| abstract |
A process for applying under pressure a coated or uncoated film onto a main surface of a lens substrate using a heat activable adhesive layer formed between a face of the coated or uncoated film and the main surface of the lens substrate, said process comprising a heating step to achieve adhesion of the coated or uncoated film to the lens substrate main surface which comprises applying a microwave energy to a microwave heatable material situated in the vicinity of the heat activable adhesive layer so that the heat activable adhesive layer is only heated by conduction of the heat generated by the microwave heatable material. |