Verfahren zur Herstellung eines Ophthalmischen Artikels durch Abzapfen

Details

Veröffentlichungs-Nr.

EP4763491

Anmeldetag

19. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

B29D11/00

Abstract

The present disclosure relates to a method for manufacturing an ophthalmic article, comprising: - positioning (S100) a wafer from a first mold part; - adhering (S200) a first adhesive tape to both the edge of the wafer and the edge of the first mold through a first adhesive surface thereby forming a first mold cavity and obtaining a partial mold assembly with an assembly edge; - positioning (S300) a second mold part relatively to the partial mold assembly; - adhering (S400) a second adhesive tape to both the assembly edge and the edge of the second mold through a second adhesive surface; thereby forming a second mold cavity and obtaining a full mold assembly; - filling (S600, S650) the first and second mold cavities with polymerizable materials; and - polymerizing (S700) the polymerizable materials.

Anmelder

Firma

Essilor International

Land

🇫🇷 Frankreich