摘要:
A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising the specific treating step of depositing the MgF2 temporary protective layer on the external layer through vacuum evaporation at a speed lower than or equal to 0.5 nm/s. The lens obtained from the above method is capable of being submitted to a trimming operation within 48 hours after the ophthalmic lens has been treated, i.e. after the various layers have been deposited.
摘要:
The present invention relates to a process for treating an ophthalmic lens comprising two main sides the first one of which comprises a thin external organic or inorganic layer, comprising:—at least one treatment step for the second lens side through energetic and/or reactive species capable to perform a surface physical attack and/or chemical modification,—in option, at least one or more steps for depositing inorganic or organic layers carried out simultaneously or subsequently to the treatment step through said energetic and/or reactive species, characterized in that before the treatment step through energetic and/or reactive species, a deposition of a temporary protective layer is performed onto the thin external organic or inorganic layer. Application to ophthalmic optics.
摘要:
A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising the specific treating step of depositing the MgF2 temporary protective layer on the external layer through vacuum evaporation at a speed lower than or equal to 0.5 nm/s. The lens obtained from the above method is capable of being submitted to a trimming operation within 48 hours after the ophthalmic lens has been treated, i.e. after the various layers have been deposited.
摘要:
The present invention relates to a process for treating an ophthalmic lens comprising two main sides the first one of which comprises a thin external organic or inorganic layer, comprising: at least one treatment step for the second lens side through energetic and/or reactive species capable to perform a surface physical attack and/or chemical modification, in option, at least one or more steps for depositing inorganic or organic layers carried out simultaneously or subsequently to the treatment step through said energetic and/or reactive species, characterized in that before the treatment step through energetic and/or reactive species, a deposition of a temporary protective layer is performed onto the thin external organic or inorganic layer. Application to ophthalmic optics.
摘要:
A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising the specific treating step of depositing the MgF2 temporary protective layer on the external layer through vacuum evaporation at a speed lower than or equal to 0.5 nm/s. The lens obtained from the above method is capable of being submitted to a trimming operation within 48 hours after the ophthalmic lens has been treated, i.e. after the various layers have been deposited.
摘要:
The optical lens according to the invention comprises a temporary protective coating comprising at least one outer layer, which is mechanically alterable through friction or contact, said layer being coated with a peelable film which electrostatically adheres to the outer layer.
摘要:
The optical lens according to the invention comprises a temporary protective coating comprising at least one outer layer, which is mechanically alterable through friction or contact, said layer being coated with a peelable film which electrostatically adheres to the outer layer.
摘要:
The aim of the invention is to provide a method for making appropriate for trimming a glass comprising a hydrophobic and/or oil-repellent surface coating.According to the invention, it is characterized in that at the surface of said glass a temporary protective layer is coated, imparting to the glass a surface energy at least equal to 15 mJ/m2.
摘要翻译:本发明的目的是提供一种适于修整包含疏水和/或拒油表面涂层的玻璃的方法。 根据本发明,其特征在于,在所述玻璃的表面上涂覆有临时保护层,赋予玻璃至少等于15mJ / m 2的表面能。
摘要:
A method for improving adhesion between ophthalmic glass including a hydrophobic and/or oil-repellent substrate coating and an adhesive holding pad associated with a glass trimming device including applying a temporary layer on the hydrophobic and/or oil-repellent substrate coating, the temporary layer imparting to the ophthalmic glass a surface energy of at least 15 mJ/m2 is provided.
摘要翻译:一种用于改善包括疏水和/或拒油衬底涂层的眼用玻璃与与玻璃修整装置相关联的粘合剂保持垫的粘合性的方法,包括在疏水性和/或拒油基材涂层上施加临时层,所述临时层 赋予眼用玻璃具有至少15mJ / m 2的表面能。
摘要:
A method that allows trimming glass comprising a hydrophobic and/or oil-repellent surface coating, where a temporary protective layer is coated on the surface of said glass and the temporary protective layer imparts to the glass a surface energy of at least 15 mJ/m2.
摘要翻译:一种允许修整包含疏水和/或防油表面涂层的玻璃的方法,其中在所述玻璃的表面上涂覆有临时保护层,并且所述临时保护层赋予所述玻璃表面能至少为15mJ / m 2 。