公开(公告)号：US20150174840A1

公开(公告)日：2015-06-25

申请号：US14573513

申请日：2014-12-17

Applicant: Novartis AG

Inventor： Gabriela Cocora ,  Halina Heidrich ,  Lukas Lomb ,  Thomas Tonn ,  Fabian Kern

IPC: B29D11/00

CPC classification number: B29D11/00125 ,  B29D11/00038 ,  B29D11/0048 ,  B29K2909/08

Abstract: A method for avoiding the entrapment of air bubbles (5) in a lens forming material (4), in particular in a low viscosity lens forming material, in an ophthalmic lens manufacturing process using mold halves (2, 3) each having a lens forming surface (21, 31) comprises electrostatically charging (60) a lens forming surface (21, 31) of the mold half (2, 3) prior to the lens forming surface (21, 31) coming into contact with the lens forming material (4).

Abstract translation: 一种用于避免在透镜形成材料（4）中夹带气泡（5）的方法，特别是在低粘度透镜形成材料中，在使用半透镜（2,3）的眼镜透镜制造工艺中，每个都具有透镜成形 在透镜形成表面（21,31）与透镜形成材料（21,31）接触之前，表面（21,31）包括静电充电（60）模具半部（2,3）的透镜形成表面（21,31） 4）。

公开(公告)号：US09849642B2

公开(公告)日：2017-12-26

申请号：US14573472

申请日：2014-12-17

Applicant: Novartis AG

Inventor： Lukas Lomb ,  Roland Schmieder ,  Gabriela Cocora ,  Halina Heidrich ,  Axel Heinrich ,  Peter Hagmann

IPC: B29D11/00

CPC classification number: B29D11/00125 ,  B29D11/00038 ,  B29D11/0048 ,  B29K2883/005 ,  B29K2909/08 ,  B29K2995/001

Abstract: A method for avoiding the entrapment of air bubbles (5) in a lens forming material, in particular in a low viscosity lens forming material, in an ophthalmic lens manufacturing process using mold halves (2; 3) each having a lens forming surface (21; 31) comprises electrostatically charging a predetermined portion of the lens forming surface (21; 31) of the mold half (2; 3) prior to the predetermined portion of the lens forming surface (21; 31) coming into contact with the lens forming material (4).

公开(公告)号：US20150174839A1

公开(公告)日：2015-06-25

申请号：US14573472

申请日：2014-12-17

Applicant: Novartis AG

Inventor： Lukas Lomb ,  Roland Schmieder ,  Gabriela Cocora ,  Halina Heidrich ,  Axel Heinrich ,  Peter Hagmann

IPC: B29D11/00

CPC classification number: B29D11/00125 ,  B29D11/00038 ,  B29D11/0048 ,  B29K2883/005 ,  B29K2909/08 ,  B29K2995/001

Abstract: A method for avoiding the entrapment of air bubbles (5) in a lens forming material, in particular in a low viscosity lens forming material, in an ophthalmic lens manufacturing process using mold halves (2; 3) each having a lens forming surface (21; 31) comprises electrostatically charging a predetermined portion of the lens forming surface (21; 31) of the mold half (2; 3) prior to the predetermined portion of the lens forming surface (21; 31) coming into contact with the lens forming material (4).

Abstract translation: 一种在使用具有透镜形成表面（21）的半模（2; 3）的眼镜透镜制造工艺中避免在透镜形成材料（特别是低粘度透镜形成材料）中截留气泡（5）的方法 ; 31）包括在所述透镜形成表面（21; 31）的所述预定部分与所述透镜成形（21; 31）接触之前对所述半模（2; 3）的所述透镜形成表面（21; 31）的预定部分静电充电 材料（4）。