Title: Film rotating machine for contact lens
Application Number: 200620000351 Application Date: 2006.01.12
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.24 Granted Pub. Date: 2007.01.24
International Classifi-cation: G02C7/04
Applicant(s) Name: Xu Changjie Address:
Inventor(s) Name: Xu Changjie;Xu Jianhong;Xu Siting
Attorney & Agent: wan huatang
Abstract:
    The utility model discloses a film spinning apparatus for contact lens, which comprises a platform, a spinning device disposed on the platform, a transparent tube and a hardening device disposed on the spinning device in axial direction and driven by the spinning device. The transparent tube holds a plurality of shaping dies charging with liquid raw materials. The hardening device has a plurality of lamps, which are capable of shifting to the region below the platform in the direction paralleled with axes and passing through the through holes to the region above the platform. In this manner, the lamps surround the transparent tube and shine the shaping dies inside the transparent tube, so as to harden the liquid raw materials inside the shaping dies.
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