Method for forming an edge protection element on a glass article

摘要

The disclosure is directed to methods of forming edge protection on glass and in particular on glass that has been chemically strengthened by ion exchange. In one embodiment an edge protection or bumper is placed about the glass's edge(s) in a manner such that it does not cover the face(s) of the glass, and the bumper and glass are such that a cavity is formed between the glass edge(s) and the bumper. An adhesive is injected into the cavity, the air in the cavity is vented, and the adhesive is cured to firmly attach the bumper to the glass edge(s). In another embodiment a mold is placed about the glass edge(s), and the mold and glass edge(s) are such that a cavity is formed between the glass edge(s) and the mold. A polymer-forming fluid is injected into the cavity and then cured. The mold is then removed.

主权项

1. A method of forming an edge protection or bumper about the edge(s) of a glass article, the method comprising:
providing a glass article having a first and second face and an edge(s), setting the glass article in a fixture, placing an edge material around the edge(s) of the glass, the edge material being formed such that a cavity exists between the glass edge(s) and the edge material, wherein the cavity is defined by the glass edge(s) and the edge material, injecting an adhesive into the cavity between the edge(s) of the glass and the edge material, and venting the air in the cavity, curing the adhesive to thereby bond the edge material to the glass edge(s), and removing the edge protected glass article from the fixture, wherein the adhesive does not contact the first and second faces of the glass article.