In the light of improving injection molding technique and mold making technique, the measures for improving the quality of plastic optical elements are given.
从改进注射成型技术和模具制造技术的角度介绍了提高塑料光学零件的质量所采取的措施。
Xin Qiming Injectionmolding technology of optical plastic aspherical elements; Computercontrolled optical surfacing, Testing technique of aspherical surface.
光学塑料非球面零件注射成型技术，计算机控制表面成型技术，非球面检测技术。
Therefore, the plastic lens can reduce the quantity of optical elements in the lens module group and lower the cost of the lens module group.
因此，减少了镜头模组中光学元件的数量，降低了镜头模组的成本。
Therefore, the plastic lens can reduce the quantity of optical elements in the lens module group and lower the cost of the lens module group.
因此，减少了镜头模组中光学元件的数量，降低了镜头模组的成本。
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