Method for applying pattern of a material to substrate which repels it, e.g. for marking spectacle lenses, comprises applying it dropwise as mixture with solvent or carrier which adheres, at least temporarily, to surface

摘要

#CMT# #/CMT# The method for applying a pattern of a material to a substrate with a surface which repels it comprises applying it dropwise from an applicator which is moved in accordance with the shape of the object. The material is applied as a mixture with a solvent or carrier which adheres, at least temporarily, to the surface. #CMT# : #/CMT# An independent claim is included for transparent objects with a pattern applied using the method. #CMT#USE : #/CMT# Applying identifying date to ophthalmic components, especially spectacle lenses. #CMT#ADVANTAGE : #/CMT# The pattern is simple to apply and remove.