of the manufactured contact lens and to enable mass production of jigs with an improved mold structure, thereby increasing the productivity and maximizing working performance. CONSTITUTION: The mold having an upper fixed plate(10), an upper circular plate(11); a stripper plate(12), a lower circular plate(13), a support plate(14), a lower fixed plate(15), and a core(20), comprises: a first core(21) installed on the upper circular plate(11) and defining a body of the jig; a second core(22) inserted into the first core(21) and defining a lens contact surface of the jig; a mood bolt(25) mounted on the upper fixed plate(10) and preventing the upper fixed plate(10) from moving toward an upper portion of the second core(22); a third core(23) installed on the stripper plate(12) and defining a bottom surface of the jig; and a fourth core(24) installed on the lower circular plate(13), inserted into the third core(23) and defining the inner diameter of the jig.
|
