| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical molding apparatus by which a molded product with less foams mixed in and good transparency can be obtained. SOLUTION: The optical molding apparatus has a liquid tank 12 for storing a photosetting liquid resin and a recoater blade 21 travelling along a liquid face. The recoater blade 21 is inclined toward the lateral side of the liquid tank relative to a travelling direction R and inclined toward the lateral sie of the liquid tank 12b relative to a travelling direction L. The foams or foreign matters are pushed away to the lateral sides 12a, 12b of the liquid tank and pushed out from a molding zone when the foams or the foreign matters are mixed in the photosetting liquid resin introduced onto the surface of the cured layer because the front surface of the recoater blade 21 is inclined toward the lateral sides 12a, 12b of the liquid tank. Consequently, the optically molded product with less foams or foreign matters mixed in and good transparency can be molded. COPYRIGHT: (C)2007,JPO&INPIT
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