LENS BLOCKING AND DEBLOCKING METHOD AND RELATED DEVICE

摘要

A method for blocking and/or deblocking an optical lens (100) on a heat conducting holding unit (200) comprising an upper assembling surface (210) comprising the steps of:
a) providing first layer consisting of an adhesive tape (330) on the upper assembling surface (210) of the holding unit;
b) providing a second layer consisting of a layer (310 comprising a thermoplastic material arranged on said adhesive tape (330);
c) providing the optical lens (100) with a third layer consisting of an adhesive tape (320) arranged on the bottom surface (120) of said optical lens;
d) placing the optical lens (100) with the third layer (320) on the second layer (310) consisting of a layer comprising a thermoplastic material when the thermoplastic material is soften or melted. A method for deblocking said optical lens (100) thanks to heating the holding unit (200).